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China Good quality Electric Bike CZPT Hub Motor 3PCS Steel Gear Planetary 250W 350W 500W CZPT Hub Motor Metal Gear Clutch motor engine

Product Description

Electric bike CZPT hub motor 3pcs steel gear planetary 250w 350w 500w CZPT hub motor metal gear clutch




Place of Origin




Brand Name


Model Number


Product Name

Metal gear clutch for CZPT motor




36Tx12x38mm or 36TX12X47.5mm

Clutch diameter

70mm or 88mm

sealed bearing







Q1:What’s main advantages of geared motor and gear less motor?
A: Geared motor has lighter weight,smaller size,zero drag(complete freewheel when not using battery, and excellent
efficiency.Gearless motor has high top speed, more power output, and excellent life span.

Q2:What is Pedal-Assist?
A:The Pedal-Assist Mode (PAS) operates when you are peHangZhoung the bike and progressively adds electrical power to the motor. The faster you pedal, the more power is applied. PAS mode significantly increases battery range as compared with using the throttle alone.

Q3:Does the battery recharge when I pedal?
A:No, in order for the motor to recharge the battery, it would have to create resistance which would make it too difficult to
pedal without the motor. Unfortunately physics doesn’t work in our favor.

Q4:How far can I go on 1 charge?
A:There are many variables that affect distance such as weight, terrain, number of stop / starts, riding speed, amount of pedal assistance, number of hills climbed, tire pressures, and wind resistance etc.

Q5: Front wheel and rear wheel choose which one?
A: Common standard front wheel is 100mm dropouts,easier to install without derailleur adjustments, you can use your original freewheel; Common standard rear wheel is 135mm dropouts, better grip especially when you ride on steep inclines or in wet condition.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

After-sales Service: Motor:12months Other Parts:6months
Warranty: Motor:12months Other Parts:6months
Type: Clutch
US$ 12.99/Piece
1 Piece(Min.Order)


Order Sample



Customized Request

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


Benefits of a Planetary Motor

A planetary motor has many benefits. Its compact design and low noise makes it a good choice for any application. Among its many uses, planetary gear motors are found in smart cars, consumer electronics, intelligent robots, communication equipment, and medical technology. They can even be found in smart homes! Read on to discover the benefits of a planetary gear motor. You’ll be amazed at how versatile and useful it is!

Self-centering planet gears ensure a symmetrical force distribution

A planetary motor is a machine with multiple, interlocking planetary gears. The output torque is inversely proportional to the diameters of the planets, and the transmission size has no bearing on the output torque. A torsional stress analysis of the retaining structure for this type of motor found a maximum shear stress of 64 MPa, which is equivalent to a safety factor of 3.1 for 6061 aluminum. Self-centering planet gears are designed to ensure a symmetrical force distribution throughout the transmission system, with the weakest component being the pinions.
A planetary gearbox consists of ring and sun gears. The pitch diameters of ring and planet gears are nearly equal. The number of teeth on these gears determines the average gear-ratio per output revolution. This error is related to the manufacturing precision of the gears. The effect of this error is a noise or vibration characteristic of the planetary gearbox.
Another design for a planetary gearbox is a traction-based variant. This design eliminates the need for timing marks and other restrictive assembly conditions. The design of the ring gear is similar to that of a pencil sharpener mechanism. The ring gear is stationary while planet gears extend into cylindrical cutters. When placed on the sun’s axis, the pencil sharpening mechanism revolves around the ring gear to sharpen the pencil.
The JDS eliminates the need for conventional planetary carriers and is mated with the self-centering planet gears by dual-function components. The dual-function components synchronize the rolling motion and traction of the gears. They also eliminate the need for a carrier and reduce the force distribution between the rotor and stator.

Metal gears

A planetary motor is a type of electric drive that uses a series of metal gears. These gears share a load attached to the output shaft to generate torque. The planetary motor is often CNC controlled, with extra-long shafts, which allow it to fit into very compact designs. These gears are available in sizes from seven millimeters to 12 millimeters. They can also be fitted with encoders.
Planetary gearing is widely used in various industrial applications, including automobile transmissions, off-road transmissions, and wheel drive motors. They are also used in bicycles to power the shift mechanism. Another use for planetary gearing is as a powertrain between an internal combustion engine and an electric motor. They are also used in forestry applications, such as debarking equipment and sawing. They can be used in other industries as well, such as pulp washers and asphalt mixers.
Planetary gear sets are composed of three types of gears: a sun gear, planet gears, and an outer ring. The sun gear transfers torque to the planet gears, and the planet gears mesh with the outer ring gear. Planet carriers are designed to deliver high-torque output at low speeds. These gears are mounted on carriers that are moved around the ring gear. The planet gears mesh with the ring gears, and the sun gear is mounted on a moveable carrier.
Plastic planetary gear motors are less expensive to produce than their metal counterparts. However, plastic gears suffer from reduced strength, rigidity, and load capacity. Metal gears are generally easier to manufacture and have less backlash. Plastic planetary gear motor bodies are also lighter and less noisy. Some of the largest plastic planetary gear motors are made in collaboration with leading suppliers. When buying a plastic planetary gear motor, be sure to consider what materials it is made of.


The Mega Torque Planetary Encoder DC Geared Motor is designed with a Japanese Mabuchi motor RS-775WC, a 200 RPM base motor. It is capable of achieving stall torque at low speeds, which is impossible to achieve with a simple DC motor. The planetary encoder provides five pulses per revolution, making it perfect for applications requiring precise torque or position. This motor requires an 8mm hex coupling for proper use.
This encoder has a high resolution and is suitable for ZGX38REE, ZGX45RGG and ZGX50RHH. It features a magnetic disc and poles and an optical disc to feed back signals. It can count paulses as the motor passes through a hall on the circuit board. Depending on the gearbox ratio, the encoder can provide up to two million transitions per rotation.
The planetary gear motor uses a planetary gear system to distribute torque in synchrony. This minimizes the risk of gear failure and increases the overall output capacity of the device. On the other hand, a spur gear motor is a simpler design and cheaper to produce. The spur gear motor works better for lower torque applications as each gear bears all the load. As such, the torque capacity of the spur gear motor is lower than that of a planetary gear motor.
The REV UltraPlanetary gearbox is designed for FTC and has three different output shaft options. The output shaft is made of 3/8-inch hex, allowing for flexible shaft replacement. These motors are a great value as they can be used to meet a wide range of power requirements. The REV UltraPlanetary gearbox and motor are available for very reasonable prices and a female 5mm hex output shaft can be used.


One of the most common questions when selecting a planetary motor is “How durable is it?” This is a question that’s often asked by people. The good news is that planetary motors are extremely durable and can last for a long time if properly maintained. For more information, read on! This article will cover the durability and efficiency of planetary gearmotors and how you can choose the best one for your needs.
First and foremost, planetary gear sets are made from metal materials. This increases their lifespan. The planetary gear set is typically made of metals such as nickel-steel and steel. Some planetary gear motors use plastic. Steel-cut gears are the most durable and suitable for applications that require more torque. Nickel-steel gears are less durable, but are better able to hold lubricant.
Durability of planetary motor gearbox is important for applications requiring high torque versus speed. VEX VersaPlanetary gearboxes are designed for FRC(r) use and are incredibly durable. They are expensive, but they are highly customizable. The planetary gearbox can be removed for maintenance and replacement if necessary. Parts for the gearbox can be purchased separately. VEX VersaPlanetary gearboxes also feature a pinion clamped onto the motor shaft.
Dynamic modeling of the planetary gear transmission system is important for understanding its durability. In previous studies, uncoupled and coupled meshing models were used to investigate the effect of various design parameters on the vibration characteristics of the planetary gear system. This analysis requires considering the role of the mesh stiffness, structure stiffness, and moment of inertia. Moreover, dynamic models for planetary gear transmission require modeling the influence of multiple parameters, such as mesh stiffness and shaft location.


The planetary gear motor has multiple contact points that help the rotor rotate at different speeds and torques. This design is often used in stirrers and large vats of liquid. This type of motor has a low initial cost and is more commonly found in low-torque applications. A planetary gear motor has multiple contact points and is more effective for applications requiring high torque. Gear motors are often found in stirring mechanisms and conveyor belts.
A planetary gearmotor is typically made from four mechanically linked rotors. They can be used for various applications, including automotive and laboratory automation. The plastic input stage gears reduce noise at higher speeds. Steel gears can be used for high torques and a modified lubricant is often added to reduce weight and mass moment of inertia. Its low-cost design makes it an excellent choice for robots and other applications.
There are many different types of planetary gear motors available. A planetary gear motor has three gears, the sun gear and planet gears, with each sharing equal amounts of work. They are ideal for applications requiring high torque and low-resistance operation, but they require more parts than their single-stage counterparts. The steel cut gears are the most durable, and are often used in applications that require high speeds. The nickel-steel gears are more absorptive, which makes them better for holding lubricant.
A planetary gear motor is a high-performance electrical vehicle motor. A typical planetary gear motor has a 3000 rpm speed, a peak torque of 0.32 Nm, and is available in 24V, 36V, and 48V power supply. It is also quiet and efficient, requiring little maintenance and offering greater torque to a modern electric car. If you are thinking of buying a planetary gear motor, be sure to do a bit of research before purchasing one.

China Good quality Electric Bike CZPT Hub Motor 3PCS Steel Gear Planetary 250W 350W 500W CZPT Hub Motor Metal Gear Clutch   motor engine	China Good quality Electric Bike CZPT Hub Motor 3PCS Steel Gear Planetary 250W 350W 500W CZPT Hub Motor Metal Gear Clutch   motor engine
editor by CX 2023-11-14

china near me shop High Quality 350W Aluminum Alloy 29er Bafang Motor Electric Bicycle manufacturers

Product Description

CZPT High quality 750W CZPT Alloy CZPT CZPT 29er  Electric Bicycle

Bicycle Design E5-Mid Electric powered Parameters Specification
ConfRev 48V350W (500W / 750W) Driving manner Electric CZPT Assist (5 Shifts)
Wheel Measurement 26″ / 27.5″ / 29″   Pure CZPT ctric (5 shifts)
Frame Top fifteen.5″ / seventeen” / 19″   Pure Xihu (West CZPT ) Dis.n Using (9S)
Bike Shade BlackRed / BlackGreen / BlackGray Endurance HangZhouage Electric CZPT Assist,eighty~120KM
Internet CZPT ght ≈19.9 KG   Pure CZPT ctric,fifty-60KM
Body E5, alloy AL6061,Smooth welding&inner Cable,Matte,UV decals Motor Support speed Max 40KMH, Optional pace limit 25KMH
Handelbar Sets Alu alloy with Matte,Hb31.8*680,St90,Sp31.6*350mm Max Load 150 KG
Clamps Alu alloy,Fast Release 34.9mm Battery LH18650 CZPT CZPT ium, 48V10Ah
Fork KST  Alu alloy, Coil suspension, Handbook-lockout   with USB2. port 5V2A (For phones, and so forth.)
Head Sets Alu alloy CNC 44mm Full charging Time four-6 Hours
Washer Alu alloy 3×28.6×10mm Charging Instances >1000 Instances
Derailleur CZPT SHIMANO M2000-9 speeds Charging Shield Overvoltage,Overcurrent CZPT ,and many others.
Entrance Derailleur None   ShortCircuit,ReversecConnection CZPT ,and so on.
Rear Derailleur SHIMANO M2000 Motor BAFANG-BBS,Mid generate,48V350W / 500W / 750W
Cranksets Matching with Mid CZPT 44T with include   DC Brushless,Toothed,Low resistance&sound
Cassettes SUGEK-9S,11-34T Max Torque ≈80 N.M
Chain YBN-9S Waterproof grade IP65
BB Matching with Mid CZPT Controller BAFANG,5 Shifts IC manage program,Constructed-in CZPT
Brake Z.STAR  cable-pull Disc brake   Sine wave clever manage
Hub RS  Alu alloy, 2-sealed CZPT s, Disc brake, Slotted Keep track of BAFANG,Liquid crystal display electronic show manage instrument
Rim Alu alloy with Double-wall&Rivets, W24×H19mm Screen Function MPH,HangZhous,Electric power,Shift,Failure,etc
Spoke SHUNJIU, Round 14G, CZPT d head Location Operate HangZhouage cleared,Wheel dimension,and so on
Tire  KENDA-K1187 or CZPT , 26″/27.5″/29″×1.ninety five” Watertight Quality IP65

Organization Introduction
HangZhou CZPT bicycle technology Co., Ltd.,15years targeted on the development of high-stop bicycles, spare components, using tools, generation and product sales, the organization adhering to the “focus on top quality, lead the vogue” the main idea, is committed to the advertising of higher top quality riding sports products.
Our organization Merchandise currently covers mountain biking, road bikes, folding bicycles car course almost a hundred, and synchronous operation bicycle body, CZPT fork, the team, wheel team, transmission program, brake method, the go over, pedal, a foot rack, complete range of bicycle spare elements, and bicycle helmet, gloves, Jersey, bottle rack, lights, and so forth. of the category bicycle riding gear.Exported place ,Thailand,Vietnam,Laos
Mongolia,Ukraine,Brazil,Dubai and so on.
Packaging & CZPT
Sample shipment: UPS/DHL/FEDEX/EMS/Your forwarder 
1) We usually ship out little cubage sample by quickest convey these kinds of as UPS,DHL,FEDEX in accordance to CZPT ers’ destination.
two) For strange cubage like comprehensive bikes, sevral units of frames, we normally ship out samples by EMS
3) Below EXW price tag, Cutomers selected their personal forwarder to decide up cargos from possess warehouse.
four) Beneath CIF/FOB cost, We set up the shippment to CZPT ers’ named warehouse, such as the nearby chinese CZPT clearance, local expenses. CZPT ers is reponsable to hanlde the terminal local costs and CZPT  
5) Underneath DDU/DDP value, We organize the shippment to CZPT ers’ named terminal warehouse deal with, incuding all the CZPT clearances of equally sides and all port expenses. CZPT ers need to have to cooperate with CZPT logistic forwarder agent to complete the clearance and TARIFF payment. 
one)Content:Carton package and plastic movie packaging, carton packaging outside the house.
two)Dimension: 140cm*75cm*20cm.1 bike into for every carton.
three)Container size:There are 300pcs into a 40HQ container.There are 135pcs into a 20HQ container.
We do not presume any TARIFF for the CZPT s of your region. Usually we assist the CZPT ers to lessen price by issuing the lower value CZPT Invoice and Packing Record, This can permit CZPT ers to lessen the TARIFF. 
Our Solutions
1)Our major items are:Highway bicycle/Mountain bike/Folding bicycle/Youngsters bike/Metropolis bike and types of bike elements and etc.
2)We have professional R&D staff, and we cooperate with several makes to design and build bicycle and bicycle components.
3)The chief engineer of CZPT R&D Division was when doing work in Specialized bicycle, factory for more than fifteen several years. We have equivalent facility and systems as Specialised.
4)We are ready to make personal mould dependent portions, 50pcs for bike and 100pcs for bike frames.so you can have special merchandise to differentiate from other folks.
5)Customization: We supply CZPT ized service, this kind of as CZPT ized style, CZPT ized painting, CZPT ized packing, and so forth.
Top quality is CZPT variety 1 emphasis for the total team.The layout, injection, assembly, QA & packaging are all done in-property for performance and to standardized a higher level of quality handle.Wrranty is 1year beneath normal making use of(not man created hurt).All of bikes will be tesed just before shipping and delivery.If you obtained some not operating can demonstrate the images to us or  send it back again to us to mend or repace.
1. Q: Can I get some samples?
A: We are honored to provide you samples for quality check, but will include additional price and shipping expense by courier.
2. Q: Can I blend various types in one container?
A: Sure, diverse versions can be combined in one particular container.
three. Q: What payment do you accept?
A: In general, CZPT payment is 30%T/T as deposit and 70%T/T after seeing the duplicate of B/L.

DC motors use vitality from batteries or other generating sources that provide a consistent voltage. A DC motor consists of many areas, the most popular of which contain bearings, shafts, and gearboxes or gears. DC motors offer far better pace variation and control and create far more torque than AC motors. The two varieties of DC motors include Brushed motors: Brushed motors are one of the oldest varieties and are internally commutated motors driven by DC current. A brushed motor is composed of a rotor, brushes, and a shaft. The charge and polarity of the brushes management the path and speed of the motor. Brushless Motors: In modern many years, brushless motors have become common for a lot of applications, largely simply because of their performance. Brushless motors are made in the very same way as brushed motors, minus the brushes of system. Brushless motors also consist of focused circuitry to management velocity and path. In brushless motors, magnets are mounted around the rotor, an efficiency-boosting configuration.
china near me shop High Quality 350W Aluminum Alloy 29er Bafang Motor Electric Bicycle manufacturers