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December 10, 2020

V- belt pulley of different kinds . The material used is usually cast iron , and for just a few types it is metal. They have a little prebore which can be machined according to clients’ requirements. Additionally the most common types are available also with taperlock bore.
PRECISON CASTING Shed WAX CASTING STAINLESS HAND POLISHED PULLEY
Industrial parts, Machinery parts, construction parts, valve parts, pump parts, impeller parts, train ,craft, hydraulic pressure, Agricultural machinery, Marine hardware, Auto parts, electric power fittings, food machinery, harness fittings, machinery parts
CAST IRON TIMING BELT PULLEY (3M, 5M, 8M, 14M, XL, H, L)
Our main goods include: European pulley, American pulley, Couplings, taper bushing, QD bush, lock element, adjustable motor base, electric motor rail, sprockets, chain, bolt on hubs, weld on hubs, jaw crusher devices & spare parts and all sorts of nonstandard Casting products etc.
OEM Grey Iron Sand Casting Tractor Parts Belt Pulleys
We hereby introduce our business as a leading manufacturer of Machinery parts in china, we mainly doing casting parts, stamping parts, forging parts, plastic injection parts and machining parts. various products depend on our huge factory who possessed over 20 years history and experience. and we are many good at OEM and CNC according customer drawing or design.
Ever-power specialist in making all kinds of mechanical transmission and hydraulic transmission like
planetary gearboxes, worm reducers, in-line helical gear velocity reducers, parallel shaft helical equipment reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, pto get shafts, special reducer
More Product
related gear elements and other related products, sprockets, hydraulic system, vaccum pumps, liquid coupling, gear racks, chains, timing pulleys, udl speed variators, v pulleys, hydraulic cylinder, gear pumps, screw air compressors shaft collars low backlash worm reducers etc. furthermore, we can produce custom-made variators, geared motors, electric motors and different hydraulic goods according to clients’ drawings.
Correct belt installation can be very important when it comes to getting optimum life and efficiency from your belts. Remember to be sure that your belt pulleys will be properly prearranged with a straight border and that they aren’t worn and cutting in to the belts. Proper belt tension should be establish with a belt stress tool that can even be purchased online and reset again following the first about a week of operation to permit for belts that stretch, and all belts will extend. A lot of the stretching occurs in first time of operation so it is very important to re examine vbelt tension after the belt has had some run time.
This system operates to either reduce or increase speed or torque, and for power transmission between shafts, especially those which are not axially aligned. Both of these complement each other wherein the belt balances the load while the pulley settings the speed. Understanding how they work can help you take advantage of their functions in enhancing motor performance, and at the same time, assist you to choose ones that are also cost-efficient.
Right today, there are a great number of belts available in the market that you can certainly obtain. It would be a great help to know the factors that will help decide what sort of belt to work with. A number of the features that you should look for in belts will be their high level of effectiveness and, concurrently, low level of maintenance. Another thing to consider is the optimum load and the original tension of the belt. There exists a limit to the strain size prior to the belt slips and the original tension plays a major role in determining this factor. Inadequate initial tension can lead to a dead electric battery and the alternator belt slipping. Alternatively, too much initial tension will result to deterioration of the belts and bearings.
Among the most well-liked belt drivers will be the V-belts. Their wedge actions can produce a lot of friction and increase the power transmission capacity. They have around 5% reduction and 93% efficiency. Alternatively, if you are buying belt program to work very best with a vehicle, then you need to have the synchronous belt. Additionally it is called timing belt pulley which can control the starting and closing of engine valves. If you are seeking for toothed-belts that require little repair and re-tensioning, then the belt pulley is definitely your best choice. On top of that, they happen to be the most effective, can function slip-free, and can work both in wet and oily environment.
In terms of v-belts their’s more to simply just throwing them on and walking apart. Unfortunately generally that is exactly what is done. Another misconception is usually that v-belts need not be substituted until they have completely broken and will certainly not function at all. V-belts will stretch and start slipping long before they’ll break. V-belt dressing will buy you some short-term time but is not the answer. An excellent preventive maintenance program can include immediately replacing vbelts every six months according to equipment run time.
silica sol investment casting,Sodium Silicate sand casting,Sodium Silicate expenditure casting, lost-wax investment casting, clay sand casting, furan resin sand casting, shell Casting, die casting
Taper bush pulley and solid hub pulley, various speed pulley, flat belts pulley, adjustable acceleration v belt pulley, materials is gray cast iron, they have good hardness and strength.
For American regular pulley, they are ideal for 3L,4L,5L,A,B,C,3V,5V,8V belt, after precise machining and vitality painting ,they’ll get smoonth and beautiful area ,and good anticorrosive capacity
Significant Gray Iron Casting Belt Steering wheel Pulley can be made by casting. Prevalent used material is normally GG25 or other customized material.
Strictly top quality inspection system can produce top quality products. Our top quality recognition system is ISO 9001:2015. For every order,we provides report for material chemical components testing,UT tests,hardness, mechanical property screening(impact testing,yield strength testing,tensile strength assessment),size inspection,etc.
Metal Parts Alternative for Vehicle, Agriculture machine, Construction Machine, transportation apparatus, Valve and Pump program, Agriculture machine steel Parts, engine bracket, truck chassis bracket, gear field , gear housing , gear go over, shaft, spline shaft , pulley, flange, interconnection pipe, pipe, hydraulic valve, valve casing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter casing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.
V- belts pulleys differ from timing belt pulleys for the kind of belt ( V-section) they can fit in. HZPT has in stock a broad range of V- belt pulley of different kinds ( regarding to type and width of belts). The material used is normally cast iron EN-GJL-250 UNI EN 1561, and for only a few types it is steel C45 E UNI EN 10083-1. They have a small prebore that can be machined relating to consumers’ requirements. In addition the most frequent types are available likewise with taperlock bore.
Catalog of V Taper Lock pulleys(European Regular Taper bore)SPA, SPB, SPC, SPZCatalog of Smooth Belt Pulleys for Taper Bushes (European Standard)Catalog of Adjustable V Taper Pulleys(Euroepan Common)Catalog of sheavesSheaves for 3L, 4L, A, 5L and B beltsAK, AKH, 2AK, 2AKH, BK, BKH, 2BK, 2BKH, 3BK, 3BKH
Metal Parts Answer for Vehicle, Agriculture equipment,, transportation equipment, Valve and Pump system, Agriculture machine metallic Parts, engine bracket, vehicle chassis bracket, gear container , gear housing , valve cover, etc.
Film belts are often classified as a variety of flat belt, but actually they are a split type. They contain an extremely thin belt (0.5-15 millimeters or 100-4000 microns) strip of plastic and occasionally rubber. They are usually intended for low-ability (10 hp or 7 kW), high-speed uses, allowing high efficiency (up to 98%) and long life. These are observed in business devices, tape recorders, and other light-duty procedures.They are length adjustable by disassembling and removing links when needed.

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December 4, 2020

WORM GEAR
Manufacturer supplier exporter of worm gear

We warmly welcome shoppers the two at your house and abroad to speak to us to negotiate organization, exchange information and facts and cooperate with us.
We specializing from the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and even more.
Include 1 0.5 modulus brass worm gear shaft and 1 twenty teeth brass worm gear wheel.
The transmission framework of worm shaft is simple, compact, little volume and light excess weight.
Worm Shaft Z1=1, flip a round of worm gear teeth, can get a large transmission ratio, typically during the power
CAST IRON WORM GEAR REDUCER
The transmission is steady, the vibration, effect and noise are tiny, the reduction ratio is large, the versatility is broad, and it could be made use of with many mechanical tools.

It might get a sizable transmission ratio with single-stage transmission, and includes a compact construction. Most versions have improved self-locking effectiveness, and will save braking products for mechanical gear with braking requirements.
Gears helps us by a mechanism of rotation in between two axes to generate electrical power. Thus they, using the assistance of rotation following a mechanical concept relevant to physics transfers pace into power. They might be of two sizes, a single compact along with the other significant, adjoining one another with all the assist of teeth. The teeth are interlocked and cause rotation.
WORM GEAR AND Pros OF WORM GEARS
If concerning two gears one is heavier and the other lighter it truly is mentioned that the bodyweight turns into the good issue to cause friction. In the event the bodyweight looks also hefty rotation could be hampered triggering inconvenience to move the machine with which they are attached.

Unique gears have diverse teeth. The teeth are inside a twisted form or in a straight form. It is the action of a helical one to radiate movement between two shafts. Whereas the bevel variety has teeth dependant on conical surface. The shafts are hardly ever parallel and intersected sharply in an angle.
WORM GEAR Speed REDUCER Business Speed REDUCER FOR Electric MOTOR
Two or 3 reducers may be used to kind a multi-stage reducer to get a great gear ratio.
A worm, in industrial parlance, is a shaft by using a helical thread. It is generally a element of the gear that meshes with a toothed wheel. Worm gears however, are those acknowledged as worm wheels. Sometime numerous persons are baffled using the terms worm, worm gear and worm drive, contemplating that these three indicate the same point.

Worm gears are important especially when there is a need to have to reduce the gear dimension. It is the worm which has the capability to produce the gear rotate rather than the other way close to. Together with the shallow angle about the worm, the gear isn’t going to have the capacity to rotate it.

Forms of worm gear

You will discover essentially 3 unique varieties of worm wheels: the non-throated; single throated; and double throated. Non-throated worm wheels are people that do not have throats in each the worms along with the gear. Single throated classes are individuals whose gears are throated. Lastly, double throated ones are those with throated worms and gears.

Worm gear characteristics

You’ll find notable traits of the worm wheel. Initial, it has the capacity to transfer and carry load with utmost accuracy. It’s also ideal for huge velocity reductions. The efficiency from the worm gear, however, depends on installation situations, the worm’s lead angle, sliding velocity, surface top quality and lubricant choice.

Generating worm gears develop into successful

A approach known as double enveloping makes worm gearing turn into additional efficient. This engineering enhances the present characteristics of the worm wheel. This leads to improved accuracy and elevated torque. What helps make the approach so exclusive would be the undeniable fact that it might be applied to provide improved lubrication and design although loads are divided in every single of your gear’s teeth.
Worm gear applications

Worm wheels make conveyor programs do its function. Conveyors are resources to transfer 1 materials from one area to a different. Aside from conveyor methods though, the worm wheel can also be utilized in large efficiency cars.

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December 2, 2020

Carbon Steel And Stainless Steel Conveyor Chain Hollow Pin Chain
Transmission chain(Driving Chain), Conveyor Chain ¡§C roller chain, Engineering Chain, Stainless Steel Chain, Lifting Chain, Agricultural Chain, Forging Series, Cast Iron Chain.

Hollow Pin Chains 08BP 40HP, 50HPSS, 60HP, 12BHP, 80HP, C2040HP, C2050HP, C2060HP, C2080HP, HB50.8, C2042HP, C2052HP, C2062HP, C2082HP, C2042H-HP, C2052H-HP, C2062H-HP, C2082H-HP
Stainless Steel Roller Chain Stainless Steel Conveyor Chain
Stainless Steel Roller Chains,Stainless Steel Conveyor chain, Stainless steel chain for bottle conveyor line and that is employed on bottle filling conveyor lines, other typical ss chain or distinctive ss chains (SS304 chain, SS316 chains, SS316L chains, SS conveyor chains, SS304 conveyor chain, SS316 conveyor chain) all readily available
Rust 304 Stainless Steel Chain/Lifting Chain
Rigging Hardware, A lot more than 1000’s Wide range. Together with Connecting Link, Safety Hook, Eye Hook, Clevis Hook, Master Link, Master Link Assembly, Etc.
Series Zinc plated Agricultural Transmission Chain for Feeder residence Clear Grain
Attachment: K1, K5, K19, K30, K39, 220B, F4, F5, F14, F45, G18, TM91E, TM92, C6E, C11E, C13E, C30E, CPE, LV41N,
Surface Treatment method: Shot-Peening, Zinc plated.
Application: broadly utilized in Feeder home, Clear Grain, Return Grain in agricultural machine.
CC600 Corrosion Resisting Cast iron Chain
Our CC 600 Conveyor chains are manufactured in malleable iron with steel pins, with pins which have been unhardened. This verified design leads to an assembled chain that is highly sturdy and dress in resistant. Created withing the gas bottling field (Exclusively Liquid Petroleum Fuel ) our CC600 series remains a product or service of 1st alternative for distributors and end end users alike, in which a top quality products is needed to start with time, each time. The CC600 chains are meant for use in multistrand conveyors dealing with individual loads under disorders of mild corrosion. They’re usually supported in channels and therefore are extremely flexible, allowing for fluid movement and versatility when essential. This versatility allows them to become applied in a selection of hefty duty applications but their key application is from the bottling business where they are termed on to deal with crates and gas bottles.
focuses on making all types of mechanical transmission merchandise and hydraulic transmission items, this kind of as planetary gearboxes
Chains are series of linked links or rings which might be normally manufactured of metal and will be linked or fitted into one another. Every single piece of the chain can have over one particular website link based on its application. Some uses of chains may be for fastening, binding or supporting objects. The two most common designs of making chains are roller chains and those who are torus shaped. The style of the chain will depend on the application of your chain. Torus shaped chains are incredibly typical in many applications. They’re able to be utilized for hoisting, securing or supporting and also have an exceptionally uncomplicated form of rings that are connected to each other. This simple style provides these chains versatility in two dimensions. Their simple style and flexibility make it possible for them to become applied for several tasks this kind of as securing a bicycle

Roller chains are very common in bicycles. They are made to transfer power in machines. Taking bicycle chains as an example, they’re made to mesh with all the teeth of your sprockets in the machine. Versatility in these chains is additionally restricted because they can only move in one path. Some popular applications of chains might be as critical chains, snow chains and bicycle chains.
As stated earlier in this article, bicycle chains are roller chains. They transfer electrical power from pedals on the drive-wheel that in turn propels the bicycle forward. These chains are commonly manufactured from plain carbon or an alloy of steel however some is usually nickel-plated as a way to avert rust. These chains can also be regarded for being very energy effective. However numerous individuals may possibly count on the efficiency for being drastically impacted by the lubricant, a study that was carried out inside a clean laboratory uncovered that in lieu of lubricants, a larger sprocket would give a additional productive drive. Also, the greater the stress within the chain, the much more productive it could be.

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November 26, 2020

single row four stage speak to ball slewing rings is composed of two seat rings, which design and style in compact structure and light fat, steel ball get in touch with with the circular raceway at 4 points; it could possibly bear the axial force, radial force as well as the tilting second at the identical time. Coresun drive Single-row 4 stage get hold of ball ring has the options of compact in style, and light in fat. The balls roll around the circular race at four points, so it could undertake the axial force, radial force and tipping second with the exact same time. This series of four point speak to ball bearings are appropriate in many engineering machinery, like rotary conveyor welding operation machine, smaller cranes, little and medium-sized excavators,slewing conveyer, welding manipulator, light and medium duty crane, as well as other building machinery.
Three sorts of this kind of single row four point contact ball slewing bearing:
A. With no gear bearing (non tooth)
B. External gear bearing (external tooth)
C. Inner gear bearing (inner tooth)

double row distinct diameter ball slewing bearing is mostly created up of in-up ring, in-down ring and outdoors ring, so balls and spacers can be directly discharged to the upper and reduce raceway. In line with pressure circumstances, bearings are organized to two rows of balls of various diameter. This assembly is extremely effortless. Angle of the two upper and lower raceway is 90??so bearings can bear big axial force and resultant torque. Bearing requires special design and style when radial force is 0.one times bigger compared to the axial force. Large in sizes and functions compact in design, bearings are specifically application in managing equipments requiring medium above diameter, which include tower crane and mobile crane.

single row cross roller slewing ring is mainly manufactured up of inside and outdoors rings. It functions compact in design, light in excess weight, tiny in assembling clearance, and higher in putting in precision. Since the rollers are crossed arranged by 1:1, it truly is ideal for substantial precision mounting and capable to bear axial force, radial force and resultant torque simultaneously. This series single row crossed roller slewing bearing have extensively application in lift transport aircraft, construction machinery, and military goods.
one. Qualified gears producer
2.Experienced in Cooperate with big Companies
3. Experienced gears Engineering Capability
4.Stable gears Top quality
five.Fair gears Costs
6.Small gears Orders Accepted
seven.Steady gears quality enhancements
eight. High gears high-quality Overall performance
9.Short gears lead time and shipment
10.Expert gears services
We can produce 6 models of slewing bearings inside a range of specs with diameters ranging from 400 mm to 5050 mm. Our goods demonstrate each day to get important structural and connection components used in wind turbines, excavators, mobile cranes, harbor and shipyard cranes, robots, medical scanners and in general mechanical engineering.
Top quality Manage:
Excellent may be the essential to our accomplishment. We’re committed to obtaining customers’ satisfaction by offering good quality services and products.
We be certain that our complete high-quality management technique is in accordance with ISO9001 typical and is carried out correctly.
In pursuit of high-quality raw materials, we undergo a stringent verification and choice method to decide on the most effective suppliers of forged rings along with other components in China. If required, we can also apply further large-diameter forged rings created by ThyssenKrupp in Germany.
Cranes are uniquely constructed, which means the slewing ring bearing is an crucial element of its style. Excellent and precision during the manufacturing system.
Gear transmission refers on the gadget that transmits motion and electrical power from your gear pair. It is the most extensively applied mechanical transmission approach in modern day equipment. Its transmission is extra correct, substantial efficiency, compact structure, trustworthy operation and long services life.Our gears may be heat taken care of, hardened, oil immersed in accordance with client requirements.The gear is broadly utilized in industry, car, electrical power tools, motor, bicycle, electrombile.

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November 25, 2020

single row 4 level make contact with ball slewing rings is composed of two seat rings, which style in compact framework and light fat, steel ball make contact with with all the circular raceway at four points; it can bear the axial force, radial force along with the tilting second on the identical time. Coresun drive Single-row 4 point make contact with ball ring has the characteristics of compact in style and design, and light in excess weight. The balls roll within the circular race at 4 factors, so it might undertake the axial force, radial force and tipping second with the identical time. This series of four point speak to ball bearings are appropriate in lots of engineering machinery, for example rotary conveyor welding operation machine, tiny cranes, smaller and medium-sized excavators,slewing conveyer, welding manipulator, light and medium duty crane, and various building machinery.
3 kinds of this sort of single row 4 point get in touch with ball slewing bearing:
A. Without the need of gear bearing (non tooth)
B. External gear bearing (external tooth)
C. Internal gear bearing (inner tooth)

double row various diameter ball slewing bearing is mostly manufactured up of in-up ring, in-down ring and outdoors ring, so balls and spacers might be straight discharged to the upper and decrease raceway. According to worry conditions, bearings are arranged to two rows of balls of different diameter. This assembly is extremely easy. Angle of the two upper and lower raceway is 90??so bearings can bear large axial force and resultant torque. Bearing requirements exclusive design and style when radial force is 0.one times more substantial than the axial force. Huge in sizes and characteristics compact in style, bearings are notably application in managing equipments requiring medium over diameter, which include tower crane and mobile crane.

single row cross roller slewing ring is largely created up of within and outdoors rings. It attributes compact in layout, light in excess weight, smaller in assembling clearance, and substantial in putting in precision. Since the rollers are crossed arranged by one:1, it is ideal for substantial precision mounting and capable to bear axial force, radial force and resultant torque simultaneously. This series single row crossed roller slewing bearing have broadly application in lift transport aircraft, development machinery, and military products.
1. Experienced gears producer
two.Knowledgeable in Cooperate with significant Organizations
three. Experienced gears Engineering Capability
four.Secure gears Good quality
five.Affordable gears Charges
six.Smaller gears Orders Accepted
7.Continuous gears good quality enhancements
8. Large gears top quality Functionality
9.Quick gears lead time and shipment
10.Skilled gears services
We are able to develop 6 styles of slewing bearings within a wide range of specifications with diameters ranging from 400 mm to 5050 mm. Our merchandise show each day to be essential structural and connection elements used in wind turbines, excavators, mobile cranes, harbor and shipyard cranes, robots, healthcare scanners and usually mechanical engineering.
Excellent Management:
Good quality could be the critical to our success. We are committed to achieving customers’ satisfaction by supplying superior quality services and products.
We ensure that our comprehensive quality management program is in accordance with ISO9001 standard and is performed properly.
In pursuit of high-quality raw products, we go through a stringent verification and assortment course of action to decide on the ideal suppliers of forged rings and also other components in China. If demanded, we can also apply more large-diameter forged rings generated by ThyssenKrupp in Germany.
Cranes are uniquely constructed, which means the slewing ring bearing is surely an important element of its design and style. Top quality and precision through the manufacturing procedure.
Gear transmission refers on the gadget that transmits motion and electrical power from the gear pair. It is the most broadly utilised mechanical transmission system in modern equipment. Its transmission is far more precise, higher efficiency, compact construction, reputable operation and prolonged support lifestyle.Our gears could be heat handled, hardened, oil immersed in accordance with client needs.The gear is widely used in field, vehicle, power resources, motor, bicycle, electrombile.

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November 23, 2020

Nylon gear racks is used on sliding gate, There is certainly steel core inside it. we exported to Europe in large quantity.
There is certainly steel core inside the nylon gear rack.You can find two products offered. You can find four eye(four bracket is light type) and 6 eyes(six brackets is hefty form).Every piece of nylon gear rack with screw set
Manufacturer supplier exporter of gear rack
We exported gear rack in major amount to Europe, America, Australia, Brazil, South Africa, Russia etc. There is certainly typical gear rack out there and in addition particular gear rack as per your drawing or samples. Our gear racks created by CNC machines
There’s numerous sizes of steel gears rack for sliding door also. M4 8?¨¢30, M4 9?¨¢30, M4 10?¨¢30, M4 11?¨¢30, M4 12?¨¢30, M4 20?¨¢20, M4 22?¨¢22, M6 30?¨¢30 and so on
For M4 8?¨¢30, M4 9?¨¢30, M4 10?¨¢30, M4 11?¨¢30, M4 12?¨¢30, 1M length have three bolt,nut, washer sets and each 4pcs or 6pcs packed into carton box and after that place into steel pallet. For M4 8?¨¢30, M4 9?¨¢30, M4 10?¨¢30, M4 11?¨¢30, M4 12?¨¢30, 2M length have 4 bolt,nut, washer sets.
We can also supply the sliding gate component such as sliding door pulley, wheel, roller and so on. Please kindly check out and let me know your detail request
When you will need 2M or 3M, or any other length, we can generate as per your requests
Nearly all of our consumer will send us drawing and we are able to make as per your drawing or sample.
We create Module M1-M8 racks, CP and DP British normal racks. The maximum length of the rack is two meters. Our merchandise have been extensively utilized in a lot of fields such as automatic doors, window openers, engraving machines, lifters, escalators, automated warehousing, meals machinery, energy tools, machine tools, precision transmission, and so on.

We exported gear rack in massive amount to Europe, America, Australia, Brazil, South Africa, Russia and so on. There may be conventional gear rack out there and also particular gear rack as per your drawing or samples. Our gear racks made by CNC machines.

Our gear racks are made use of for window machine, engraving machine, lift machine, opener rack, CNC machine, car, industrial usage so on.
one) Our gear rack is produced as per DIN specifications by CNC machine
2) The stress angle: 20??/14.5??
three) Module: M0.4-M36/DP1-DP25
4) The maximum length can be 3500mm
five) The materials might be Q235, C45, SS304, SS316L, aluminum, copper, nylon and so forth.
Our gear racks are applied for window machine, engraving machine, lift machine, opener rack, CNC machine, automobile, industrial usage so on.
Industrial Gear Rack
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We are able to also provide Building lift gear rack,American regular gears racks,steel gear rack,helical gear rack,versatile gear racks,energy steering rack,steering gear rack ,stainless steel gear rack ,round rack gear ,nylon gear rack ,spur gear rack ,boston gear rack ,audia gear rack ,gears racks ,rack and pinion gear
one. Rich field knowledge since 1988.
two. Broad organize products line, which include plastics sheet/rod/parts/accessories: MC NYLON, OIL NYLON, POM, UHMW-PE, PU, PETP, Computer, PTFE, PVDF, PPS, PEEK, PAI, PI, PBI ect.
three. Manufacture, design and processing support as per your demand
one. Excellent Tensile strength;
two. High influence and notching effect strength;
three. Higher heat deflection temperature ;
4. Substantial power and stiffness;
five. Very good glide and limp dwelling characters;
six. Great chemical stability towards organic solvents and fuels;
7. Resistant to thermal aging (applicable temperature in between -50??C and 110??C;
8. Size alternation by humidity absorption need to be regarded as;

Shaft sleeve, bearing bush, lining, lining plate, gear;
Worm gear, roller copper guide rail, piston ring, seal ring, slide block;
Spheric bowl, impeller, blade, cam, nut, valve plate,
Pipe, stuffing box, rack, belt pulley, pump rotor, and so on.rack pinion gear for elevator in stockoperator Steel and Nylon gear rack SPUR GEAR RACK AND PINION nylon gear rack iron gear rack We warmly welcome buyers each at home and abroad to get in touch with us to negotiate small business, exchange information and cooperate with us.

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November 19, 2020

IN CNC GEAR Production PLANT, More than 10 OF GEARS Generating LINES:
Gear turning,hobbing,shaving,shaping,grinding,slotting,
broaching , we?¡¥ve created significant investment..

Our substantial precision products can maintain a large quality prodcuts.CAN DO All the HEATING Procedure: CARBURIZING/CARBONITRIDING/QUENCHING/NORMALIZING/ANNEALING/REHEATING
2 sets of UBE series multi-purpose chamber(IQ) Japan furnace;
2 sets of German Ipsen ambiance furnace lines.

9 ton of steel capability for heat treatment every day.
Minimal CARBON STEEL METAL GEARS Tiny,Small STEEL METAL SPUR GEARS!
From straightforward 2-axis turning to 7-axis, turn-mill-drill CNC Swiss-type machines, we’re equipped using a complete line of CNC equipment from your following manufactures:
molding machines/ stamping machines
automated lathe machines/ spring machines.
Surface: as your necessity
OUR CLEANSES
one.Materials:C 45# steel ,stainless steel or other expected resources.
two.Sprockets may be created in accordance the customer?¡¥s drawings
Our most important solutions: Ultra substantial molecular fat polyethylene, MC nylon, PA6, POM, HDPE, PP,PU, Pc, PVC, ABS, ACRYLIC,PTFE, PEEK, PPS,PVDF.
three.Heat therapy: Hardening and Tempering, High Frequency Quenching, Carburizing Quenching and so forth in accordance the specifications..

four. Inspection: All goods are checked and tested completely through just about every functioning process and after production will likely be reinspected.
Gear transmission refers to your gadget that transmits movement and energy from your gear pair. It’s by far the most broadly made use of mechanical transmission technique in modern tools. Its transmission is extra correct, higher efficiency, compact structure, trustworthy operation and prolonged service lifestyle.

Our gears may be heat handled, hardened, oil immersed in accordance to buyer wants.

The gear is extensively used in market, automobile, energy resources, motor, bicycle, electrombile.
High PRECISION Custom SPUR HELICAL GEAR
Spur gears are widely accepted as the most efficient style of gearing alternative, when the application of transmitting energy and uniform rotary movement from one particular parallel shaft to another is required. Determined by the center distance, spur gears generate a regular working pace drive. This drive speed can be decreased or improved by the variable number of teeth that exist inside the driving gear.
Sort: BEVEL GEAR
Manufacturing Method: Reduce Gear
Toothed Portion Form: Bevel Wheel
Key Consumer: Electric device factory
Export Markets: Global
Modest PINION STEEL DOUBLE SPUR GEAR
Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing,
ELECTROPLATING, ANODIZING Etc.
Black oxide coating, painting, powdering, shade zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic,We can make customers?¡¥ satisfactory items according towards the samples or drawings provided by buyers. For the completion of the item, we also need to have to understand his materials, heat treatment method requirements and surface therapy demands. We’re a factory with forty years of manufacturing experience, welcome to check with.
we utilize the newest machining technologies that has a broad selection of capabilities to meet your demands. Our manufacturing facilities consist of 3-5 axis milling, lathes, grinding, etc, and state in the art metrology. With these machines, we create complex components within the most efficient and correct way. Our manufacturing capabilities permit us to develop your portion from prototype to mass production for that most exact of jobs.
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November 18, 2020

PTO is a splined drive shaft that is definitely normally positioned on tractors or could be utilised to supply electrical power backup to a separate machine.

The PTO shafts that we give comprises of two carden joints and telescopic couplings. Tractor side and implement side will be the two ends of these shafts. The put into action side features a shear bolt kind yoke and includes security guards.
1, Materials: Carbon steel/ stainless steel/ aluminum alloy/ copper/bronze/iron/etc.

two, OEM or as per sample or drawing

3, Surface: Blacking, Polishing, Anodize, Chrome plating, Zinc plating, Nickel plating, Tinting, Energy coating and so forth.

4, Course of action: Forging, Stamping, Machining, Metalworking, Sheet Metal Bending, Surface Remedy, Heat Treatment, Gridding, Milling, wire EDM, Linear Cutting and so on.

5, Precision: OEM/ODM is available
The electrical power take-off (PTO) is a sophisticated mechanism, enabling implements to draw vitality in the engine and transmit it to a different application. It works being a mechanical gearbox which may be mounted around the vehicle?¡¥s transmission.
CHINA FACTORY LARGEBRASS MILLING AND ALUMINUM CASTING MOLDS Producer
We are the producer to produce Japanese tractor spare parts,specially for kubota,iseki,yanmar,and so forth.
We are supplying and exporting Japanese tractor components as the following designs
¡§C Kubota model: B5000, B7000, B1400, B1600
¡§C YM model: YM F14, YM1100, YM F1401/1901,YM F35
¡§C Iseki model: TX1300, TX1410,TU1400-1500
UNIVERSAL JOINT MECHANICAL COMPORENTS MACHINE TRACTOR PTO SHAFT Elements UNIVERSAL JOINT
Tubes or Pipes

We?¡¥ve by now received Triangular profile tube and Lemon profile tube for each of the series we provide.

And we’ve got some star tube, splined tube and also other profile tubes but only for any specified sizes.
We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and much more.
5 End yokes

We have acquired 13 types of splined yokes and eight styles of plain bore yokes. I’ll suggest the usual sort for your reference.

You may also send drawings or pics to us for those who can not discover your item in our catalog.

6 Security devices or clutches

I will attach the specifics of safety devices for the reference. We have by now have Free of charge wheel (RA), Ratchet torque limiter(SA), Shear bolt torque limiter(SB), 3types of friction torque limiter (FF,FFS,FCS) and overrunning couplers(adapters) (FAS).

seven For almost any other a lot more exclusive specifications with plastic guard, connection system, color of painting, package deal, etc., please really feel totally free to allow me know.
The Gearboxes are developed for connecting gear pumps to farm tractor electrical power consider offs (PTO). Output pace of electrical power consider offs is 540rpm which could be compared using the suitable operating speeds of hydraulic pumps. Unique input running speeds can also be ideal,presented that the PTO gearbox output pace won’t exceed 3000 rpm.
Housing
Made in shell-cast aluminum or in substantial mechanical resistance cast iron.
Torques
The torque figures pointed out inside the technical charts of all of the PTO Gearboxes refer to steady duty cycles. Torques below intermittent working circumstances could be exceeded by 20%.
Servicing
Please verify the oil level through the particular oil window each and every 50 hours. Functioning temperatures ought to not exceed 120 degrees celcius underneath continuos duty cycle.
one. Tubes or Pipes
We’ve currently acquired Triangular profile tube and Lemon profile tube for each of the series we offer.
And we’ve got some star tube, splined tube together with other profile tubes necessary by our consumers (for a particular series). (Please recognize that our catalog doesnt consist of all the objects we produce)
If you’d like tubes other than triangular or lemon, please supply drawings or photographs.

2.End yokes
We’ve received many types of speedy release yokes and plain bore yoke. I’ll suggest the normal kind for the reference.
It is possible to also send drawings or pics to us for those who cannot uncover your item in our catalog.

3. Security devices or clutches
I’ll attach the facts of safety gadgets for your reference. We have previously have Absolutely free wheel (RA), Ratchet torque limiter(SA), Shear bolt torque limiter(SB), 3types of friction torque limiter (FF,FFS,FCS) and overrunning couplers(adapters) (FAS).

four.For almost any other a lot more particular needs with plastic guard, connection method, colour of painting, package, and so on., please truly feel absolutely free to allow me know.

Features:
one. We’ve been specialized in developing, manufacturing drive shaft, steering coupler shaft, universal joints, which have exported to your USA, Europe, Australia and so on for several years
two. Application to all types of standard mechanical situation
three. Our merchandise are of large intensity and rigidity.
4. Heat resistant & Acid resistant
five. OEM orders are welcomed
The Gearboxes are developed for connecting gear pumps to farm tractor energy get offs (PTO).Output pace of electrical power consider offs is 540rpm which might be compared together with the right operating speeds of hydraulic pumps.Distinctive input working speeds may also be ideal,provided that the PTO gearbox output speed will not exceed 3000 rpm.

Gears
Created in Steel UNI 18 PCR M03.Stub teeth guarantee very substantial resistance and run very quietly.

Shafts
Produced in steel UNI 16 CRN4.They are coupled with splined gears and are developed to stand the torque values stated inside the catalogue.

Lubrication
90 gear oil must be put while in the pto gearbox prior to use, change the oil after the first 60-80 hrs and then every 12 months or 1500 hours which ever falls first.

Servicing
Please check the oil degree by way of the unique oil window just about every 50 hours.Working temperatures should really not exceed 120 degrees celcius under continuos duty cycle.

ep

November 17, 2020

Manufacturer supplier exporter of bush chains

We specializing within the manufacturing of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.
Taper Lock Pulley V Belt Pulley
We supply high top quality Taper Lock Pulley V Belt Pulley in aggressive cost
v pulley, v belt pulleys, taper lock pulley,v belt pulleys ,v pulley,v groove pulleys,v groove belt pulley,taper lock pulley,taper lock v belt pulleys,taper lock bushing pulley,taper lock pulleys/ taper bore pulley,significant v belts pulley,double v belts pulley,cast iron v belt pulleys belt pulley,variable speed v belt pulley,v belt pulley split pulley,cast iron v belts pulley
V-BELT PULLEY INTRODUCE:
V- belt pulley of various kinds ( as outlined by sort and width of belts). The material utilized is cast iron EN-GJL-250 UNI EN 1561, and for only several kinds it truly is steel C45 E UNI EN 10083-1. They’ve got a little prebore that may be machined based on customers?¡¥ demands. Also quite possibly the most frequent varieties are available also with taperlock bore.
V BELT PULLEY Specifications
a) Vbelt pulley for taper bushing: SPZ, SPA, SPB, SPC
b) Adjustable pace V-belt pulleys and variable vpulley velocity pulleys c) Flat belt pulleys and conveyor belt pulleys
?¡è AMERICAN Common:
a) Sheaves for taper bushing: 3V, 5V, 8V
b) Sheaves for QD bushings: 3V, 5V, 8V
c) Sheaves for split taper bushing: 3V, 5V, 8V
?¡è We can Offer THE RANG Size DIAMETER 62MM~2000MM
d) Sheaves for 3L, 4L or a, and 5L or B belts: AK, AKH,2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK e) Adjustable sheaves: poly V-pulley, multi-pitch H, L, J, K and M
Quality Timing Pulley Light Fat Industrial Nylon Plastic Pulley V Belt Pulley
one.Material: Aluminium alloy,Carton steel, Cast iron, Stainless steel timing belt pulleys
2.Surface treament: Anodizing, Blackening, Zinc Plating, Phosphatiing
three. Teeth Variety from 9 to 216; O.D. from 10mm to 1000mm;
4. Timing belt pulleys MXL, XL, L, H and XH; T2.5, T5, T10, AT5,AT10; 3M,5M,8M and 14M S3M, S5M, S8M, 14MGT, 8MGT, RPP8M
5. Taper bush and polit bores
six. Timing pulley bar 3M,5M,8M,MXL,XL,L T2.5 T5 T10 AT5 and AT10
one) Sound design and style, suitable for hefty lifting.
2) The bearing housing and steel tube are assembled and welded having a concentric automatic.
automobile
4) The bearing end is constructed to ensure the roller shaft and bearing is usually firmly connected.
air compressors
six) Roller and supporting components/materials are produced to DIN/ AFNOR/ FEM/ ASTM/ CEMA normal.
belt conveyor drive drum pulley
About roller,we will make gravity conveyor roller,steel conveyor roller,driving roller,light middle duty conveyor roller,o-belt tapered sleeve roller,gravity tapered roller,polymer sprocket roller and so on. Additional details, please get in touch with us.
Can be used for tractors
three) Cutting in the steel tube and bearing is performed with all the use of a digital automobile device/machine/equipment..
backyard cutter
five) Fabrication of your roller is effected by an auto device and 100% examined for its concentricity.
welcome your inquiries
seven) The casing is produced with extremely composite, anti corrosive alloy.
one) European requirements :
a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC; as much as 10 grooves

b) Adjustable pace V-belt pulleys and variable velocity pulley

c) Flat belt pulleys and conveyor belt pulleys

2) American specifications:

a) Sheaves for taper bushing: 3V, 5V, 8V

b) Sheaves for QD bushings: 3V, 5V, 8V

c) Sheaves for split taper bushing: 3V, 5V, 8V

d) Sheaves for 3L, 4L or even a, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK

e) Adjustable sheave: poly V-pulley, multi-pitch H, L, J, K and M
Why Pick Us
1) Expertise in casting for more than 15 years and served customers all about the entire world.
2) Conventional material based on technical drawing
3)Stable excellent
4) On-time delivery
five) Aggressive price tag and great support
6) Good client suggestions from domestic and worldwide marketplace
7) Global advanced-level gear which include CNC, numerical lathes, furnance, welding
equipment, CMM and detect &testing gear we used to make sure our product?¡¥s quality.
8) OEM service, your demand is our pursued.
9) ISO9001:2008 and TS16949 excellent control
10) Normal: ASTM BS DIN etc

ep

November 16, 2020

Hydraulic Auger Drives

AUGER DRIVE EARTH DRILL ATTACHMENT

TheEPG Auger Push is heavy obligation made and built in a slicing edge facility. EPG partnered with expert CHINA to generate the quite very best Skid Steer Auger Travel the North American market has to offer you. The outcome is an aggressive Auger Push, available in 3 designs, with significant torque for each foot abilities. Needless to say, EPG is incredibly happy. EPG purchases directly from the resource and via an distinctive partnership with Skid Steer Solutions, is capable to supply company rates, without the conventional distributor mark-up.

Choose Item Choices Earlier mentioned

Select Auger Drive Product
Decide on an Excavator Auger Cradle (Travel Only choice accessible)
Choose an Optional Auger Stump Planer (click for specifics)
Select an optional Auger Little bit
Pick a 2nd optional Auger Bit

The CHINA developed planetary gearbox delivers an enormous quantity of torque and longevity to this Skid Steer Auger Push. Competing producers still use shafts inserted from the front, with troubles of the shafts popping out when the retainer fails. EPG shafts are in fact inserted from the back again on a thrust plate that evenly distributes the bodyweight. This presents you a unique mechanical gain and offers far more power at the little bit. It also protects towards the shaft from popping out and tends to make your procedure a lot safer. EPG contains a life time ensure in opposition to any shaft pullout. Furthermore, the planetary gearbox is sealed with pre-mounted lubrication, so there is no need for servicing. All you have to do is connect your auger little bit and do what you do ideal, function your compact equipment.

AUGER DRIVE EARTH DRILL ATTACHMENT
Characteristics

Intense, difficult functioning, and resilient
Industry foremost planetary gearbox design and style, upkeep totally free
Life time assure against shaft pullout
Hydraulic Movement Variety: seven-30 GPM (varies by design)
Hoses integrated
Excavator Working Excess weight

2500 Product: 4,four hundred – eight,800 lbs. (two – 4 T)
3500 Product: five,500 -nine,900 lbs. (two.5 – 4.5 T)
4500 Model: six,600 – eleven,000 lbs. (3 – five T)

Hydraulic Auger Drives

If you need to review evaluations regarding agricultural gearbox, please see our internet site http://www.wly-transmission.com/gearbox/gearbox.htm.

ep

November 16, 2020

agricultural gearbox

Farmers perform challenging every single day under demanding conditions. and they depend on their equipment to yield optimum productiveness — all season lengthy. Which is why foremost agricultural OEMs about the planet have faith in Weasler Engineering to provide wise gearbox options that improve the performance of their devices. From application evaluation and on-site discipline testing to the most recent style modeling and prototype examination, Weasler’s knowledgeable engineering crew will operate with you to develop a gearbox answer for your tools. Weasler gearboxes are obtainable in a extensive range of HP capacities, ratios and shaft configurations.

Custom Gearboxes
Weasler’s custom made gearboxes are precision created and rigorously examined to satisfy the most demanding demands. In the field, these hardworking remedies change the rotational power provided by your gear into the power level required by the particular software at the optimal speed and electrical power required. Most kinds of farm machinery demand a custom gearbox resolution to improve their overall performance. Weasler engineers can work with you to design and style and create a customized gearbox remedy that specifically fulfills your specifications and offers a mechanical edge to increase torque and supply persistently better efficiency.

Bevel Gearboxes
Weasler delivers bevel gearboxes in a vast range of HP capacities. Select from current ratios and shaft configurations or personalize them to satisfy your specific software wants. Our engineers will operate with you to completely recognize your demands and dimensions the appropriate gearbox for your application. If your application calls for a personalized drive remedy, our engineers will team with you to layout a bevel gearbox that meets your actual software to minimize tension and wear on your tools and prolong support existence.

agricultural gearbox

Parallel Shaft Gearboxes
Weasler Engineering’s rugged parallel shaft gearboxes are created to satisfy a broad variety of torque requirements in agriculture and other demanding marketplaces. Select from current ratios and shaft configurations or personalize them to meet up with your software needs. Our engineers will perform with you to understand your exclusive demands and measurement the acceptable gearbox for your software. If your software calls for a custom push remedy, our engineers will group with you to design a parallel shaft gearbox that satisfies your exact application to decrease tension and dress in on your gear and lengthen provider existence.

agricultural gearbox

Discover more regarding agricultural gearbox on our internet site.

ep

November 16, 2020

Bush Chains
As among primary motor coupling companies, suppliers and exporters of mechanical products, We give bush chains and many other solutions.
Manufacturer supplier exporter of bush chains
We specializing from the manufacturing of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.
We’ve exported our solutions to consumers about the entire world and earned a good status since of our superior products good quality and after-sales services.
We warmly welcome customers the two at your home and abroad to contact us to negotiate business enterprise, exchange info and cooperate with us.
we are one professional chain factory ,making the two normal roller chains and nonstandard chains,A and B series roller chain,straight side roller chain,H series of roller chain, motocycle chain ,other roller chain .
Zinc-plated,Nickel-plated,Docromet-plated and so on.Comply with all the regular of ANSI,ISO,DIN,BSetc.as well as with various attachment. Excellent can be guaranteed!
Our products have passed ISO:9001 quality management procedure and stand the end users?¡¥ ordeal. We devote ourselves to manufacture the high-quality merchandise with competitive rates, we know the industries properly, for that reason from layout to material selection, until manufacturing strategy is as much as the high conventional, meanwhile our organizing staff and worldwide crew will be certain the punctual delivery.
Timing Bush Chains for Car Engine
one. Material: Stainless steel / Alloy steel / Produced to order
2. Surface Therapy: Zinc-Plated / Nickel-Plated / Shot Peening / Blackening
3. Chain Style: Roller chains, Drive chains,Conveyor Chains, Hollow Pin Chains,Welded chains, Steel Pin Chains, Palm oil chains,Sugar Mill Chains.ect.
Transmission Precision Bush Chains
A lifting chain is rigging equipment applied with hoists, cranes, and winches in material managing applications. An arrangement known as a chain sling is often employed as the lifting part connecting the hoisting device to your load. A chain sling includes a master hyperlink and one or far more chain legs with hooks.
Transmission Precision Roller and Bush Chains
Employed industrial transmission roller chains;Industrial and agricultural machinery, such as conveyors,wire¡§C and tube¡§Cdrawing machines, printing presses, automobiles, motorcycles, and bicycles.It includes a series of brief cylindrical rollers held with each other by side links.It is actually an easy, trusted, and efficient indicates of electrical power transmission.
High quality orientation: Above the average, mostly exported to USA, Europe, Asia and so on.
Strictly according: ISO/ANSI/DIN regular.
Price tag orientation: Price-performance ratio is quite substantial.
Stainless Steel Hollow Pin Bush Chains Conveyor Chain Roller transmission bush double flex chain Side Bow Chain The Sleeve Chain/ Bush Chain/motorcycle chain higher power bucket elevator conveyor bush roller chain
We’re experienced supplier of chains
Multi strand sizes available; up to 5 strand, for decide on dimension standard attachment accessible
10.Chains from 04b~16b are with spring clip, other are riveted; cottered layout
is available for size 80 to 240
Stainless steel chain and nickel plated chains is obtainable; special design also out there
(i.e., oven conveyor) and we are able to make as per materials your requests, normally stainless steel chains materials is SS304, should you require SS316 or SS316L and so on. it is actually accessible too
This bush chain by using a lowered variety of elements, has proved to get especially successful in substantial duty, higher abrasion application in which lubrication is not really achievable. Our steel bush chains are already proving effectiveness in mill duty centrifugal discharge elevators within the more difficult applications encountered from the cement market.

ep

November 14, 2020

Product Features
flexible disc coupling is developed on the basis of more than thirty years of professional manufactureing experience. it’s a competitive flexible transmission products for indstrial process pumps and other medium or low speed rotating machinery. Based on a higher degree of standardization, this series of products are manufactured in batch production mode, and have the advantages of cost performance and delivery competitiveness.
— Flexible componets are made of high strength stainless steel.

— Square disc with 4 bolt-holes, higher flexibility.
— Excellent comprehensive performance based on finiter element analysis and contour profile optimization.
— DIN standard fasteners used.
in the catalogue the total mass, centre of mass, torsional stiffness and moment of inertia are calculated according to max allowable ahsft diameter and minimumstandard distance between flange mating faces F, where the torsional stiffness is taken in 1/3 shaft penetration. For other size of shaft diameter or otherdistance between flange mating faces, above mentioned parameters should be calculated or corrected separately.
Single disc pack design can not compensate radial misalignmentm, and it’s axial misalignment value is only half of the data in the table. (For more information, please refer to the diagrammatic shetch of radial, angular mislignment and axial displacement on Fig.2.) Single disc pack design can only by used under certain conditions. if necessary, please consult us sales engineer.
OUR PRODUCT
We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.
kinds of shaft high quality super flex rubber P-type plum blossom coupling for motor
Brass Rigid servo electric Motor Shaft Coupling Coupler Motor Transmission Connector
High Pressure Curved Flexible Drive Spider electric motor shaft coupling
How to delivery:
By sea – Buyer appoint forwarder, or our sales team find suitable forwarder for buyers.
By air – Buyer offer collect express account, or our sales team find suitable express for buyers. (Mostly for sample)
Others – We arrange to delivery goods to some place in China appoint by buyers.
SPECIFICATIONS:
1:with CE certificate
2:full detection of quality before delivery
3:OEM is welcomed
4:rich experience in precision casting
5:When you place an order, our team will confirm with you about color, package,method of payment and delivery, then a sales contract will be sent to you to confirm.
We are A Full Service Dentistry Practice
Cast Iron is an alloy of iron and carbon, and is popular because of its low cost and ability to make complex structures. The products of cast iron exhibit reasonable resistance against corrosion, deformation and provide a rigid frame. Carbon is present in the form of plates in gray cast iron, whereas, it is in the form of sphere shaped graphite particles in ductile cast iron, which shows better tensile strength and strain than gray cast iron.

Ductile iron is a valuable structural material, which depending on its matrix offers a wide range of mechanical properties, with simultaneously a good wear resistance and a good ability to absorb the mechanical vibration. Considering these properties and production costs, it is apparent in many cases, that castings with nodular graphite can be the substitute to more expensive forged steels.

Cast irons have a wide range of applications, including machine and car parts like cylinder heads, blocks and gearbox cases, cookware, pipes, etc.
D19L25 3×3 D19L25 3×4 D19L25 3×5 D19L25 3×6 D19L25 3×6.35 D19L25 3×8 D19L25 4×4 D19L25 4×5 D19L25 4×6 D19L25 4×6.35 D19L25 4×8 D19L25 4×10 D19L25 5×5 D19L25 5×6.35 D19L25 5×6 D19L25 5×8 D19L25 5×10 D19L25 6×6 D19L25 6×6.35 D19L25 6×7 D19L25 6×8 D19L25 6×10 D19L25 6.35×6.35 D19L25 6.35X8 D19L25 6.35X10 D19L25 7×7 D19L25 7×8 D19L25 8×8 D19L25 8×10 D19L25 10×10
Group A is the type name, where figure 4 indicating the number of bolt holes in a disc.
Goup B is the coupling specification code, indicating the grade of motor coupling torque transmission. Larger numerical number means higher torque transmistted.
Goup C shows the fitting diameter and length of driving and driven shaft ends (in a fraction form, with numerator representing driving shaft end, while denominator-driven shaft end)
Adavantage of Camlock Fittings 1. Good abrasion resistant, light weight, economical cost; 2. Save time compared with flanged or threaded fittings; 3. No tools needed and make the job easy; 4. Safety sealing for fluids, powders and pellets,Light weight and durable;

Aluminum, Stainless Steel, Brass camlock couplings are generally used with low pressure suction or discharge hoses of pump, tank, IBC and some places like paints & inks industry.

Factory Price Shaft Couplings coupling machine for motor connection gearbox connection shaft

ep

November 13, 2020

fluid coupling

Apps:
Marine propulsion
Mixers
Boat thrusters
Dredges
Supporters & Blowers
Shredders
Compressors
Centrifugal pumps
Recycling machinery
Grinders
Mills
Crushers
Belt conveyors
Wood chippers

Unloaded engine heat up
Easy commence up, no belt slip
Torsional vibration dampening
Shock and overload security
Large radial load ability
Remote management by electric powered valve
Load positioning
Easy to keep
For in-line and pulley applications
Sizes 15 – 27
Up to 1340hp

An electrically operated solenoid valve permits the fluid coupling circuit to be fed when it is turned ON. The oil drains through calibrated orifices found on the outer diameter of the fluid coupling. When it is turned OFF, it disengages the engine from the load.

The motor flywheel is linked to the KPTO input by a adaptable coupling. The output shaft can be connected to the driven equipment by an elastic coupling, cardan shaft or pulley.

China fluid coupling
KPTO is a variable fill fluid coupling enclosed into a casing related to the diesel motor by indicates of a SAE housing. The KPTO has been designed to meet consumer requirements combining the technical attributes of a traditional Electricity Take Off with the functionality of a fluid coupling.

China Hot selling 60V 100kv D107L125 Waterproof Brushless DC Motor 10kw for Surfboard / Jetboard with Great quality

Product Description

Application

 

Product Description

With an advanced 10-pole encapsulated core and 107mm

diameter, this series compact DC motors deliver high torque up to

30 N.m with maximum output power at 18KW.

Thanks to the unique sealing configuration design, these motors

are tested waterproof IP68 according to ingress protection class,

and can be operated permanently underwater and applied in dusty

environments.

1. Working voltage: 14-24S (58.8-100.8V)
2. Rated Power: 10kw (60V)
3. CHINAMFG Power: 18Kw
4. Speed: 5880~10,080 rpm
5. Rated Torque: 17N*m (60V)
6. CHINAMFG Torque: 30N*m
7. Motor Efficiency: >90%

Other Motors

Product Parameters

Model P/N D107L125-275 D107L125-230 D107L125-200 D107L125-173 D107L125-150
Winding Turn & Connection 2.5T 3T 3.5T 4T 4.5T
LiPo/Voltage Range 6-12S 6-14S 8-16S 8-18S    12-20S 
Max Spin Speed (RPM) 13,104  13,524  13,440  12,852  12,600 
Speed Constance kV (RPM/V) 275 230 200 173 153
Torque Constance Kt (N*M/A) 0.5711 0.048694 0. 0571 77 0.064926 0.57141
NO Loading Current at 8.4V(A) 3.5  3.2A 2.8  2.5  2.2 
Max Power (KW) 17.3  17.5  18.6  17.5  17.8 
Peak Current (A) 480  430  380  340  300 
Effeciency 89.0% 90.0% 90.0% 91.0% 91.0%
Max Torque at 60% (N*M) 19  20  21  21  22 
Rating Power (KW) 14.0  14.2  15.6  14.0  14.5 
Rating Torque (N*M) 12.8 13.5 13.6 13.8 14.3
Weight (KG) 4.1
Construction 12N/10P
Cooling Solution water cooling +air cooling
Dimension(mm) D107xL125 mm
Max Working Temp. 120ºC
Insulation Voltage & Leak Current AC500V/10MA/3S
Shaft Extension(mm) D15*L30
Lead Wires Extension 6AWGx300mm
Plug or Connector 10.0mm plug
Life Span 8000H

 
 

Customize per your request

Drawing Dimension

 

Wiring Diagram

 

Auto Dyno Testing

 

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Application: Surfboard/Jet Ski / Jetboard / Jet Pump
Operating Speed: Adjust Speed
Excitation Mode: Permanent Magnetism
Samples:
US$ 580/Piece
1 Piece(Min.Order)

|

Order Sample

Per motor drawing
Customization:
Available

|

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

dc motor

In which applications are DC motors commonly used, and what advantages do they offer?

DC (Direct Current) motors are widely used in various applications due to their versatility, controllability, and specific advantages they offer. Here’s a detailed explanation of the common applications of DC motors and the advantages they provide:

1. Robotics:

DC motors are extensively used in robotics for precise control of movement and manipulation. They provide high torque and speed control, allowing robots to perform tasks with accuracy and efficiency. DC motors enable robotic arms, grippers, and mobile robots to execute complex motions and interact with their environment effectively.

2. Industrial Automation:

In industrial automation, DC motors are employed in conveyors, actuators, and positioning systems. The ability to control the motor speed and torque makes them suitable for applications such as material handling, assembly lines, and CNC machines. DC motors offer precise control over acceleration, deceleration, and positioning, enhancing overall productivity and efficiency in manufacturing processes.

3. Electric Vehicles:

DC motors have been widely used in electric vehicles (EVs) for many years. They are commonly found in electric cars, motorcycles, and scooters. DC motors provide high torque from standstill, enabling efficient acceleration and smooth operation. They also offer regenerative braking capabilities, which help in energy recovery during deceleration, thereby increasing the vehicle’s overall efficiency.

4. Appliances:

DC motors are utilized in various household appliances, including fans, blenders, vacuum cleaners, and refrigerators. Their controllable speed and torque allow for efficient operation and improved energy consumption. In appliances where variable speed control is required, such as ceiling fans or blender settings, DC motors offer precise adjustment options to meet different user preferences.

5. Renewable Energy Systems:

DC motors play a crucial role in renewable energy systems, such as wind turbines and solar tracking systems. They convert the rotational energy from wind or sunlight into electrical energy. DC motors enable precise tracking of the sun’s movement for optimal solar energy collection and efficient conversion of wind energy into electricity.

6. Advantages of DC Motors:

DC motors offer several advantages that make them suitable for various applications:

  • Precise Speed Control: DC motors provide accurate and adjustable speed control, allowing for precise regulation of motor output.
  • High Starting Torque: DC motors deliver high torque at startup, making them suitable for applications requiring quick acceleration or heavy loads.
  • Controllability: DC motors can be easily controlled using voltage regulation, current limiting, and feedback control techniques.
  • Efficiency: DC motors have high efficiency, especially when operating at lower speeds.
  • Reliability: DC motors are known for their robustness and reliability, requiring minimal maintenance.
  • Compact Size: DC motors are available in various sizes and can be designed compactly, making them suitable for applications with space constraints.

These advantages make DC motors an attractive choice in various industries and applications where precise control, high starting torque, and reliability are essential.

dc motor

Can you explain the concept of armature winding in a DC motor?

In a DC (Direct Current) motor, the armature winding is a crucial component that plays a significant role in the motor’s operation. It is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. Here’s a detailed explanation of the concept of armature winding in a DC motor:

The armature winding is a coil or set of coils made of insulated wire that is wound around the armature core, which is typically a laminated iron core. The armature winding is located on the rotor of the motor and is connected to the commutator. It carries the armature current, which is the current that flows through the winding to create the magnetic field. The armature winding is usually made of copper wire due to its excellent electrical conductivity.

When a current passes through the armature winding, it generates a magnetic field around the winding according to Ampere’s circuital law. The direction of the magnetic field is determined by the right-hand rule, where the thumb represents the direction of the current flow, and the curled fingers indicate the direction of the magnetic field.

The interaction between the magnetic field produced by the armature winding and the magnetic field produced by the stator’s permanent magnets or electromagnets creates a mechanical force, known as torque. This torque causes the rotor to rotate, converting electrical energy into mechanical motion.

The armature winding is designed in such a way that it produces a multipole magnetic field. The number of poles in the winding corresponds to the number of poles in the stator’s magnetic field. This ensures that the magnetic fields of the armature and stator are properly aligned for efficient torque generation.

The armature winding is connected to the commutator, which is a cylindrical ring with multiple segments that are insulated from each other. As the rotor spins, the brushes make physical contact with different segments of the commutator, effectively reversing the direction of the current in the armature winding. This reversal of current flow ensures that the torque generated in the armature winding is always in the same direction, enabling continuous rotation of the rotor.

The design and configuration of the armature winding, including the number of turns, wire gauge, and connection scheme, can influence the motor’s performance characteristics, such as torque, speed, and efficiency. Optimal winding design is crucial for achieving the desired motor performance in various applications.

In summary, the armature winding in a DC motor is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. It is a critical component that facilitates the conversion of electrical energy into mechanical motion.

dc motor

Are there innovations or emerging technologies in the field of DC motor design?

Yes, there have been several innovations and emerging technologies in the field of DC (Direct Current) motor design. These advancements aim to improve the performance, efficiency, reliability, and overall capabilities of DC motors. Here’s a detailed explanation of some notable innovations and emerging technologies in DC motor design:

1. Brushless DC Motors:

One significant advancement in DC motor design is the development and widespread adoption of brushless DC motors (BLDC motors). Unlike traditional DC motors that use brushes for commutation, BLDC motors employ electronic commutation through the use of permanent magnets and motor controller circuits. This eliminates the need for brushes, reducing maintenance requirements and improving overall motor efficiency and lifespan. BLDC motors offer higher torque density, smoother operation, better speed control, and improved energy efficiency compared to conventional brushed DC motors.

2. High-Efficiency Materials:

The use of high-efficiency materials in DC motor design has been an area of focus for improving motor performance. Advanced magnetic materials, such as neodymium magnets, have allowed for stronger and more compact motor designs. These materials increase the motor’s power density, enabling higher torque output and improved efficiency. Additionally, advancements in materials used for motor windings and core laminations have reduced electrical losses and improved overall motor efficiency.

3. Power Electronics and Motor Controllers:

Advancements in power electronics and motor control technologies have greatly influenced DC motor design. The development of sophisticated motor controllers and efficient power electronic devices enables precise control of motor speed, torque, and direction. These technologies have resulted in more efficient and reliable motor operation, reduced energy consumption, and enhanced motor performance in various applications.

4. Integrated Motor Systems:

Integrated motor systems combine the motor, motor controller, and associated electronics into a single unit. These integrated systems offer compact designs, simplified installation, and improved overall performance. By integrating the motor and controller, issues related to compatibility and communication between separate components are minimized. Integrated motor systems are commonly used in applications such as robotics, electric vehicles, and industrial automation.

5. IoT and Connectivity:

The integration of DC motors with Internet of Things (IoT) technologies and connectivity has opened up new possibilities for monitoring, control, and optimization of motor performance. By incorporating sensors, actuators, and connectivity features, DC motors can be remotely monitored, diagnosed, and controlled. This enables predictive maintenance, energy optimization, and real-time performance adjustments, leading to improved efficiency and reliability in various applications.

6. Advanced Motor Control Algorithms:

Advanced motor control algorithms, such as sensorless control and field-oriented control (FOC), have contributed to improved performance and efficiency of DC motors. Sensorless control techniques eliminate the need for additional sensors by leveraging motor current and voltage measurements to estimate rotor position. FOC algorithms optimize motor control by aligning the magnetic field with the rotor position, resulting in improved torque and efficiency, especially at low speeds.

These innovations and emerging technologies in DC motor design have revolutionized the capabilities and performance of DC motors. Brushless DC motors, high-efficiency materials, advanced motor control techniques, integrated motor systems, IoT connectivity, and advanced control algorithms have collectively contributed to more efficient, reliable, and versatile DC motor solutions across various industries and applications.

China Hot selling 60V 100kv D107L125 Waterproof Brushless DC Motor 10kw for Surfboard / Jetboard   with Great quality China Hot selling 60V 100kv D107L125 Waterproof Brushless DC Motor 10kw for Surfboard / Jetboard   with Great quality
editor by CX 2024-05-17

China Best Sales Highway Centrifugal Fan Motor Brushless High Efficient Outer Rotor Cooling Fan AC DC Motor Air Conditioner Parts Cooler Fan Motor vacuum pump diy

Product Description

Hot Sales

Product Description

Highway centrifugal fan motor brushless high efficient outer rotor cooling fan AC DC motor air conditioner parts cooler fan motor 

1. Stator size is optional
2. Safe, reliable, low noise, good starting, long life
3. Strong power
Rated voltage 5~120V/220~240V-50/60Hz

Typical used:
Exhaust fan, air purifier, micro-oven, fan, induction cooker, refrigerator, pump, heater, hood oven, blwer, air conditioner, Heater machines, dehumidifiers
Thermal protector with 1 shot fuse or multi shot fuse

Fan motor Production Flow

Company Profile

HangZhou HIGHWAY INDUSTRY COMPANY LIMITED is located in Xihu (West Lake) Dis. HangZhou, ZheJiang Province and was founded in 2004, which is a manufacturer for AC EC DC centrifugal fan, AC EC DC axial fan, and other cooling fans, integrating R&D, design, manufacturing and sales on intelligent small and medium fans. We have accumulated many years of motor R & D and manufacturing technology.

We have established external rotor fan products in the field of film-coated AC and DC, which is widely used in fresh air, air purification, electricity, mechanical equipment, new energy, telecommunications, HVAC, refrigeration, IT, communication and other fields.

HIGHWAY adhere to the “quality first, the customer first, reasonable prices, courteous service” principle, efforts to be a a green enterprise integrating technology leadership, resource conservation and eco-friendliness. Welcome the new old customers throughout the visit!

Work Shop

Testing Equipment

FAQ:
Question 1: Where is your factory?
Answer 1: Our factory is located in HangZhou, ZheJiang Province, which is nearby HangZhou or HangZhou. Warmly welcome you to visit us!

Question 2: Do you accept OEM?
Answer 2: Sure. Please tell us the information like fan type, quantity, size, material, voltage, air flow and static pressure, etc.

Question 3: What’s the payment terms?
Answer 3: T/T, other terms please contact us.

Question 4: How about the delivery time?
Answer 4: Normally 20 days after receiving deposit, detailed product period depends on the order.

Question 5: How can I get the quotation?
Answer 5: Feel free to contact us by TradeMessenger or Email. You will get reply within 24 hours.
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Industrial
Speed: Variable Speed
Number of Stator: Single-Phase
Function: Driving, Control
Casing Protection: Protection Type
Number of Poles: 4
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|

Customization:
Available

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dc motor

What is a DC motor, and how does it differ from other types of electric motors?

A DC (Direct Current) motor is an electric motor that converts electrical energy into mechanical motion. It operates based on the principle of electromagnetic induction and the interaction between current-carrying conductors and magnetic fields. DC motors are widely used in various applications due to their simplicity, controllability, and versatility. Here’s a detailed explanation of what a DC motor is and how it differs from other types of electric motors:

1. Basic Operation:

In a DC motor, electrical energy is supplied to the motor’s armature through a DC power source, typically a battery or a rectified power supply. The armature consists of multiple coils or windings that are evenly spaced around the motor’s rotor. The rotor is a cylindrical core with a shaft that rotates when the motor is energized. When current flows through the armature windings, it creates a magnetic field that interacts with the fixed magnetic field produced by the motor’s stator. This interaction generates a torque, causing the rotor to rotate.

2. Commutation:

DC motors employ a commutator and brushes for the conversion of electrical energy and the rotation of the rotor. The commutator consists of a segmented cylindrical ring attached to the rotor shaft, and the brushes are stationary conductive contacts that make contact with the commutator segments. As the rotor spins, the brushes maintain contact with the commutator segments, periodically reversing the direction of the current flow in the armature windings. This reversal of current flow in the armature windings ensures continuous rotation of the rotor in the same direction.

3. Types of DC Motors:

DC motors can be classified into different types based on their construction and the method of field excitation. The two main types are:

  • Brushed DC Motors: Brushed DC motors have a mechanical commutator and brushes to switch the current direction in the armature windings. These motors are relatively simple, cost-effective, and offer good torque characteristics. However, the commutator and brushes require regular maintenance and can generate electrical noise and brush wear debris.
  • Brushless DC Motors (BLDC): Brushless DC motors, also known as electronically commutated motors (ECMs), use electronic circuits and sensors to control the current flow in the motor windings. They eliminate the need for brushes and commutators, resulting in reduced maintenance and improved reliability. BLDC motors offer higher efficiency, smoother operation, and better speed control compared to brushed DC motors.

4. Speed Control:

DC motors provide excellent speed control capabilities. By adjusting the voltage applied to the motor, the speed of the DC motor can be regulated. Lowering the voltage reduces the motor’s speed, while increasing the voltage increases the speed. This feature makes DC motors suitable for applications that require precise speed control, such as robotics, conveyor systems, and electric vehicles.

5. Advantages and Disadvantages:

DC motors have several advantages, including:

  • Simple construction and easy maintenance (for brushed DC motors).
  • High starting torque.
  • Precise speed control.
  • Good controllability over a wide range of loads.

However, DC motors also have some limitations, such as:

  • Brushed DC motors require periodic maintenance and have limited brush life.
  • Brushed DC motors can generate electrical noise.
  • Brushless DC motors are often more expensive compared to brushed DC motors.

6. Differences from Other Electric Motors:

DC motors differ from other types of electric motors, such as AC (Alternating Current) motors, in several ways:

  • Power Source: DC motors require a DC power source, while AC motors operate from an AC power supply.
  • Speed Control: DC motors offer precise speed control by adjusting the applied voltage, whereas AC motors typically rely on frequency control for speed regulation.
  • Construction: DC motors use a commutator and brushes (in brushed DC motors) or electronic commutation (in brushless DC motors), while AC motors do not require commutation.
  • Starting Torque: DC motors typically provide higher starting torque compared to AC motors.

Overall, DC motors are versatile and widely used in various applications due to their controllability, speed regulation capabilities, and simplicity. The advancements inpower electronics and motor control technologies have further enhanced the performance and efficiency of DC motors, making them a popular choice in many industries.

dc motor

How do DC motors compare to AC motors in terms of performance and efficiency?

When comparing DC (Direct Current) motors and AC (Alternating Current) motors, several factors come into play, including performance and efficiency. Here’s a detailed explanation of how DC motors and AC motors compare in terms of performance and efficiency:

1. Performance:

Speed Control: DC motors typically offer better speed control compared to AC motors. DC motors can be easily controlled by varying the voltage applied to the armature, allowing for precise and smooth speed regulation. On the other hand, AC motors rely on complex control methods such as variable frequency drives (VFDs) to achieve speed control, which can be more challenging and costly.

Starting Torque: DC motors generally provide higher starting torque compared to AC motors. The presence of a separate field winding in DC motors allows for independent control of the field current, enabling higher torque during motor startup. AC motors, especially induction motors, typically have lower starting torque, requiring additional starting mechanisms or devices.

Reversibility: DC motors offer inherent reversibility, meaning they can easily change their rotational direction by reversing the polarity of the applied voltage. AC motors, particularly induction motors, require more complex control mechanisms to achieve reversible operation.

Dynamic Response: DC motors have faster dynamic response characteristics compared to AC motors. They can quickly accelerate or decelerate, making them suitable for applications that require rapid changes in speed or precise control, such as robotics or servo systems.

2. Efficiency:

Full Load Efficiency: AC motors, especially three-phase induction motors, generally exhibit higher full load efficiencies compared to DC motors. This efficiency advantage is primarily due to the absence of commutation and the use of a rotating magnetic field in AC motors, which results in reduced energy losses and improved efficiency.

Partial Load Efficiency: DC motors can have higher efficiency at partial loads compared to AC motors. DC motors can be controlled by adjusting the armature voltage, allowing them to operate at reduced power while maintaining relatively high efficiency. AC motors, especially induction motors, may experience reduced efficiency at partial loads due to factors such as increased iron losses and reduced power factor.

Regenerative Braking: DC motors offer the advantage of regenerative braking, where the motor acts as a generator and converts kinetic energy into electrical energy during deceleration or braking. This regenerative braking capability allows for energy recovery, increasing overall system efficiency. AC motors typically require additional components or systems to achieve regenerative braking.

Power Factor: AC motors, when properly designed and operated, can have a power factor close to unity. This means that they draw relatively low reactive power from the electrical grid, resulting in improved power system efficiency. DC motors, on the other hand, may exhibit a lower power factor and require power factor correction measures if necessary.

In summary, DC motors and AC motors have their respective strengths and weaknesses in terms of performance and efficiency. DC motors excel in speed control, starting torque, reversibility, and dynamic response. AC motors, particularly three-phase induction motors, generally offer higher full load efficiency and power factor. However, DC motors can achieve higher efficiency at partial loads and have the advantage of regenerative braking. The choice between DC motors and AC motors depends on the specific application requirements, cost considerations, and the desired balance between performance and efficiency.

dc motor

Are there innovations or emerging technologies in the field of DC motor design?

Yes, there have been several innovations and emerging technologies in the field of DC (Direct Current) motor design. These advancements aim to improve the performance, efficiency, reliability, and overall capabilities of DC motors. Here’s a detailed explanation of some notable innovations and emerging technologies in DC motor design:

1. Brushless DC Motors:

One significant advancement in DC motor design is the development and widespread adoption of brushless DC motors (BLDC motors). Unlike traditional DC motors that use brushes for commutation, BLDC motors employ electronic commutation through the use of permanent magnets and motor controller circuits. This eliminates the need for brushes, reducing maintenance requirements and improving overall motor efficiency and lifespan. BLDC motors offer higher torque density, smoother operation, better speed control, and improved energy efficiency compared to conventional brushed DC motors.

2. High-Efficiency Materials:

The use of high-efficiency materials in DC motor design has been an area of focus for improving motor performance. Advanced magnetic materials, such as neodymium magnets, have allowed for stronger and more compact motor designs. These materials increase the motor’s power density, enabling higher torque output and improved efficiency. Additionally, advancements in materials used for motor windings and core laminations have reduced electrical losses and improved overall motor efficiency.

3. Power Electronics and Motor Controllers:

Advancements in power electronics and motor control technologies have greatly influenced DC motor design. The development of sophisticated motor controllers and efficient power electronic devices enables precise control of motor speed, torque, and direction. These technologies have resulted in more efficient and reliable motor operation, reduced energy consumption, and enhanced motor performance in various applications.

4. Integrated Motor Systems:

Integrated motor systems combine the motor, motor controller, and associated electronics into a single unit. These integrated systems offer compact designs, simplified installation, and improved overall performance. By integrating the motor and controller, issues related to compatibility and communication between separate components are minimized. Integrated motor systems are commonly used in applications such as robotics, electric vehicles, and industrial automation.

5. IoT and Connectivity:

The integration of DC motors with Internet of Things (IoT) technologies and connectivity has opened up new possibilities for monitoring, control, and optimization of motor performance. By incorporating sensors, actuators, and connectivity features, DC motors can be remotely monitored, diagnosed, and controlled. This enables predictive maintenance, energy optimization, and real-time performance adjustments, leading to improved efficiency and reliability in various applications.

6. Advanced Motor Control Algorithms:

Advanced motor control algorithms, such as sensorless control and field-oriented control (FOC), have contributed to improved performance and efficiency of DC motors. Sensorless control techniques eliminate the need for additional sensors by leveraging motor current and voltage measurements to estimate rotor position. FOC algorithms optimize motor control by aligning the magnetic field with the rotor position, resulting in improved torque and efficiency, especially at low speeds.

These innovations and emerging technologies in DC motor design have revolutionized the capabilities and performance of DC motors. Brushless DC motors, high-efficiency materials, advanced motor control techniques, integrated motor systems, IoT connectivity, and advanced control algorithms have collectively contributed to more efficient, reliable, and versatile DC motor solutions across various industries and applications.

China Best Sales Highway Centrifugal Fan Motor Brushless High Efficient Outer Rotor Cooling Fan AC DC Motor Air Conditioner Parts Cooler Fan Motor   vacuum pump diyChina Best Sales Highway Centrifugal Fan Motor Brushless High Efficient Outer Rotor Cooling Fan AC DC Motor Air Conditioner Parts Cooler Fan Motor   vacuum pump diy
editor by CX 2024-05-17

China best DC Motor 12V 24V 36V 48V Made in China vacuum pump oil near me

Product Description

Product Description

Direct current machine refers to a rotating motor that can convert direct current energy into mechanical energy (DC motor) or mechanical energy into direct current energy (DC generator). It is a motor that can realize the mutual conversion of DC energy and mechanical energy. When it operates as a motor, it is a DC motor, which converts electric energy into mechanical energy; When operating as a generator, it is a DC generator, which converts mechanical energy into electrical energy.
 

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Certifications

 

Company Profile

 

Mian products

Packaging & Shipping

 

After Sales Service

 

l  We provide the replacement parts for free due to quality problems under proper operation within warranty period                                    

l  After warranty period, we will charge the replacement parts at cost price.                  

l  Consultant services for whole machine life, and 24 hours technical support by email; 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Universal
Operating Speed: High Speed
Excitation Mode: Compound
Function: Control
Casing Protection: Protection Type
Number of Poles: 2
Customization:
Available

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dc motor

What are the main components of a DC motor, and how do they contribute to its functionality?

A DC (Direct Current) motor consists of several key components that work together to enable its functionality. Each component plays a crucial role in the operation of the motor. Here’s a detailed explanation of the main components of a DC motor and their contributions:

1. Stator:

The stator is the stationary part of the motor. It typically consists of permanent magnets or electromagnets that produce a fixed magnetic field. The stator’s magnetic field interacts with the rotor’s magnetic field to generate the required torque for motor rotation. The stator provides the foundation for the motor’s magnetic field and contributes to its overall stability and efficiency.

2. Rotor:

The rotor is the rotating part of the motor and is connected to the motor’s output shaft. It contains coils or windings that carry the armature current. The rotor’s windings interact with the stator’s magnetic field, resulting in the generation of a mechanical force that causes the rotor to rotate. The rotor’s movement is responsible for converting electrical energy into mechanical motion, enabling the motor to perform its intended function.

3. Armature:

The armature is the core of the rotor that holds the armature windings. The armature windings are typically made of copper wire and are evenly spaced around the armature. When a current passes through the armature windings, a magnetic field is created around them. This magnetic field interacts with the stator’s magnetic field, resulting in the generation of a torque that drives the rotor’s rotation. The armature is a critical component that facilitates the conversion of electrical energy into mechanical energy.

4. Commutator:

The commutator is a cylindrical ring attached to the rotor shaft. It consists of multiple segments, usually made of copper, that are insulated from each other. The commutator plays a vital role in the DC motor’s operation by providing the necessary electrical connections to the armature windings. As the rotor spins, the brushes make physical contact with different commutator segments, effectively reversing the direction of the current in the armature windings at the appropriate timing. This reversal of current flow ensures that the torque generated in the armature windings is always in the same direction, allowing for continuous rotation of the rotor.

5. Brushes:

The brushes are stationary contacts that make physical contact with the commutator segments. They are typically made of carbon or graphite and provide electrical connections to the armature windings. The brushes supply the current to the armature windings through the commutator, allowing for the creation of the magnetic field necessary for motor operation. The brushes need to maintain proper contact with the commutator to ensure efficient electrical transmission and reliable motor performance.

6. Housing or Frame:

The housing or frame of the DC motor encloses and supports all the internal components. It provides structural integrity, protects the motor from external elements, and helps dissipate heat generated during operation. The housing or frame also serves as a mounting point for the motor, allowing it to be securely installed in various applications.

By understanding the main components of a DC motor and their contributions, one can gain insights into how each part works together harmoniously to achieve the desired motor functionality.

dc motor

What role does commutation play in the operation of a DC motor?

In the operation of a DC (Direct Current) motor, commutation plays a crucial role in ensuring the continuous rotation of the motor and the conversion of electrical energy into mechanical motion. It is the process by which the direction of the current in the armature winding is periodically reversed to maintain a constant torque and facilitate the rotation of the motor. Here’s a detailed explanation of the role of commutation in the operation of a DC motor:

Commutation is necessary in a DC motor because the magnetic field generated by the armature winding needs to be constantly aligned with the stator’s magnetic field for efficient torque production. The stator of a DC motor typically consists of permanent magnets or electromagnets that create a fixed magnetic field. The armature winding, located on the rotor, produces a magnetic field that interacts with the stator’s field to generate torque.

The commutation process is achieved through the use of a commutator and brushes. The commutator is a cylindrical ring with multiple segments, while the brushes are conductive contacts that make physical contact with the commutator segments. The armature winding is connected to the commutator, and as the rotor spins, the brushes maintain contact with different segments.

As the rotor rotates, the commutator and brushes ensure that the direction of the current in the armature winding is reversed at specific intervals. This reversal of current flow is necessary to maintain a consistent torque in the same rotational direction. Without commutation, the torque generated by the motor would fluctuate in both magnitude and direction, leading to instability and erratic motor behavior.

The commutation process involves two stages: mechanical commutation and electrical commutation.

1. Mechanical Commutation: As the rotor rotates, the brushes make contact with different segments of the commutator. The segments are insulated from each other to prevent short circuits. When the brushes move from one segment to another, the current flowing through the armature winding is switched to a different coil or set of coils. This mechanical switching ensures that the magnetic fields produced by the winding are properly aligned with the stator’s field, resulting in continuous torque production.

2. Electrical Commutation: The reversal of current in the armature winding is achieved through electrical commutation. When the brushes make contact with a new commutator segment, the current flow in the winding is redirected to maintain the desired torque direction. The timing and sequence of the current reversal are critical to ensure smooth and efficient motor operation.

The commutation process in a DC motor is a dynamic and continuous operation. It allows for the conversion of electrical energy into mechanical motion by providing a consistent torque output. The efficiency and performance of the motor are greatly influenced by the quality and effectiveness of the commutation process.

In summary, commutation plays a vital role in the operation of a DC motor by ensuring the continuous rotation of the motor and the production of consistent torque. It involves the mechanical and electrical switching of the current direction in the armature winding, facilitated by the commutator and brushes.

dc motor

Can DC motors be used in robotics, and if so, what are some notable applications?

Yes, DC (Direct Current) motors can be used in robotics, and they are widely employed in various robotic applications. DC motors offer several advantages that make them suitable for robotic systems, including their controllability, compact size, and versatility. Here’s a detailed explanation of how DC motors are used in robotics and some notable applications:

DC Motors in Robotics:

DC motors are commonly used in robotics due to their ability to provide precise speed control and torque output. They can be easily controlled by adjusting the voltage applied to the motor, allowing for accurate and responsive motion control in robotic systems. Additionally, DC motors can be designed in compact sizes, making them suitable for applications with limited space and weight constraints.

There are two main types of DC motors used in robotics:

  1. DC Brushed Motors: These motors have a commutator and carbon brushes that provide the electrical connection to the rotating armature. They are relatively simple in design and cost-effective. However, they may require maintenance due to brush wear.
  2. DC Brushless Motors: These motors use electronic commutation instead of brushes, resulting in improved reliability and reduced maintenance requirements. They are often more efficient and offer higher power density compared to brushed motors.

Notable Applications of DC Motors in Robotics:

DC motors find applications in various robotic systems across different industries. Here are some notable examples:

1. Robotic Manipulators: DC motors are commonly used in robotic arms and manipulators to control the movement of joints and end-effectors. They provide precise control over position, speed, and torque, allowing robots to perform tasks such as pick-and-place operations, assembly, and material handling in industrial automation, manufacturing, and logistics.

2. Mobile Robots: DC motors are extensively utilized in mobile robots, including autonomous vehicles, drones, and rovers. They power the wheels or propellers, enabling the robot to navigate and move in different environments. DC motors with high torque output are particularly useful for off-road or rugged terrain applications.

3. Humanoid Robots: DC motors play a critical role in humanoid robots, which aim to replicate human-like movements and capabilities. They are employed in various joints, including those of the head, arms, legs, and hands, allowing humanoid robots to perform complex movements and tasks such as walking, grasping objects, and facial expressions.

4. Robotic Exoskeletons: DC motors are used in robotic exoskeletons, which are wearable devices designed to enhance human strength and mobility. They provide the necessary actuation and power for assisting or augmenting human movements, such as walking, lifting heavy objects, and rehabilitation purposes.

5. Educational Robotics: DC motors are popular in educational robotics platforms and kits, including those used in schools, universities, and hobbyist projects. They provide a cost-effective and accessible way for students and enthusiasts to learn about robotics, programming, and control systems.

6. Precision Robotics: DC motors with high-precision control are employed in applications that require precise positioning and motion control, such as robotic surgery systems, laboratory automation, and 3D printing. The ability of DC motors to achieve accurate and repeatable movements makes them suitable for tasks that demand high levels of precision.

These are just a few examples of how DC motors are used in robotics. The flexibility, controllability, and compactness of DC motors make them a popular choice in a wide range of robotic applications, contributing to the advancement of automation, exploration, healthcare, and other industries.

China best DC Motor 12V 24V 36V 48V Made in China   vacuum pump oil near me		China best DC Motor 12V 24V 36V 48V Made in China   vacuum pump oil near me
editor by CX 2024-05-16

China Standard 80W-150W BLDC-45c Brushless DC Motor with high quality

Product Description

Product Description

       The Bushless DC motor has the advantages of small size,light weight,high speed,strong control ability, compact structure and reliable operation.

  • FEATURES: This DC electric motor drives super smooth, almost no noise, safe to use.With high speed 7rpm for your choice and large torque.
  • PRODUCT SPECIFICATION: Rated power: 80W-150W; Rated voltage(Optional): 7.4V-21.6V; Rated speed: 7rpm; vacuum degree>18KPA;; Weight:<110g.
  • APPLICATION: Widely used in all kinds of vacumm clearner,
  • COPPER WIRE: The stator windings of the motor are copper wire, low heat, low loss, long life, and it can realize CW/CCW by switch control (switch not included) .
  • QUALITY AFTER-SALE SERVICE: We care for every customers feeling. You can get in touch with customer service when you meet any question.
  • Application on productions:

Product Parameters

Company Profile

    Our group company is a professional OEM producer on PCB,  owned more than 10 years experience in PCB designing and producing, also built a professional team on lithium battery pack designing and producing, can provide customized products.
     At present, we install 2 sets automatic selecting machine for lithium cells, 1 set automatic sticking insulation paper macine,more than 300 test channels for performance aging test and 4 sets testing equipments ; 2 sets optical test CCD, 3 sets imported Miya spot welding equipments; 2 assembling lines, the daily output is around 4000pcs packs.
    Our company wants to build a integrated manufacturing platform, focus on the designing , producing and marketing ofintelligent control power system, new energy battery module, household appliance Li-pack, engergy storage system. It has established long-term strategic partnership with top international brands and domestic first-line brand manufacturers.
    The company adheres to the business philosophy of “Technology first, integrity first”, and committed to becoming a global leader on the field.

 

FAQ
 

  1. Q: What’s your MOQ(minimum order quantity)?
    A: No limit if have stock. If no stock, MOQ should be discussed.

    2. Q: What’s your packing methods?
    A: Standard packing (can be as customer’s requirements)

    3. Q: What are your payment terms?
    A: Paypal, T/T 30% in advance & T/T 70% CHINAMFG sending the goods, negotiate according to the order status.

    4. Q: What’s your delivery time?
    A: 3-7 days if have stock, 4-5 weeks for customizing after received the advance payment.

    5. Q: Can we visit your factory?
    A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up on your case.

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Application: Household Appliances
Operating Speed: Adjust Speed
Casing Protection: Open Type
Number of Poles: 2
Structure and Working Principle: Brushless
Certification: ISO9001, CCC
Samples:
US$ 20/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

dc motor

In which applications are DC motors commonly used, and what advantages do they offer?

DC (Direct Current) motors are widely used in various applications due to their versatility, controllability, and specific advantages they offer. Here’s a detailed explanation of the common applications of DC motors and the advantages they provide:

1. Robotics:

DC motors are extensively used in robotics for precise control of movement and manipulation. They provide high torque and speed control, allowing robots to perform tasks with accuracy and efficiency. DC motors enable robotic arms, grippers, and mobile robots to execute complex motions and interact with their environment effectively.

2. Industrial Automation:

In industrial automation, DC motors are employed in conveyors, actuators, and positioning systems. The ability to control the motor speed and torque makes them suitable for applications such as material handling, assembly lines, and CNC machines. DC motors offer precise control over acceleration, deceleration, and positioning, enhancing overall productivity and efficiency in manufacturing processes.

3. Electric Vehicles:

DC motors have been widely used in electric vehicles (EVs) for many years. They are commonly found in electric cars, motorcycles, and scooters. DC motors provide high torque from standstill, enabling efficient acceleration and smooth operation. They also offer regenerative braking capabilities, which help in energy recovery during deceleration, thereby increasing the vehicle’s overall efficiency.

4. Appliances:

DC motors are utilized in various household appliances, including fans, blenders, vacuum cleaners, and refrigerators. Their controllable speed and torque allow for efficient operation and improved energy consumption. In appliances where variable speed control is required, such as ceiling fans or blender settings, DC motors offer precise adjustment options to meet different user preferences.

5. Renewable Energy Systems:

DC motors play a crucial role in renewable energy systems, such as wind turbines and solar tracking systems. They convert the rotational energy from wind or sunlight into electrical energy. DC motors enable precise tracking of the sun’s movement for optimal solar energy collection and efficient conversion of wind energy into electricity.

6. Advantages of DC Motors:

DC motors offer several advantages that make them suitable for various applications:

  • Precise Speed Control: DC motors provide accurate and adjustable speed control, allowing for precise regulation of motor output.
  • High Starting Torque: DC motors deliver high torque at startup, making them suitable for applications requiring quick acceleration or heavy loads.
  • Controllability: DC motors can be easily controlled using voltage regulation, current limiting, and feedback control techniques.
  • Efficiency: DC motors have high efficiency, especially when operating at lower speeds.
  • Reliability: DC motors are known for their robustness and reliability, requiring minimal maintenance.
  • Compact Size: DC motors are available in various sizes and can be designed compactly, making them suitable for applications with space constraints.

These advantages make DC motors an attractive choice in various industries and applications where precise control, high starting torque, and reliability are essential.

dc motor

Can DC motors be used in renewable energy systems, such as wind turbines or solar tracking systems?

Yes, DC (Direct Current) motors can be effectively used in various renewable energy systems, including wind turbines and solar tracking systems. The unique characteristics and advantages of DC motors make them well-suited for these applications. Here’s a detailed explanation of how DC motors can be utilized in renewable energy systems:

1. Wind Turbines:

DC motors can be employed in wind turbines to convert the mechanical energy of the wind into electrical energy. There are two common configurations:

a. Direct Drive Wind Turbines:

In direct drive wind turbines, the rotor of the turbine is directly connected to a DC generator. The rotor’s rotational motion is transmitted directly to the generator, which produces DC electrical power. DC motors can be used as DC generators in this configuration. The advantage of using DC motors/generators is their simplicity, reliability, and ability to operate efficiently at variable speeds, which is beneficial in varying wind conditions.

b. Hybrid Wind Turbines:

Hybrid wind turbines combine both aerodynamic and electrical conversion systems. In this configuration, DC motors can be utilized for the pitch control mechanism and yaw control system. The pitch control mechanism adjusts the angle of the turbine blades to optimize performance, while the yaw control system enables the turbine to align itself with the wind direction. DC motors provide precise control and responsiveness required for these functions.

2. Solar Tracking Systems:

DC motors are commonly employed in solar tracking systems to maximize the efficiency of solar panels by optimizing their orientation towards the sun. There are two main types of solar tracking systems:

a. Single-Axis Solar Tracking Systems:

Single-axis solar tracking systems adjust the inclination of solar panels along a single axis (typically the east-west axis) to track the movement of the sun throughout the day. DC motors can be used to drive the rotation mechanism that adjusts the panel’s tilt angle. By continuously adjusting the panel’s position to face the sun directly, the solar energy harvested can be significantly increased, resulting in higher energy output compared to fixed solar panel installations.

b. Dual-Axis Solar Tracking Systems:

Dual-axis solar tracking systems adjust the inclination of solar panels along both the east-west and north-south axes to track the sun’s movement throughout the day and throughout the year. DC motors are utilized in the rotation mechanisms for both axes. This type of solar tracking system provides the highest possible energy yield by keeping the solar panels perpendicular to the sun’s rays at all times, maximizing the exposure to sunlight.

DC motors are preferred in renewable energy systems due to their advantages, including:

  • Efficiency at Variable Speeds: DC motors can operate efficiently at varying speeds, making them suitable for applications with fluctuating wind speeds or changing solar angles.
  • Control and Precision: DC motors offer precise control and responsiveness, allowing for accurate tracking and adjustment in wind turbines and solar tracking systems.
  • Reliability: DC motors are known for their reliability, with fewer moving parts compared to other motor types, reducing the risk of failure in remote or harsh environments.
  • Compatibility with Energy Storage Systems: DC motors can easily be integrated with energy storage systems, such as batteries or supercapacitors, to store excess electrical energy generated by wind turbines or solar panels.

In conclusion, DC motors can be effectively utilized in renewable energy systems such as wind turbines and solar tracking systems. Their efficiency, control capabilities, reliability, and compatibility with energy storage systems make them a suitable choice for these applications, contributing to the advancement of sustainable energy generation.

dc motor

Can DC motors be used in robotics, and if so, what are some notable applications?

Yes, DC (Direct Current) motors can be used in robotics, and they are widely employed in various robotic applications. DC motors offer several advantages that make them suitable for robotic systems, including their controllability, compact size, and versatility. Here’s a detailed explanation of how DC motors are used in robotics and some notable applications:

DC Motors in Robotics:

DC motors are commonly used in robotics due to their ability to provide precise speed control and torque output. They can be easily controlled by adjusting the voltage applied to the motor, allowing for accurate and responsive motion control in robotic systems. Additionally, DC motors can be designed in compact sizes, making them suitable for applications with limited space and weight constraints.

There are two main types of DC motors used in robotics:

  1. DC Brushed Motors: These motors have a commutator and carbon brushes that provide the electrical connection to the rotating armature. They are relatively simple in design and cost-effective. However, they may require maintenance due to brush wear.
  2. DC Brushless Motors: These motors use electronic commutation instead of brushes, resulting in improved reliability and reduced maintenance requirements. They are often more efficient and offer higher power density compared to brushed motors.

Notable Applications of DC Motors in Robotics:

DC motors find applications in various robotic systems across different industries. Here are some notable examples:

1. Robotic Manipulators: DC motors are commonly used in robotic arms and manipulators to control the movement of joints and end-effectors. They provide precise control over position, speed, and torque, allowing robots to perform tasks such as pick-and-place operations, assembly, and material handling in industrial automation, manufacturing, and logistics.

2. Mobile Robots: DC motors are extensively utilized in mobile robots, including autonomous vehicles, drones, and rovers. They power the wheels or propellers, enabling the robot to navigate and move in different environments. DC motors with high torque output are particularly useful for off-road or rugged terrain applications.

3. Humanoid Robots: DC motors play a critical role in humanoid robots, which aim to replicate human-like movements and capabilities. They are employed in various joints, including those of the head, arms, legs, and hands, allowing humanoid robots to perform complex movements and tasks such as walking, grasping objects, and facial expressions.

4. Robotic Exoskeletons: DC motors are used in robotic exoskeletons, which are wearable devices designed to enhance human strength and mobility. They provide the necessary actuation and power for assisting or augmenting human movements, such as walking, lifting heavy objects, and rehabilitation purposes.

5. Educational Robotics: DC motors are popular in educational robotics platforms and kits, including those used in schools, universities, and hobbyist projects. They provide a cost-effective and accessible way for students and enthusiasts to learn about robotics, programming, and control systems.

6. Precision Robotics: DC motors with high-precision control are employed in applications that require precise positioning and motion control, such as robotic surgery systems, laboratory automation, and 3D printing. The ability of DC motors to achieve accurate and repeatable movements makes them suitable for tasks that demand high levels of precision.

These are just a few examples of how DC motors are used in robotics. The flexibility, controllability, and compactness of DC motors make them a popular choice in a wide range of robotic applications, contributing to the advancement of automation, exploration, healthcare, and other industries.

China Standard 80W-150W BLDC-45c Brushless DC Motor   with high quality China Standard 80W-150W BLDC-45c Brushless DC Motor   with high quality
editor by CX 2024-05-16

China high quality 35kv 72V 2500rpm D107L165 Waterproof Electric DC Motor 5000W for Outboard Engine vacuum pump brakes

Product Description

Applications

Applications:
Suitable for low rpm high torque gearless use, working with compatible propeller, working voltage from 48V to 160V

1. Boat engine
2. Electric Outboard conversion
3. Underwater thruster
4. Others
 

 

Dyno Tester Report

D107L165 at 35Kv
Item No. C_Voltage
(V)
C_Current
(A)
C_Input Power(W) M_Voltage
(V)
M_Current
(A)
M_Input Power(W) M_Efficiency
(%)
M_Speed
(rpm)
M_Torque
(N*m)
M_Output Power(W)
0 72.379997 16.440001 1178.199951 53.259998 13.35 1142.640015 90.00571 2500 3.928004 1571.380981
1 72.330002 27.43 1947.189941 53.16 22.68 1907.28571 92.838242 2421 6.984004 1770.685303
2 72.279999 38.52 2693.75711 53.139999 32.080002 2640.389893 93.235573 2347 10.016005 2461.782715
3 72.239998 49.68 3409.659912 53.189999 41.439999 3346.429932 92.795982 2281 13.000005 3105.352539
4 72.199997 61.52 4131.629883 53.259998 51.119999 4053.52002 91.954201 2219 16.040005 3727.38208
5 72.160004 73.849998 4843.870117 53.34 60.919998 4752.109863 90.859413 2160 19.088005 4317.739258
6 72.120003 86.699997 5560.919922 53.43 71 5446.080078 89.557732 2104 22.136005 4877.385742
7 72.089996 99.269997 6253.899902 53.490002 80.790001 6107.339844 88.257195 2051 25.080006 5386.856445

 

Other Motors

 

 

Product Description

With an advanced 10-pole encapsulated core and 107mm diameter at 165mm length, this series compact DC motors deliver high torque up to 55 N.M with maximum output power at 30KW.  

Thanks to the unique sealing configuration design, these motors are tested waterproof IP68 according to ingress protection class, and can be operated permanently underwater and applied in dusty environments.

1. Working voltage: 72V
2. Rated Power: 5000W
3. Max Speed: 2500 rpm
5. Rated Torque: 30N*m 
6. CHINAMFG Torque: 56N*m
7. Motor Efficiency: >88%

 

 

Product Parameters

Variants D107L165-160 D107L165-140 D107L165-120 D107L165-106 D107L165-95 D107L165-85
Winding turn & connection 2.5T 3T 3.5T 4T 4.5T 5T
Voltage range(LiPo) 6-14S    (20-58.8V) 8-16S    (25-67.2V) 8-18S    (25-75.6V) 10-20S(32-84V) 12-24S   (36-108.8V) 12-26S   (36-109.2V)
Max Spin Speed(RPM) 9,408  9,408  9,072  8,904  9,567  9,282 
Speed Constance kV(RPM/V)  160 140 120 106 95 85
Torque Constance Kt(N*M/A) 0.5715 0. 0571 9 0.08084 0.09239 0.10384 0.11549
Current @12V without Loading(A) 5.0  4.8  4.2  3.8  3.2  2.5 
Max Power (KW)  31.0  31.0  28.0  28.0  32.0  30.0 
Max torque@60%(N*M) 56.0  56.0  56.2 56.0  55.0  55.5 
(Rating Torque) (N*M) 28.0  28.0  28.0  29.0  29.0  30.0 
Peak Current (A)  1,000 835 715 625  555 500
Max Efficiency  91.00% 91.00% 92.00% 92% 93.00% 93.00%
Weight (kg) 6.2 6.4 6.3 6.3 6.1 6.1
Construction 12N/10P
Cooling Solution water cooling +air cooling
Max working temperature 120ºC
Dimension Refer to the outline dimension drawing
Shaft Dimension  D15*L30
Lead wires extension  6AWGx300mm
Insulation voltage & leak current AC500V/10MA/3S
Working Life 8000H

 

Customize per your request

Motor drawing

 

  

Wiring Diagram

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Boat Engine / Underwater Thruster
Operating Speed: Adjust Speed
Excitation Mode: Permanent Magnet
Samples:
US$ 850/Piece
1 Piece(Min.Order)

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Order Sample

per motor drawing
Customization:
Available

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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

dc motor

What are the key differences between brushed and brushless DC motors?

Brushed and brushless DC motors are two distinct types of motors that differ in their construction, operation, and performance characteristics. Here’s a detailed explanation of the key differences between brushed and brushless DC motors:

1. Construction:

Brushed DC Motors: Brushed DC motors have a relatively simple construction. They consist of a rotor with armature windings and a commutator, and a stator with permanent magnets or electromagnets. The commutator and brushes make physical contact to provide electrical connections to the armature windings.

Brushless DC Motors: Brushless DC motors have a more complex construction. They typically consist of a stationary stator with permanent magnets or electromagnets and a rotor with multiple coils or windings. The rotor does not have a commutator or brushes.

2. Commutation:

Brushed DC Motors: In brushed DC motors, the commutator and brushes are responsible for the commutation process. The brushes make contact with different segments of the commutator, reversing the direction of the current through the armature windings as the rotor rotates. This switching of the current direction generates the necessary torque for motor rotation.

Brushless DC Motors: Brushless DC motors use electronic commutation instead of mechanical commutation. The commutation process is managed by an external electronic controller or driver. The controller determines the timing and sequence of energizing the stator windings based on the rotor position, allowing for precise control of motor operation.

3. Efficiency:

Brushed DC Motors: Brushed DC motors tend to have lower efficiency compared to brushless DC motors. This is primarily due to the energy losses associated with the brushes and commutation process. The friction and wear between the brushes and commutator result in additional power dissipation and reduce overall motor efficiency.

Brushless DC Motors: Brushless DC motors are known for their higher efficiency. Since they eliminate the use of brushes and commutators, there are fewer energy losses and lower frictional losses. The electronic commutation system allows for precise control of the motor’s operation, maximizing efficiency and reducing power consumption.

4. Maintenance:

Brushed DC Motors: Brushed DC motors require regular maintenance due to the wear and tear of the brushes and commutator. The brushes need periodic replacement, and the commutator requires cleaning to maintain proper electrical contact. The maintenance requirements contribute to additional costs and downtime for brushed DC motors.

Brushless DC Motors: Brushless DC motors have a relatively maintenance-free operation. As they do not have brushes or commutators, there is no need for brush replacement or commutator cleaning. This results in reduced maintenance costs and increased reliability of brushless DC motors.

5. Speed Control:

Brushed DC Motors: Brushed DC motors offer simpler speed control options. The speed can be controlled by adjusting the applied voltage or by varying the resistance in the armature circuit. This allows for relatively straightforward speed regulation.

Brushless DC Motors: Brushless DC motors provide more advanced and precise speed control capabilities. The speed can be controlled through the electronic commutation system by adjusting the timing and sequence of the stator windings’ energization. This allows for precise control of the motor’s speed and acceleration.

These key differences between brushed and brushless DC motors make each type suitable for different applications depending on factors such as efficiency requirements, maintenance considerations, and control complexity.

dc motor

How do DC motors compare to AC motors in terms of performance and efficiency?

When comparing DC (Direct Current) motors and AC (Alternating Current) motors, several factors come into play, including performance and efficiency. Here’s a detailed explanation of how DC motors and AC motors compare in terms of performance and efficiency:

1. Performance:

Speed Control: DC motors typically offer better speed control compared to AC motors. DC motors can be easily controlled by varying the voltage applied to the armature, allowing for precise and smooth speed regulation. On the other hand, AC motors rely on complex control methods such as variable frequency drives (VFDs) to achieve speed control, which can be more challenging and costly.

Starting Torque: DC motors generally provide higher starting torque compared to AC motors. The presence of a separate field winding in DC motors allows for independent control of the field current, enabling higher torque during motor startup. AC motors, especially induction motors, typically have lower starting torque, requiring additional starting mechanisms or devices.

Reversibility: DC motors offer inherent reversibility, meaning they can easily change their rotational direction by reversing the polarity of the applied voltage. AC motors, particularly induction motors, require more complex control mechanisms to achieve reversible operation.

Dynamic Response: DC motors have faster dynamic response characteristics compared to AC motors. They can quickly accelerate or decelerate, making them suitable for applications that require rapid changes in speed or precise control, such as robotics or servo systems.

2. Efficiency:

Full Load Efficiency: AC motors, especially three-phase induction motors, generally exhibit higher full load efficiencies compared to DC motors. This efficiency advantage is primarily due to the absence of commutation and the use of a rotating magnetic field in AC motors, which results in reduced energy losses and improved efficiency.

Partial Load Efficiency: DC motors can have higher efficiency at partial loads compared to AC motors. DC motors can be controlled by adjusting the armature voltage, allowing them to operate at reduced power while maintaining relatively high efficiency. AC motors, especially induction motors, may experience reduced efficiency at partial loads due to factors such as increased iron losses and reduced power factor.

Regenerative Braking: DC motors offer the advantage of regenerative braking, where the motor acts as a generator and converts kinetic energy into electrical energy during deceleration or braking. This regenerative braking capability allows for energy recovery, increasing overall system efficiency. AC motors typically require additional components or systems to achieve regenerative braking.

Power Factor: AC motors, when properly designed and operated, can have a power factor close to unity. This means that they draw relatively low reactive power from the electrical grid, resulting in improved power system efficiency. DC motors, on the other hand, may exhibit a lower power factor and require power factor correction measures if necessary.

In summary, DC motors and AC motors have their respective strengths and weaknesses in terms of performance and efficiency. DC motors excel in speed control, starting torque, reversibility, and dynamic response. AC motors, particularly three-phase induction motors, generally offer higher full load efficiency and power factor. However, DC motors can achieve higher efficiency at partial loads and have the advantage of regenerative braking. The choice between DC motors and AC motors depends on the specific application requirements, cost considerations, and the desired balance between performance and efficiency.

dc motor

What are the advantages and disadvantages of using DC motors in automotive applications?

DC (Direct Current) motors have been used in automotive applications for many years, although they have been largely replaced by other motor types such as AC (Alternating Current) motors and brushless DC motors in modern vehicles. However, there are still some advantages and disadvantages associated with using DC motors in automotive applications. Here’s a detailed explanation of the advantages and disadvantages:

Advantages of Using DC Motors in Automotive Applications:

1. Cost: DC motors tend to be less expensive compared to other motor types, such as AC motors or brushless DC motors. This cost advantage can make them an attractive option for certain automotive applications, especially in budget-conscious scenarios.

2. Simple Control: DC motors have a relatively simple control system. By adjusting the voltage applied to the motor, the speed and torque can be easily controlled. This simplicity of control can be advantageous in automotive applications where basic speed control is sufficient.

3. High Torque at Low Speeds: DC motors can provide high torque even at low speeds, making them suitable for applications that require high starting torque or precise low-speed control. This characteristic can be beneficial for automotive applications such as power windows, windshield wipers, or seat adjustments.

4. Compact Size: DC motors can be designed in compact sizes, making them suitable for automotive applications where space is limited. Their small form factor allows for easier integration into tight spaces within the vehicle.

Disadvantages of Using DC Motors in Automotive Applications:

1. Limited Efficiency: DC motors are typically less efficient compared to other motor types, such as AC motors or brushless DC motors. They can experience energy losses due to brush friction and electrical resistance, resulting in lower overall efficiency. Lower efficiency can lead to increased power consumption and reduced fuel economy in automotive applications.

2. Maintenance Requirements: DC motors that utilize brushes for commutation require regular maintenance. The brushes can wear out over time and may need to be replaced periodically, adding to the maintenance and operating costs. In contrast, brushless DC motors or AC motors do not have this maintenance requirement.

3. Limited Speed Range: DC motors have a limited speed range compared to other motor types. They may not be suitable for applications that require high-speed operation or a broad range of speed control. In automotive applications where high-speed performance is crucial, other motor types may be preferred.

4. Electromagnetic Interference (EMI): DC motors can generate electromagnetic interference, which can interfere with the operation of other electronic components in the vehicle. This interference may require additional measures, such as shielding or filtering, to mitigate its effects and ensure proper functioning of other vehicle systems.

5. Brush Wear and Noise: DC motors that use brushes can produce noise during operation, and the brushes themselves can wear out over time. This brush wear can result in increased noise levels and potentially impact the overall lifespan and performance of the motor.

While DC motors offer certain advantages in terms of cost, simplicity of control, and high torque at low speeds, they also come with disadvantages such as limited efficiency, maintenance requirements, and electromagnetic interference. These factors have led to the adoption of other motor types, such as brushless DC motors and AC motors, in many modern automotive applications. However, DC motors may still find use in specific automotive systems where their characteristics align with the requirements of the application.

China high quality 35kv 72V 2500rpm D107L165 Waterproof Electric DC Motor 5000W for Outboard Engine   vacuum pump brakesChina high quality 35kv 72V 2500rpm D107L165 Waterproof Electric DC Motor 5000W for Outboard Engine   vacuum pump brakes
editor by CX 2024-05-16

China high quality 12V Three Phase DC Electric Geared Motor Reversible vacuum pump design

Product Description

Specifications

 1) Dimensions of device: 42mm, 60mm, 70mm, 80mm, 90mm, 104mm 

2) Power: 6W, 15W, 25W, 40W, 60W, 90W, 120W, 140W 
3) Voltage Poles: Single-Phase 100V 50/60Hz  4P

                                Single-Phase 110V 50/60Hz  2P

                                Single-Phase  110V 50/60Hz  4P

                                Single-Phase  110V 50/60Hz  2P

                                Single-Phase   110V,120V 60Hz  4P

                                Single-Phase    220V,120V 60Hz  4P

                                Three-Phase  200/220/230V  50/60Hz   4P

                                Three-Phase  380/415V  50/60Hz   4P

                                Three-Phase  200/220/230V  50/60Hz  2P

                                Three-Phase  380/415V  50/60Hz   2P

4) Gear ratio of the Gear Head: 3, 3.6, 5, 6, 7.5, 9, 12.5, 15, 18, 25, 30, 36, 50, 60,75,90,100,120,150,180,250

                      
     We are specialized in Mini AC Gear Motor. Our main products are used for MachineTools, Textile Machinery, Medical Appliance, Conveying Machine, Printing Mechanism, Food Machinery, Vending Machine, Packing Machinery, Gumming Machine and so on. We offer customers with top quality products and fine service. Please contact us if you have any question or inquiry.

 Our  reduction geared motor Advantage

1,reasonable price with excellent quality 
2,delivery in time 
3,safe ,reliable ,economical and durable 
4,stable transmission ,quiet operation 
5,smooth running and low noise 
6,nice appearance ,durable service life 
7,high heat-radiating efficiency ,high carrying ability 
8,each gearbox must be tested before packing
9.reply in high efficiency during 1 working day 
10. professional to produce gearbox and electric motor .

 

FAQ
1, Q:what\’s your MOQ for ac gearbox motor  ?
A: 1pc is ok for each type electric gear box  motor 

2, Q: What about your warranty for your induction speed reducer motor ?
A: 1 year ,but except man-made destroyed

3, Q: which payment way you can accept ?
A: TT, western union .

4, Q: how about your payment way ?
A: 100%payment in advanced less $5000 ,30% payment in advanced payment , 70% payment before sending over $5000.

5, Q: how about your packing of speed reduction motor  ?
A: plywood case ,if size is small  ,we will pack with pallet for less 1 container 

6, Q: What information should be given, if I buy electric helical geared motor  from you ?
A: rated power,  ratio or output speed,type ,voltage , mounting way , quantity , if more is better , 
 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Industrial
Speed: Low Speed
Number of Stator: Three-Phase
Function: Driving
Casing Protection: Closed Type
Number of Poles: 4
Customization:
Available

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dc motor

How does the speed control of a DC motor work, and what methods are commonly employed?

The speed control of a DC (Direct Current) motor is essential for achieving precise control over its rotational speed. Various methods can be employed to regulate the speed of a DC motor, depending on the specific application requirements. Here’s a detailed explanation of how speed control of a DC motor works and the commonly employed methods:

1. Voltage Control:

One of the simplest methods to control the speed of a DC motor is by varying the applied voltage. By adjusting the voltage supplied to the motor, the electromotive force (EMF) induced in the armature windings can be controlled. According to the principle of electromagnetic induction, the speed of the motor is inversely proportional to the applied voltage. Therefore, reducing the voltage decreases the speed, while increasing the voltage increases the speed. This method is commonly used in applications where a simple and inexpensive speed control mechanism is required.

2. Armature Resistance Control:

Another method to control the speed of a DC motor is by varying the armature resistance. By inserting an external resistance in series with the armature windings, the total resistance in the circuit increases. This increase in resistance reduces the armature current, thereby reducing the motor’s speed. Conversely, reducing the resistance increases the armature current and the motor’s speed. However, this method results in significant power loss and reduced motor efficiency due to the dissipation of excess energy as heat in the external resistance.

3. Field Flux Control:

Speed control can also be achieved by controlling the magnetic field strength of the motor’s stator. By altering the field flux, the interaction between the armature current and the magnetic field changes, affecting the motor’s speed. This method can be accomplished by adjusting the field current through the field windings using a field rheostat or by employing a separate power supply for the field windings. By increasing or decreasing the field flux, the speed of the motor can be adjusted accordingly. This method offers good speed regulation and efficiency but requires additional control circuitry.

4. Pulse Width Modulation (PWM):

Pulse Width Modulation is a widely used technique for speed control in DC motors. It involves rapidly switching the applied voltage on and off at a high frequency. The duty cycle, which represents the percentage of time the voltage is on, is varied to control the effective voltage applied to the motor. By adjusting the duty cycle, the average voltage across the motor is modified, thereby controlling its speed. PWM provides precise speed control, high efficiency, and low power dissipation. It is commonly employed in applications such as robotics, industrial automation, and electric vehicles.

5. Closed-Loop Control:

In closed-loop control systems, feedback from the motor’s speed or other relevant parameters is used to regulate the speed. Sensors such as encoders or tachometers measure the motor’s actual speed, which is compared to the desired speed. The difference, known as the error signal, is fed into a control algorithm that adjusts the motor’s input voltage or other control parameters to minimize the error and maintain the desired speed. Closed-loop control provides excellent speed regulation and accuracy, making it suitable for applications that require precise speed control, such as robotics and CNC machines.

These methods of speed control provide flexibility and adaptability to various applications, allowing DC motors to be effectively utilized in a wide range of industries and systems.

dc motor

What role does commutation play in the operation of a DC motor?

In the operation of a DC (Direct Current) motor, commutation plays a crucial role in ensuring the continuous rotation of the motor and the conversion of electrical energy into mechanical motion. It is the process by which the direction of the current in the armature winding is periodically reversed to maintain a constant torque and facilitate the rotation of the motor. Here’s a detailed explanation of the role of commutation in the operation of a DC motor:

Commutation is necessary in a DC motor because the magnetic field generated by the armature winding needs to be constantly aligned with the stator’s magnetic field for efficient torque production. The stator of a DC motor typically consists of permanent magnets or electromagnets that create a fixed magnetic field. The armature winding, located on the rotor, produces a magnetic field that interacts with the stator’s field to generate torque.

The commutation process is achieved through the use of a commutator and brushes. The commutator is a cylindrical ring with multiple segments, while the brushes are conductive contacts that make physical contact with the commutator segments. The armature winding is connected to the commutator, and as the rotor spins, the brushes maintain contact with different segments.

As the rotor rotates, the commutator and brushes ensure that the direction of the current in the armature winding is reversed at specific intervals. This reversal of current flow is necessary to maintain a consistent torque in the same rotational direction. Without commutation, the torque generated by the motor would fluctuate in both magnitude and direction, leading to instability and erratic motor behavior.

The commutation process involves two stages: mechanical commutation and electrical commutation.

1. Mechanical Commutation: As the rotor rotates, the brushes make contact with different segments of the commutator. The segments are insulated from each other to prevent short circuits. When the brushes move from one segment to another, the current flowing through the armature winding is switched to a different coil or set of coils. This mechanical switching ensures that the magnetic fields produced by the winding are properly aligned with the stator’s field, resulting in continuous torque production.

2. Electrical Commutation: The reversal of current in the armature winding is achieved through electrical commutation. When the brushes make contact with a new commutator segment, the current flow in the winding is redirected to maintain the desired torque direction. The timing and sequence of the current reversal are critical to ensure smooth and efficient motor operation.

The commutation process in a DC motor is a dynamic and continuous operation. It allows for the conversion of electrical energy into mechanical motion by providing a consistent torque output. The efficiency and performance of the motor are greatly influenced by the quality and effectiveness of the commutation process.

In summary, commutation plays a vital role in the operation of a DC motor by ensuring the continuous rotation of the motor and the production of consistent torque. It involves the mechanical and electrical switching of the current direction in the armature winding, facilitated by the commutator and brushes.

dc motor

Are there innovations or emerging technologies in the field of DC motor design?

Yes, there have been several innovations and emerging technologies in the field of DC (Direct Current) motor design. These advancements aim to improve the performance, efficiency, reliability, and overall capabilities of DC motors. Here’s a detailed explanation of some notable innovations and emerging technologies in DC motor design:

1. Brushless DC Motors:

One significant advancement in DC motor design is the development and widespread adoption of brushless DC motors (BLDC motors). Unlike traditional DC motors that use brushes for commutation, BLDC motors employ electronic commutation through the use of permanent magnets and motor controller circuits. This eliminates the need for brushes, reducing maintenance requirements and improving overall motor efficiency and lifespan. BLDC motors offer higher torque density, smoother operation, better speed control, and improved energy efficiency compared to conventional brushed DC motors.

2. High-Efficiency Materials:

The use of high-efficiency materials in DC motor design has been an area of focus for improving motor performance. Advanced magnetic materials, such as neodymium magnets, have allowed for stronger and more compact motor designs. These materials increase the motor’s power density, enabling higher torque output and improved efficiency. Additionally, advancements in materials used for motor windings and core laminations have reduced electrical losses and improved overall motor efficiency.

3. Power Electronics and Motor Controllers:

Advancements in power electronics and motor control technologies have greatly influenced DC motor design. The development of sophisticated motor controllers and efficient power electronic devices enables precise control of motor speed, torque, and direction. These technologies have resulted in more efficient and reliable motor operation, reduced energy consumption, and enhanced motor performance in various applications.

4. Integrated Motor Systems:

Integrated motor systems combine the motor, motor controller, and associated electronics into a single unit. These integrated systems offer compact designs, simplified installation, and improved overall performance. By integrating the motor and controller, issues related to compatibility and communication between separate components are minimized. Integrated motor systems are commonly used in applications such as robotics, electric vehicles, and industrial automation.

5. IoT and Connectivity:

The integration of DC motors with Internet of Things (IoT) technologies and connectivity has opened up new possibilities for monitoring, control, and optimization of motor performance. By incorporating sensors, actuators, and connectivity features, DC motors can be remotely monitored, diagnosed, and controlled. This enables predictive maintenance, energy optimization, and real-time performance adjustments, leading to improved efficiency and reliability in various applications.

6. Advanced Motor Control Algorithms:

Advanced motor control algorithms, such as sensorless control and field-oriented control (FOC), have contributed to improved performance and efficiency of DC motors. Sensorless control techniques eliminate the need for additional sensors by leveraging motor current and voltage measurements to estimate rotor position. FOC algorithms optimize motor control by aligning the magnetic field with the rotor position, resulting in improved torque and efficiency, especially at low speeds.

These innovations and emerging technologies in DC motor design have revolutionized the capabilities and performance of DC motors. Brushless DC motors, high-efficiency materials, advanced motor control techniques, integrated motor systems, IoT connectivity, and advanced control algorithms have collectively contributed to more efficient, reliable, and versatile DC motor solutions across various industries and applications.

China high quality 12V Three Phase DC Electric Geared Motor Reversible   vacuum pump design		China high quality 12V Three Phase DC Electric Geared Motor Reversible   vacuum pump design
editor by CX 2024-05-16

China OEM New Arrival Micro Geared DC Motor for Electric Shaver vacuum pump design

Product Description

New Arrival Micro Geared DC Motor For Electric Shaver

Product Description

Specification

 Model: ZWPD012012-384

  • Rated Voltage: 3.0 V
  • No Load Speed: 29 rpm
  • No Load Current: 95 mA
  • Rated Load Speed: 26 rpm
  • Rated Load Current: 135 mA
  • Rated Load Torque: 243 gf.cm
  • Rated Torque of Gear Box: 550 gf.cm
  • Instant Torque of Gear Box: 1100 gf.cm
  • Overall Length L: 33.3 mm
  • Gear Box Length L1: 18.3 mm

We also have the following items with different gear ratio:

Model Application Parameters Rated Torque of Gear Box Instant Torque of Gear Box Gear Ratio Gear Box Length
L1
Rated At No Load At Rated Load Overall Length
L
Voltage Speed Current Speed Current Torque
VDC rpm mA rpm mA gf.cm mN.m mm gf.cm gf.cm mm
ZWPD012012-64 3.0 174 90 156 135 54 5.3 29.5 350 1000 64 14.5
ZWPD012012-96 3.0 116 90 104 135 81 7.9 350 1000 96
ZWPD012012-144 3.0 77 90 69 135 122 11.9 350 1000 144
ZWPD012012-216 3.0 52 90 46 135 182 17.9 350 1000 216
ZWPD012012-256 3.0 44 95 39 135 162 15.9 33.3 550 1100 256 18.3
ZWPD012012-384 3.0 29 95 26 135 243 23.8 550 1100 384
ZWPD012012-576 3.0 19 95 17 135 365 35.7 550 1100 576
ZWPD012012-864 3.0 13 95 12 135 547 53.6 550 1100 864
ZWPD012012-1296 3.0 9 95 8 135 550 53.9 550 1100 1296

above specifications just for reference and customizable according to requirements.

Driver modules can be integrated

Please let us know your requirements and we will provide you with micro transmission solutions.

2D Drawing

 

Detailed Photos

 

Application

Smart wearable devices   watch,VR,AR,XR and etc.
Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
communication equipment 5G base station,video conference,mobile phone and etc.
Office automation equipments   scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine,  screen, lifting socket,  display,notebook PC and etc.
Automotive products  conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc.
Toys and models  radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
Medical equipments  blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
Industrials   flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
Electric power tools  electric drill, screwdriver,garden tool and etc.
Precision instruments  optics instruments,automatic vending machine, wire-stripping machine and etc.
Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
robots educational robot, programming robot, medical robot, escort robot and etc.

Company Profile

HangZhou CHINAMFG Machinery & Electronics Co., Ltd was established in 2001,We provide the total drive solution for customers from design, tooling fabrication, components manufacturing and assembly. 

Workshop

Testing Equipment

1) Competitive Advantages

  • 1) Competitive Advantages
    19+year experience in manufacturing motor gearbox
    We provide technical support from r&d, prototype, testing, assembly and serial production , ODM &OEM
    Competitive Price
    Product Performance: Low noise, High efficiency, Long lifespan
    Prompt Delivery: 15 working days after payment
    Small Orders Accepted

 2) Main Products

  • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,power: 0.01-40W,output speed:5-2000rpm and output torque:1.0 gf.cm -50kgf.cm,

  • Customized worm and gear transmission machinery;
  • Precise electromechanical motion module;
  • Precise component and assembly of plastic and metal powder injection.

Our Services

  • ODM & OEM
  • Gearbox design and development
  • Related technology support
  • Micro drive gearbox custom solution

Packaging & Shipping

1) Packing Details

packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.
Or according to client’s requirement.

2) Shipping Details

samples will be shipped within 10 days;
batch order leading time according to the actual situation.

Certifications

Certifications

We Have passed to hold ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

and more…

FAQ

FAQ

1. Can you make the gearbox with custom specifications?
YES. We have design and development team, also a great term of engineers, each of them have
many work years experience.

2.Do you provide the samples?
YES. Our company can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you need.

3.What is your MOQ?
Our MOQ is 2000pcs. But at the beginning of our business, we accept small order.

4. Do you have the item in stock?
I am sorry we donot have the item in stock, All products are made with orders.

5. Do you provide technology support?
YES. Our company have design and development team, we can provide technology support if you
need.

6.How to ship to us?
We will ship the goods to you according to the DHL or UPS or FEDEX etc account you provide. 

7.How to pay the money?
We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.

8. How can I know the product is suitable for me?
Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.

9. Can I come to your company to visit?
YES, you can come to our company to visit at anytime, and welcome to visit our company.

10. How do contact us ?
Please send an inquiry

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Universal, Industrial, Household Appliances, Car, Power Tools, Electric Shaver
Operating Speed: Low Speed
Excitation Mode: Permanent Magnet
Function: Control
Casing Protection: Drip-Proof
Number of Poles: 2
Samples:
US$ 85/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

dc motor

How does the speed control of a DC motor work, and what methods are commonly employed?

The speed control of a DC (Direct Current) motor is essential for achieving precise control over its rotational speed. Various methods can be employed to regulate the speed of a DC motor, depending on the specific application requirements. Here’s a detailed explanation of how speed control of a DC motor works and the commonly employed methods:

1. Voltage Control:

One of the simplest methods to control the speed of a DC motor is by varying the applied voltage. By adjusting the voltage supplied to the motor, the electromotive force (EMF) induced in the armature windings can be controlled. According to the principle of electromagnetic induction, the speed of the motor is inversely proportional to the applied voltage. Therefore, reducing the voltage decreases the speed, while increasing the voltage increases the speed. This method is commonly used in applications where a simple and inexpensive speed control mechanism is required.

2. Armature Resistance Control:

Another method to control the speed of a DC motor is by varying the armature resistance. By inserting an external resistance in series with the armature windings, the total resistance in the circuit increases. This increase in resistance reduces the armature current, thereby reducing the motor’s speed. Conversely, reducing the resistance increases the armature current and the motor’s speed. However, this method results in significant power loss and reduced motor efficiency due to the dissipation of excess energy as heat in the external resistance.

3. Field Flux Control:

Speed control can also be achieved by controlling the magnetic field strength of the motor’s stator. By altering the field flux, the interaction between the armature current and the magnetic field changes, affecting the motor’s speed. This method can be accomplished by adjusting the field current through the field windings using a field rheostat or by employing a separate power supply for the field windings. By increasing or decreasing the field flux, the speed of the motor can be adjusted accordingly. This method offers good speed regulation and efficiency but requires additional control circuitry.

4. Pulse Width Modulation (PWM):

Pulse Width Modulation is a widely used technique for speed control in DC motors. It involves rapidly switching the applied voltage on and off at a high frequency. The duty cycle, which represents the percentage of time the voltage is on, is varied to control the effective voltage applied to the motor. By adjusting the duty cycle, the average voltage across the motor is modified, thereby controlling its speed. PWM provides precise speed control, high efficiency, and low power dissipation. It is commonly employed in applications such as robotics, industrial automation, and electric vehicles.

5. Closed-Loop Control:

In closed-loop control systems, feedback from the motor’s speed or other relevant parameters is used to regulate the speed. Sensors such as encoders or tachometers measure the motor’s actual speed, which is compared to the desired speed. The difference, known as the error signal, is fed into a control algorithm that adjusts the motor’s input voltage or other control parameters to minimize the error and maintain the desired speed. Closed-loop control provides excellent speed regulation and accuracy, making it suitable for applications that require precise speed control, such as robotics and CNC machines.

These methods of speed control provide flexibility and adaptability to various applications, allowing DC motors to be effectively utilized in a wide range of industries and systems.

dc motor

How do DC motors compare to AC motors in terms of performance and efficiency?

When comparing DC (Direct Current) motors and AC (Alternating Current) motors, several factors come into play, including performance and efficiency. Here’s a detailed explanation of how DC motors and AC motors compare in terms of performance and efficiency:

1. Performance:

Speed Control: DC motors typically offer better speed control compared to AC motors. DC motors can be easily controlled by varying the voltage applied to the armature, allowing for precise and smooth speed regulation. On the other hand, AC motors rely on complex control methods such as variable frequency drives (VFDs) to achieve speed control, which can be more challenging and costly.

Starting Torque: DC motors generally provide higher starting torque compared to AC motors. The presence of a separate field winding in DC motors allows for independent control of the field current, enabling higher torque during motor startup. AC motors, especially induction motors, typically have lower starting torque, requiring additional starting mechanisms or devices.

Reversibility: DC motors offer inherent reversibility, meaning they can easily change their rotational direction by reversing the polarity of the applied voltage. AC motors, particularly induction motors, require more complex control mechanisms to achieve reversible operation.

Dynamic Response: DC motors have faster dynamic response characteristics compared to AC motors. They can quickly accelerate or decelerate, making them suitable for applications that require rapid changes in speed or precise control, such as robotics or servo systems.

2. Efficiency:

Full Load Efficiency: AC motors, especially three-phase induction motors, generally exhibit higher full load efficiencies compared to DC motors. This efficiency advantage is primarily due to the absence of commutation and the use of a rotating magnetic field in AC motors, which results in reduced energy losses and improved efficiency.

Partial Load Efficiency: DC motors can have higher efficiency at partial loads compared to AC motors. DC motors can be controlled by adjusting the armature voltage, allowing them to operate at reduced power while maintaining relatively high efficiency. AC motors, especially induction motors, may experience reduced efficiency at partial loads due to factors such as increased iron losses and reduced power factor.

Regenerative Braking: DC motors offer the advantage of regenerative braking, where the motor acts as a generator and converts kinetic energy into electrical energy during deceleration or braking. This regenerative braking capability allows for energy recovery, increasing overall system efficiency. AC motors typically require additional components or systems to achieve regenerative braking.

Power Factor: AC motors, when properly designed and operated, can have a power factor close to unity. This means that they draw relatively low reactive power from the electrical grid, resulting in improved power system efficiency. DC motors, on the other hand, may exhibit a lower power factor and require power factor correction measures if necessary.

In summary, DC motors and AC motors have their respective strengths and weaknesses in terms of performance and efficiency. DC motors excel in speed control, starting torque, reversibility, and dynamic response. AC motors, particularly three-phase induction motors, generally offer higher full load efficiency and power factor. However, DC motors can achieve higher efficiency at partial loads and have the advantage of regenerative braking. The choice between DC motors and AC motors depends on the specific application requirements, cost considerations, and the desired balance between performance and efficiency.

dc motor

Are there safety considerations or maintenance practices associated with DC motors?

Yes, there are safety considerations and maintenance practices associated with DC (Direct Current) motors. DC motors, like any other electrical equipment, require proper handling, maintenance, and adherence to safety guidelines to ensure safe operation and longevity. Here’s a detailed explanation of the safety considerations and maintenance practices associated with DC motors:

Safety Considerations:

Electrical Hazards: DC motors operate with high voltages and currents, posing electrical hazards. It is essential to follow proper electrical safety practices, such as wearing appropriate personal protective equipment (PPE) and ensuring that electrical connections are secure and insulated. Proper grounding and isolation techniques should be employed to prevent electrical shocks and accidents.

Lockout/Tagout: DC motors, especially in industrial settings, may require maintenance or repair work. It is crucial to implement lockout/tagout procedures to isolate the motor from its power source before performing any maintenance or servicing activities. This ensures that the motor cannot be accidentally energized during work, preventing potential injuries or accidents.

Overheating and Ventilation: DC motors can generate heat during operation. Adequate ventilation and cooling measures should be implemented to prevent overheating, as excessive heat can lead to motor damage or fire hazards. Proper airflow and ventilation around the motor should be maintained, and any obstructions or debris should be cleared.

Mechanical Hazards: DC motors often have rotating parts and shafts. Safety guards or enclosures should be installed to prevent accidental contact with moving components, mitigating the risk of injuries. Operators and maintenance personnel should be trained to handle motors safely and avoid placing their hands or clothing near rotating parts while the motor is running.

Maintenance Practices:

Cleaning and Inspection: Regular cleaning and inspection of DC motors are essential for their proper functioning. Accumulated dirt, dust, or debris should be removed from the motor’s exterior and internal components. Visual inspections should be carried out to check for any signs of wear, damage, loose connections, or overheating. Bearings, if applicable, should be inspected and lubricated as per the manufacturer’s recommendations.

Brush Maintenance: DC motors that use brushes for commutation require regular inspection and maintenance of the brushes. The brushes should be checked for wear, proper alignment, and smooth operation. Worn-out brushes should be replaced to ensure efficient motor performance. Brush holders and springs should also be inspected and cleaned as necessary.

Electrical Connections: The electrical connections of DC motors should be periodically checked to ensure they are tight, secure, and free from corrosion. Loose or damaged connections can lead to voltage drops, overheating, and poor motor performance. Any issues with the connections should be addressed promptly to maintain safe and reliable operation.

Insulation Testing: Insulation resistance testing should be performed periodically to assess the condition of the motor’s insulation system. This helps identify any insulation breakdown or degradation, which can lead to electrical faults or motor failures. Insulation resistance testing should be conducted following appropriate safety procedures and using suitable testing equipment.

Alignment and Balance: Proper alignment and balance of DC motors are crucial for their smooth operation and longevity. Misalignment or imbalance can result in increased vibrations, excessive wear on bearings, and reduced motor efficiency. Regular checks and adjustments should be made to ensure the motor is correctly aligned and balanced as per the manufacturer’s specifications.

Manufacturer’s Recommendations: It is important to refer to the manufacturer’s guidelines and recommendations for specific maintenance practices and intervals. Each DC motor model may have unique requirements, and following the manufacturer’s instructions ensures that maintenance is carried out correctly and in accordance with the motor’s design and specifications.

By adhering to safety considerations and implementing proper maintenance practices, DC motors can operate safely, reliably, and efficiently throughout their service life.

China OEM New Arrival Micro Geared DC Motor for Electric Shaver   vacuum pump design		China OEM New Arrival Micro Geared DC Motor for Electric Shaver   vacuum pump design
editor by CX 2024-05-15

China OEM Hot Products Air Conditioning Spare Parts DC Brushless Motor a/c vacuum pump

Product Description

 

 Motor Parameters
Model Voltage(V) Frequecy(Hz) Power RPM(r/min) Notes
YSY9-4 220 50 37 1150 Can choose whether to bring the tooth box
YSY13-4 220 50 36 1100 Can choose whether to bring the tooth box
The motors can be customized accroding to the different voltage, frequecy, power, and rotation speed.

 

ABOUT US
                                                                 CERTIFICATE


FQA

 Q:Can I get a sample before the order because I really don’t know how is your quality?

 A: We offer free sample service! Do not hesitate to send inquiry to get the free sample!

 Q:What’s the delivery time? Because we really need them is urgently?

 A:7days For sending sample order. 20-30days for regular order , depends your order quantity . 

 Q:What’s the warranty period for your products?

 A: One year.

 Q:How to send a inquiry for more information?

 A:.When you send enquiry to us,please let us know your WECHAT,VIBER,WHATSAPP or SKYPE ID,so that we can quote the offer at once. We are always on line waiting for you. 

 Q: Are you a manufacturer or trading company?

 A:We are a manufacturer specialized MOTOR since 2013, such as washing machine motor , fan motor , shade-pole motor …

 Q:What certificate do you have?

 A: We have CE,CCC, ISO9001 and CQC Certificate.

 Q:Why you choose us?

 A: good quality , competitive price

 

THANKS FOR YOUR TIME .

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Household Appliances
Operating Speed: High Speed
Excitation Mode: Excited
Function: Driving
Casing Protection: Protection Type
Number of Poles: 4
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

dc motor

What are the key differences between brushed and brushless DC motors?

Brushed and brushless DC motors are two distinct types of motors that differ in their construction, operation, and performance characteristics. Here’s a detailed explanation of the key differences between brushed and brushless DC motors:

1. Construction:

Brushed DC Motors: Brushed DC motors have a relatively simple construction. They consist of a rotor with armature windings and a commutator, and a stator with permanent magnets or electromagnets. The commutator and brushes make physical contact to provide electrical connections to the armature windings.

Brushless DC Motors: Brushless DC motors have a more complex construction. They typically consist of a stationary stator with permanent magnets or electromagnets and a rotor with multiple coils or windings. The rotor does not have a commutator or brushes.

2. Commutation:

Brushed DC Motors: In brushed DC motors, the commutator and brushes are responsible for the commutation process. The brushes make contact with different segments of the commutator, reversing the direction of the current through the armature windings as the rotor rotates. This switching of the current direction generates the necessary torque for motor rotation.

Brushless DC Motors: Brushless DC motors use electronic commutation instead of mechanical commutation. The commutation process is managed by an external electronic controller or driver. The controller determines the timing and sequence of energizing the stator windings based on the rotor position, allowing for precise control of motor operation.

3. Efficiency:

Brushed DC Motors: Brushed DC motors tend to have lower efficiency compared to brushless DC motors. This is primarily due to the energy losses associated with the brushes and commutation process. The friction and wear between the brushes and commutator result in additional power dissipation and reduce overall motor efficiency.

Brushless DC Motors: Brushless DC motors are known for their higher efficiency. Since they eliminate the use of brushes and commutators, there are fewer energy losses and lower frictional losses. The electronic commutation system allows for precise control of the motor’s operation, maximizing efficiency and reducing power consumption.

4. Maintenance:

Brushed DC Motors: Brushed DC motors require regular maintenance due to the wear and tear of the brushes and commutator. The brushes need periodic replacement, and the commutator requires cleaning to maintain proper electrical contact. The maintenance requirements contribute to additional costs and downtime for brushed DC motors.

Brushless DC Motors: Brushless DC motors have a relatively maintenance-free operation. As they do not have brushes or commutators, there is no need for brush replacement or commutator cleaning. This results in reduced maintenance costs and increased reliability of brushless DC motors.

5. Speed Control:

Brushed DC Motors: Brushed DC motors offer simpler speed control options. The speed can be controlled by adjusting the applied voltage or by varying the resistance in the armature circuit. This allows for relatively straightforward speed regulation.

Brushless DC Motors: Brushless DC motors provide more advanced and precise speed control capabilities. The speed can be controlled through the electronic commutation system by adjusting the timing and sequence of the stator windings’ energization. This allows for precise control of the motor’s speed and acceleration.

These key differences between brushed and brushless DC motors make each type suitable for different applications depending on factors such as efficiency requirements, maintenance considerations, and control complexity.

dc motor

What role does commutation play in the operation of a DC motor?

In the operation of a DC (Direct Current) motor, commutation plays a crucial role in ensuring the continuous rotation of the motor and the conversion of electrical energy into mechanical motion. It is the process by which the direction of the current in the armature winding is periodically reversed to maintain a constant torque and facilitate the rotation of the motor. Here’s a detailed explanation of the role of commutation in the operation of a DC motor:

Commutation is necessary in a DC motor because the magnetic field generated by the armature winding needs to be constantly aligned with the stator’s magnetic field for efficient torque production. The stator of a DC motor typically consists of permanent magnets or electromagnets that create a fixed magnetic field. The armature winding, located on the rotor, produces a magnetic field that interacts with the stator’s field to generate torque.

The commutation process is achieved through the use of a commutator and brushes. The commutator is a cylindrical ring with multiple segments, while the brushes are conductive contacts that make physical contact with the commutator segments. The armature winding is connected to the commutator, and as the rotor spins, the brushes maintain contact with different segments.

As the rotor rotates, the commutator and brushes ensure that the direction of the current in the armature winding is reversed at specific intervals. This reversal of current flow is necessary to maintain a consistent torque in the same rotational direction. Without commutation, the torque generated by the motor would fluctuate in both magnitude and direction, leading to instability and erratic motor behavior.

The commutation process involves two stages: mechanical commutation and electrical commutation.

1. Mechanical Commutation: As the rotor rotates, the brushes make contact with different segments of the commutator. The segments are insulated from each other to prevent short circuits. When the brushes move from one segment to another, the current flowing through the armature winding is switched to a different coil or set of coils. This mechanical switching ensures that the magnetic fields produced by the winding are properly aligned with the stator’s field, resulting in continuous torque production.

2. Electrical Commutation: The reversal of current in the armature winding is achieved through electrical commutation. When the brushes make contact with a new commutator segment, the current flow in the winding is redirected to maintain the desired torque direction. The timing and sequence of the current reversal are critical to ensure smooth and efficient motor operation.

The commutation process in a DC motor is a dynamic and continuous operation. It allows for the conversion of electrical energy into mechanical motion by providing a consistent torque output. The efficiency and performance of the motor are greatly influenced by the quality and effectiveness of the commutation process.

In summary, commutation plays a vital role in the operation of a DC motor by ensuring the continuous rotation of the motor and the production of consistent torque. It involves the mechanical and electrical switching of the current direction in the armature winding, facilitated by the commutator and brushes.

dc motor

How does the size and power rating of a DC motor affect its suitability for different tasks?

The size and power rating of a DC (Direct Current) motor play crucial roles in determining its suitability for different tasks and applications. The size and power rating directly impact the motor’s performance characteristics, including its torque output, speed range, efficiency, and overall capabilities. Here’s a detailed explanation of how the size and power rating of a DC motor affect its suitability for different tasks:

Size of DC Motor:

The size of a DC motor refers to its physical dimensions, including its diameter, length, and overall volume. The size of the motor influences its ability to fit into specific spaces or applications with space constraints. Here are some key considerations regarding the size of a DC motor:

1. Space Limitations: In applications where space is limited, such as small robotic systems or compact machinery, smaller-sized DC motors are preferred. These motors provide a more convenient and efficient integration into the overall system design.

2. Weight Constraints: Certain applications, such as drones or lightweight robots, may have strict weight limitations. Smaller-sized DC motors are generally lighter, making them more suitable for weight-sensitive tasks where minimizing the overall system weight is essential.

3. Cooling and Heat Dissipation: The size of a DC motor can impact its ability to dissipate heat generated during operation. Smaller-sized motors may have less surface area for heat dissipation, which can lead to increased operating temperatures. In contrast, larger-sized motors typically have better heat dissipation capabilities, allowing for sustained operation under heavy loads or in high-temperature environments.

Power Rating of DC Motor:

The power rating of a DC motor refers to the maximum power it can deliver or the power it consumes during operation. The power rating determines the motor’s capacity to perform work and influences its performance characteristics. Here are some key considerations regarding the power rating of a DC motor:

1. Torque Output: The power rating of a DC motor is directly related to its torque output. Higher power-rated motors generally provide higher torque, allowing them to handle more demanding tasks or applications that require greater force or load capacity. For example, heavy-duty industrial machinery or electric vehicles often require DC motors with higher power ratings to generate sufficient torque for their intended tasks.

2. Speed Range: The power rating of a DC motor affects its speed range capabilities. Motors with higher power ratings can typically achieve higher speeds, making them suitable for applications that require rapid or high-speed operation. On the other hand, lower power-rated motors may have limited speed ranges, making them more suitable for applications that require slower or controlled movements.

3. Efficiency: The power rating of a DC motor can impact its efficiency. Higher power-rated motors tend to have better efficiency, meaning they can convert a larger proportion of electrical input power into mechanical output power. Increased efficiency is desirable in applications where energy efficiency or battery life is a critical factor, such as electric vehicles or portable devices.

4. Overload Capability: The power rating of a DC motor determines its ability to handle overloads or sudden changes in load conditions. Motors with higher power ratings generally have a greater overload capacity, allowing them to handle temporary load spikes without stalling or overheating. This characteristic is crucial in applications where intermittent or varying loads are common.

Overall, the size and power rating of a DC motor are important factors in determining its suitability for different tasks. Smaller-sized motors are advantageous in space-constrained or weight-sensitive applications, while larger-sized motors offer better heat dissipation and can handle heavier loads. Higher power-rated motors provide greater torque, speed range, efficiency, and overload capability, making them suitable for more demanding tasks. It is crucial to carefully consider the specific requirements of the application and choose a DC motor size and power rating that aligns with those requirements to ensure optimal performance and reliability.

China OEM Hot Products Air Conditioning Spare Parts DC Brushless Motor   a/c vacuum pump		China OEM Hot Products Air Conditioning Spare Parts DC Brushless Motor   a/c vacuum pump
editor by CX 2024-05-15

China Professional CNC 86mm NEMA 34 2-Phase BLDC Hybrid Single Shaft 2.8A 3.5n. M Hybrid DC 24V-50V 8-Wire Step Stepping Motor and Driver Kit supplier

Product Description

cnc 86mm nema 34 2-phase BLDC hybrid single shaft 2.8A 3.5N.m hybrid DC 24V-50V 8-wire step stepping motor and driver kit

Performance parameter

Item ZL86HS35
Shaft Single Shaft
Size Nema34
step angle 1.8°
Step Accuracy ±5%
Temperature(°C) 85 Max
Ambient Temperature(°C) -20~; Cel: ;

FAQ:

 1. Factory or trader?
We are factory, and have professional R&D team as introduced in company information.

2. How about the delivery?
– Sample: 3-5 days.
– Bulk order: 15-30 days.

3. What is your after-sales services?
1. Free maintenance within 12 months guarantee, lifetime consultant.
2. Professional solutions in installation and maintence.

4. Why choose us?
1. Factory Price & 24/7 after-sale services.
2. From mold customization to material processing and welding, from fine components to finished assembly, 72 processes, 24 control points, strict aging, finished product inspection.

5. Do you get the relevant certification?
All products are made according to ISO9001, CE requirements.

 

If any terms get your interest, please CLICK BELOW to send a message to us!

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: CNC Machine
Speed: Low Speed
Number of Stator: Two-Phase
Excitation Mode: HB-Hybrid
Function: Driving
Type: Magnetic-Electric
Samples:
US$ 70/Piece
1 Piece(Min.Order)

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Customization:
Available

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dc motor

How does the speed control of a DC motor work, and what methods are commonly employed?

The speed control of a DC (Direct Current) motor is essential for achieving precise control over its rotational speed. Various methods can be employed to regulate the speed of a DC motor, depending on the specific application requirements. Here’s a detailed explanation of how speed control of a DC motor works and the commonly employed methods:

1. Voltage Control:

One of the simplest methods to control the speed of a DC motor is by varying the applied voltage. By adjusting the voltage supplied to the motor, the electromotive force (EMF) induced in the armature windings can be controlled. According to the principle of electromagnetic induction, the speed of the motor is inversely proportional to the applied voltage. Therefore, reducing the voltage decreases the speed, while increasing the voltage increases the speed. This method is commonly used in applications where a simple and inexpensive speed control mechanism is required.

2. Armature Resistance Control:

Another method to control the speed of a DC motor is by varying the armature resistance. By inserting an external resistance in series with the armature windings, the total resistance in the circuit increases. This increase in resistance reduces the armature current, thereby reducing the motor’s speed. Conversely, reducing the resistance increases the armature current and the motor’s speed. However, this method results in significant power loss and reduced motor efficiency due to the dissipation of excess energy as heat in the external resistance.

3. Field Flux Control:

Speed control can also be achieved by controlling the magnetic field strength of the motor’s stator. By altering the field flux, the interaction between the armature current and the magnetic field changes, affecting the motor’s speed. This method can be accomplished by adjusting the field current through the field windings using a field rheostat or by employing a separate power supply for the field windings. By increasing or decreasing the field flux, the speed of the motor can be adjusted accordingly. This method offers good speed regulation and efficiency but requires additional control circuitry.

4. Pulse Width Modulation (PWM):

Pulse Width Modulation is a widely used technique for speed control in DC motors. It involves rapidly switching the applied voltage on and off at a high frequency. The duty cycle, which represents the percentage of time the voltage is on, is varied to control the effective voltage applied to the motor. By adjusting the duty cycle, the average voltage across the motor is modified, thereby controlling its speed. PWM provides precise speed control, high efficiency, and low power dissipation. It is commonly employed in applications such as robotics, industrial automation, and electric vehicles.

5. Closed-Loop Control:

In closed-loop control systems, feedback from the motor’s speed or other relevant parameters is used to regulate the speed. Sensors such as encoders or tachometers measure the motor’s actual speed, which is compared to the desired speed. The difference, known as the error signal, is fed into a control algorithm that adjusts the motor’s input voltage or other control parameters to minimize the error and maintain the desired speed. Closed-loop control provides excellent speed regulation and accuracy, making it suitable for applications that require precise speed control, such as robotics and CNC machines.

These methods of speed control provide flexibility and adaptability to various applications, allowing DC motors to be effectively utilized in a wide range of industries and systems.

dc motor

Can you explain the concept of armature winding in a DC motor?

In a DC (Direct Current) motor, the armature winding is a crucial component that plays a significant role in the motor’s operation. It is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. Here’s a detailed explanation of the concept of armature winding in a DC motor:

The armature winding is a coil or set of coils made of insulated wire that is wound around the armature core, which is typically a laminated iron core. The armature winding is located on the rotor of the motor and is connected to the commutator. It carries the armature current, which is the current that flows through the winding to create the magnetic field. The armature winding is usually made of copper wire due to its excellent electrical conductivity.

When a current passes through the armature winding, it generates a magnetic field around the winding according to Ampere’s circuital law. The direction of the magnetic field is determined by the right-hand rule, where the thumb represents the direction of the current flow, and the curled fingers indicate the direction of the magnetic field.

The interaction between the magnetic field produced by the armature winding and the magnetic field produced by the stator’s permanent magnets or electromagnets creates a mechanical force, known as torque. This torque causes the rotor to rotate, converting electrical energy into mechanical motion.

The armature winding is designed in such a way that it produces a multipole magnetic field. The number of poles in the winding corresponds to the number of poles in the stator’s magnetic field. This ensures that the magnetic fields of the armature and stator are properly aligned for efficient torque generation.

The armature winding is connected to the commutator, which is a cylindrical ring with multiple segments that are insulated from each other. As the rotor spins, the brushes make physical contact with different segments of the commutator, effectively reversing the direction of the current in the armature winding. This reversal of current flow ensures that the torque generated in the armature winding is always in the same direction, enabling continuous rotation of the rotor.

The design and configuration of the armature winding, including the number of turns, wire gauge, and connection scheme, can influence the motor’s performance characteristics, such as torque, speed, and efficiency. Optimal winding design is crucial for achieving the desired motor performance in various applications.

In summary, the armature winding in a DC motor is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. It is a critical component that facilitates the conversion of electrical energy into mechanical motion.

dc motor

How does the size and power rating of a DC motor affect its suitability for different tasks?

The size and power rating of a DC (Direct Current) motor play crucial roles in determining its suitability for different tasks and applications. The size and power rating directly impact the motor’s performance characteristics, including its torque output, speed range, efficiency, and overall capabilities. Here’s a detailed explanation of how the size and power rating of a DC motor affect its suitability for different tasks:

Size of DC Motor:

The size of a DC motor refers to its physical dimensions, including its diameter, length, and overall volume. The size of the motor influences its ability to fit into specific spaces or applications with space constraints. Here are some key considerations regarding the size of a DC motor:

1. Space Limitations: In applications where space is limited, such as small robotic systems or compact machinery, smaller-sized DC motors are preferred. These motors provide a more convenient and efficient integration into the overall system design.

2. Weight Constraints: Certain applications, such as drones or lightweight robots, may have strict weight limitations. Smaller-sized DC motors are generally lighter, making them more suitable for weight-sensitive tasks where minimizing the overall system weight is essential.

3. Cooling and Heat Dissipation: The size of a DC motor can impact its ability to dissipate heat generated during operation. Smaller-sized motors may have less surface area for heat dissipation, which can lead to increased operating temperatures. In contrast, larger-sized motors typically have better heat dissipation capabilities, allowing for sustained operation under heavy loads or in high-temperature environments.

Power Rating of DC Motor:

The power rating of a DC motor refers to the maximum power it can deliver or the power it consumes during operation. The power rating determines the motor’s capacity to perform work and influences its performance characteristics. Here are some key considerations regarding the power rating of a DC motor:

1. Torque Output: The power rating of a DC motor is directly related to its torque output. Higher power-rated motors generally provide higher torque, allowing them to handle more demanding tasks or applications that require greater force or load capacity. For example, heavy-duty industrial machinery or electric vehicles often require DC motors with higher power ratings to generate sufficient torque for their intended tasks.

2. Speed Range: The power rating of a DC motor affects its speed range capabilities. Motors with higher power ratings can typically achieve higher speeds, making them suitable for applications that require rapid or high-speed operation. On the other hand, lower power-rated motors may have limited speed ranges, making them more suitable for applications that require slower or controlled movements.

3. Efficiency: The power rating of a DC motor can impact its efficiency. Higher power-rated motors tend to have better efficiency, meaning they can convert a larger proportion of electrical input power into mechanical output power. Increased efficiency is desirable in applications where energy efficiency or battery life is a critical factor, such as electric vehicles or portable devices.

4. Overload Capability: The power rating of a DC motor determines its ability to handle overloads or sudden changes in load conditions. Motors with higher power ratings generally have a greater overload capacity, allowing them to handle temporary load spikes without stalling or overheating. This characteristic is crucial in applications where intermittent or varying loads are common.

Overall, the size and power rating of a DC motor are important factors in determining its suitability for different tasks. Smaller-sized motors are advantageous in space-constrained or weight-sensitive applications, while larger-sized motors offer better heat dissipation and can handle heavier loads. Higher power-rated motors provide greater torque, speed range, efficiency, and overload capability, making them suitable for more demanding tasks. It is crucial to carefully consider the specific requirements of the application and choose a DC motor size and power rating that aligns with those requirements to ensure optimal performance and reliability.

China Professional CNC 86mm NEMA 34 2-Phase BLDC Hybrid Single Shaft 2.8A 3.5n. M Hybrid DC 24V-50V 8-Wire Step Stepping Motor and Driver Kit   supplier China Professional CNC 86mm NEMA 34 2-Phase BLDC Hybrid Single Shaft 2.8A 3.5n. M Hybrid DC 24V-50V 8-Wire Step Stepping Motor and Driver Kit   supplier
editor by CX 2024-05-15

China OEM 25mm 25kg. Cm DC 12volt 6V Reversed Electric Motor Reduction Gear Motor with Best Sales

Product Description

Product Description

HangZhou CHINAMFG motor co.,ltd

technical feature High Power version with 6A stall current:
With 48CPR encoder or not 48CPR
With back shaft or not.
With metal brush or carbon brush.
25mm dc gear motor

This 25mm diameter gearbox motor, the first stage by the spur tooth, helical pinion options, if there is a gear operation requires a small clearance, generally choose helical gear.

At present, there are 2 kinds of voltage, 12V and 24V, and the parameters of the motor are the same.
We have a variety of gearbox ratios, from 10:1 to 499:1.

The same gearbox can also be matched with different motors such as 300,370, etc., to form a wide range of output speeds and torques.

This motor can be equipped with a 12PPR (48CPR) magnetic encoder, so that it has the same function as a servo motor, cost-effective is very high, used in a variety of intelligent control products, such as robots, 3D printers and so on.

 

Model Voltage

Unit: VDC

No load speed

Unit: rpm

Noload current

Unit: mA

Stall torque

Unit: kg.cm

Gear ratio
25D370H4-EN 6V/12V 2200 rpm 550/275mA 0.58 kg.cm 4.4:1
25D370H9-EN 6V/12V 1571 rpm 550/275mA 1.25 kg.cm 9.7:1
25D370H20-EN 6V/12V 480 rpm 550/275mA 2.6 kg.cm 20.4:1
25D370H34-EN 6V/12V 285 rpm 550/275mA 4.3 kg.cm 34:1
25D370H47-EN 6V/12V 210 rpm 550/275mA 5.8kg.cm 47:1
25D370H75-EN 6V/12V 130 rpm 550/275mA 9.4 kg.cm 75:1
25D370H99-EN 6V/12V 100rpm 550/275mA 11.5kg.cm 99:1
25D370H172-EN 6V/12V 57rpm 550/275mA 18.8 kg.cm 172:1
25D370H227-EN 6V/12V 43 rpm 550/275mA 24.8 kg.cm 227:1
25D370H378-EN 6V/12V 26 rpm 550/275mA 30 kg.cm 378:1
25D370H499-EN 6V/12V 19rpm 550/275mA 30kg.cm 499:1

 

Model Voltage

Unit: VDC

No load speed

Unit: rpm

Noload current

Unit: mA

Stall torque

Unit: kg.cm

Gear ratio
25D370H4-EN 6V/12V 2200 rpm 550/275mA 0.58 kg.cm 4.4:1
25D370H9-EN 6V/12V 1571 rpm 550/275mA 1.25 kg.cm 9.7:1
25D370H20-EN 6V/12V 480 rpm 550/275mA 2.6 kg.cm 20.4:1
25D370H34-EN 6V/12V 285 rpm 550/275mA 4.3 kg.cm 34:1
25D370H47-EN 6V/12V 210 rpm 550/275mA 5.8kg.cm 47:1
25D370H75-EN 6V/12V 130 rpm 550/275mA 9.4 kg.cm 75:1
25D370H99-EN 6V/12V 100rpm 550/275mA 11.5kg.cm 99:1
25D370H172-EN 6V/12V 57rpm 550/275mA 18.8 kg.cm 172:1
25D370H227-EN 6V/12V 43 rpm 550/275mA 24.8 kg.cm 227:1
25D370H378-EN 6V/12V 26 rpm 550/275mA 30 kg.cm 378:1
25D370H499-EN 6V/12V 19rpm 550/275mA 30kg.cm 499:1

Detailed Photos

 

Product Parameters

25mm gearbox motor, low noise small load torque selection of plastic gear POM material, no noise requirements, but the choice of large load torque metal gear,
The motor is used in robots, toys, 3D printers, smart devices, kitchen supplies and other products.
The encoder can be used as a low cost servo motor and has the same function.

Equipped with a chip gearbox can reduce the clearance of the gear operation and reduce the swing.
Various parameters can be adjusted according to customer requirements, the maximum torque of 12V/24V has a maximum of 5N.m, for the speed of 10~3000RPM

 

Certifications

Packaging & Shipping

Installation Instructions

Company Profile

Product development process
 

Company culture

FAQ

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Low Speed
Excitation Mode: Excited
Function: Driving
Casing Protection: Open Type
Number of Poles: 2
Customization:
Available

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dc motor

What are the main components of a DC motor, and how do they contribute to its functionality?

A DC (Direct Current) motor consists of several key components that work together to enable its functionality. Each component plays a crucial role in the operation of the motor. Here’s a detailed explanation of the main components of a DC motor and their contributions:

1. Stator:

The stator is the stationary part of the motor. It typically consists of permanent magnets or electromagnets that produce a fixed magnetic field. The stator’s magnetic field interacts with the rotor’s magnetic field to generate the required torque for motor rotation. The stator provides the foundation for the motor’s magnetic field and contributes to its overall stability and efficiency.

2. Rotor:

The rotor is the rotating part of the motor and is connected to the motor’s output shaft. It contains coils or windings that carry the armature current. The rotor’s windings interact with the stator’s magnetic field, resulting in the generation of a mechanical force that causes the rotor to rotate. The rotor’s movement is responsible for converting electrical energy into mechanical motion, enabling the motor to perform its intended function.

3. Armature:

The armature is the core of the rotor that holds the armature windings. The armature windings are typically made of copper wire and are evenly spaced around the armature. When a current passes through the armature windings, a magnetic field is created around them. This magnetic field interacts with the stator’s magnetic field, resulting in the generation of a torque that drives the rotor’s rotation. The armature is a critical component that facilitates the conversion of electrical energy into mechanical energy.

4. Commutator:

The commutator is a cylindrical ring attached to the rotor shaft. It consists of multiple segments, usually made of copper, that are insulated from each other. The commutator plays a vital role in the DC motor’s operation by providing the necessary electrical connections to the armature windings. As the rotor spins, the brushes make physical contact with different commutator segments, effectively reversing the direction of the current in the armature windings at the appropriate timing. This reversal of current flow ensures that the torque generated in the armature windings is always in the same direction, allowing for continuous rotation of the rotor.

5. Brushes:

The brushes are stationary contacts that make physical contact with the commutator segments. They are typically made of carbon or graphite and provide electrical connections to the armature windings. The brushes supply the current to the armature windings through the commutator, allowing for the creation of the magnetic field necessary for motor operation. The brushes need to maintain proper contact with the commutator to ensure efficient electrical transmission and reliable motor performance.

6. Housing or Frame:

The housing or frame of the DC motor encloses and supports all the internal components. It provides structural integrity, protects the motor from external elements, and helps dissipate heat generated during operation. The housing or frame also serves as a mounting point for the motor, allowing it to be securely installed in various applications.

By understanding the main components of a DC motor and their contributions, one can gain insights into how each part works together harmoniously to achieve the desired motor functionality.

dc motor

Can you explain the concept of armature winding in a DC motor?

In a DC (Direct Current) motor, the armature winding is a crucial component that plays a significant role in the motor’s operation. It is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. Here’s a detailed explanation of the concept of armature winding in a DC motor:

The armature winding is a coil or set of coils made of insulated wire that is wound around the armature core, which is typically a laminated iron core. The armature winding is located on the rotor of the motor and is connected to the commutator. It carries the armature current, which is the current that flows through the winding to create the magnetic field. The armature winding is usually made of copper wire due to its excellent electrical conductivity.

When a current passes through the armature winding, it generates a magnetic field around the winding according to Ampere’s circuital law. The direction of the magnetic field is determined by the right-hand rule, where the thumb represents the direction of the current flow, and the curled fingers indicate the direction of the magnetic field.

The interaction between the magnetic field produced by the armature winding and the magnetic field produced by the stator’s permanent magnets or electromagnets creates a mechanical force, known as torque. This torque causes the rotor to rotate, converting electrical energy into mechanical motion.

The armature winding is designed in such a way that it produces a multipole magnetic field. The number of poles in the winding corresponds to the number of poles in the stator’s magnetic field. This ensures that the magnetic fields of the armature and stator are properly aligned for efficient torque generation.

The armature winding is connected to the commutator, which is a cylindrical ring with multiple segments that are insulated from each other. As the rotor spins, the brushes make physical contact with different segments of the commutator, effectively reversing the direction of the current in the armature winding. This reversal of current flow ensures that the torque generated in the armature winding is always in the same direction, enabling continuous rotation of the rotor.

The design and configuration of the armature winding, including the number of turns, wire gauge, and connection scheme, can influence the motor’s performance characteristics, such as torque, speed, and efficiency. Optimal winding design is crucial for achieving the desired motor performance in various applications.

In summary, the armature winding in a DC motor is responsible for producing the magnetic field that interacts with the stator’s magnetic field, resulting in the generation of torque and the rotation of the motor. It is a critical component that facilitates the conversion of electrical energy into mechanical motion.

dc motor

Are there innovations or emerging technologies in the field of DC motor design?

Yes, there have been several innovations and emerging technologies in the field of DC (Direct Current) motor design. These advancements aim to improve the performance, efficiency, reliability, and overall capabilities of DC motors. Here’s a detailed explanation of some notable innovations and emerging technologies in DC motor design:

1. Brushless DC Motors:

One significant advancement in DC motor design is the development and widespread adoption of brushless DC motors (BLDC motors). Unlike traditional DC motors that use brushes for commutation, BLDC motors employ electronic commutation through the use of permanent magnets and motor controller circuits. This eliminates the need for brushes, reducing maintenance requirements and improving overall motor efficiency and lifespan. BLDC motors offer higher torque density, smoother operation, better speed control, and improved energy efficiency compared to conventional brushed DC motors.

2. High-Efficiency Materials:

The use of high-efficiency materials in DC motor design has been an area of focus for improving motor performance. Advanced magnetic materials, such as neodymium magnets, have allowed for stronger and more compact motor designs. These materials increase the motor’s power density, enabling higher torque output and improved efficiency. Additionally, advancements in materials used for motor windings and core laminations have reduced electrical losses and improved overall motor efficiency.

3. Power Electronics and Motor Controllers:

Advancements in power electronics and motor control technologies have greatly influenced DC motor design. The development of sophisticated motor controllers and efficient power electronic devices enables precise control of motor speed, torque, and direction. These technologies have resulted in more efficient and reliable motor operation, reduced energy consumption, and enhanced motor performance in various applications.

4. Integrated Motor Systems:

Integrated motor systems combine the motor, motor controller, and associated electronics into a single unit. These integrated systems offer compact designs, simplified installation, and improved overall performance. By integrating the motor and controller, issues related to compatibility and communication between separate components are minimized. Integrated motor systems are commonly used in applications such as robotics, electric vehicles, and industrial automation.

5. IoT and Connectivity:

The integration of DC motors with Internet of Things (IoT) technologies and connectivity has opened up new possibilities for monitoring, control, and optimization of motor performance. By incorporating sensors, actuators, and connectivity features, DC motors can be remotely monitored, diagnosed, and controlled. This enables predictive maintenance, energy optimization, and real-time performance adjustments, leading to improved efficiency and reliability in various applications.

6. Advanced Motor Control Algorithms:

Advanced motor control algorithms, such as sensorless control and field-oriented control (FOC), have contributed to improved performance and efficiency of DC motors. Sensorless control techniques eliminate the need for additional sensors by leveraging motor current and voltage measurements to estimate rotor position. FOC algorithms optimize motor control by aligning the magnetic field with the rotor position, resulting in improved torque and efficiency, especially at low speeds.

These innovations and emerging technologies in DC motor design have revolutionized the capabilities and performance of DC motors. Brushless DC motors, high-efficiency materials, advanced motor control techniques, integrated motor systems, IoT connectivity, and advanced control algorithms have collectively contributed to more efficient, reliable, and versatile DC motor solutions across various industries and applications.

China OEM 25mm 25kg. Cm DC 12volt 6V Reversed Electric Motor Reduction Gear Motor   with Best Sales China OEM 25mm 25kg. Cm DC 12volt 6V Reversed Electric Motor Reduction Gear Motor   with Best Sales
editor by CX 2024-05-15