Tag Archives: low speed gear motor

China OEM Variable Speed Low Rpm Gear Electric Motor with Brake with high quality

Product Description

Variable Speed Low Rpm Gear Electric Motor With Brake

380V-400V Electric AC Motor 
AC Motor
gearbox motor
gear reducer motor
speed reducer motor

three-phase induction motor
Technical parameter
1, Frame size:H56-355;
2, Power:0.12-355Kw;
3, Voltage:220-660V;
4, Rated Frequency:50 Hz / 60 Hz;
5, Poles:2 / 4 / 6 / 8 / 10
6, Speed:590 -2980 r/min
7, Ambient Temperature:-15°C-40°C
8, Model of CONEECTION:Y-Connection for 3 KW motor or less while Delta-Connection for 4 KW motor or more;
9, Mounting:B3;B5;B35;B14;B34;V1;
10, Current:1.5-465 A (AC);
11, Duty:Continuous (S1);
12, Insulation Class:B;
13, Protection Class:IP44;
14, Frame material:Aluminium body(56-132 frame), cast iron(71-355 frame)
15, Cooling Method:IC411 Standards;
16, Altitude:No more than 1, 000 CHINAMFG above sea level;
17, Packing:63-132 frame be packaged by carton&pallets
160-355 frame be packaged by plywood case;

Motors Factory Advantages.
Prompt Quotation.
Competitive Price
Guaranteed Quality
Timely Delivery.
100% Tested.
Sincere and Professional Service.
Outstanding Finishing Surface.
Strictly and Perfect Management is guaranteed for Production.
Specialized in Manufacturing and Supplying a wide range of Electric Motors since year 2002.
Have Rich Experience and Strong ability to Develop New Products.
Have Ability to Design the Products Based on Your Original Samples.

Poles 2poles, 4poles, 6poles, 8poles
output power 0.75kw~110kw
frequency 50hz or 60hz
shell protection class IP54 or IP55
installation form foot or flange mounted
mounting type foor mounted or flange-mounted
painting phenolic rust proof plus lacquer surface finshing painting

Variable Speed Low Rpm Gear Electric Motor
Stamping of lamination
Rotor die-casting
Winding and inserting -both manual and semi-automatically
Vacuum varnishing
Machining shaft, housing, end shields, etc^
Rotor balancing
Motor assembly
Painting – both wet paint and powder coating
Inspecting spare parts every processing
100% test after each process and final test before packing.
Product picture:

Product packaging:

Our company :
AOKMAN was founded in 1982, which has more than 36 years in R & D and manufacturing of gearboxes, gears, shaft, motor and spare parts.
We can offer the proper solution for uncountable applications. Our products are widely used in the ranges of metallurgical, steel, mining, pulp and paper, sugar and alcohol market and various other types of machines with a strong presence in the international market.
AOKMAN has become a reliable supplier, able to supply high quality gearboxes.With 36 years experience, we assure you the utmost reliability and security for both product and services.

Customer visiting:

Our Services:

Pre-sale services 1. Select equipment model.
2.Design and manufacture products according to clients’ special requirement.
3.Train technical personal for clients
Services during selling 1.Pre-check and accept products ahead of delivery.
2. Help clients to draft solving plans.
After-sale services 1.Assist clients to prepare for the first construction scheme.
2. Train the first-line operators.
3.Take initiative to eliminate the trouble rapidly.
4. Provide technical exchanging.

1.Q:What kinds of gearbox can you produce for us?
A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,
P series planetary gearbox and R, S, K, and F series helical-tooth reducer, more
than 1 hundred models and thousands of specifications
2.Q:Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
3.Q:What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery
4.Q:What is your MOQ?
A: 1 Set

Welcome you contact me if you are interested in our product. /* 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: Constant Speed
Number of Stator: Three-Phase
Function: Driving
Casing Protection: Protection Type
Number of Poles: 2~8


variator motor

What maintenance practices are recommended to ensure the optimal functioning of variator motors?

To ensure the optimal functioning and longevity of variator motors, several maintenance practices are recommended. Here are some key maintenance practices to consider:

  • Regular Inspections: Conduct regular visual inspections of the motor to check for any signs of damage, wear, or loose connections. Inspect the motor’s housing, cooling fins, terminal blocks, and cables. Look for any abnormal vibrations, unusual noises, or overheating indications.
  • Cleaning: Keep the motor clean by regularly removing dirt, dust, and debris that may accumulate on the motor’s surface or cooling fins. Use compressed air or a soft brush to clean these areas. Avoid using high-pressure water or solvents that could damage the motor’s components.
  • Lubrication: If applicable, follow the manufacturer’s recommendations for lubricating the motor. Some variator motors may require periodic lubrication of bearings or other moving parts. Use the specified lubricant and ensure proper lubrication intervals to maintain smooth operation and prevent premature wear.
  • Tightening Connections: Check and tighten all electrical and mechanical connections regularly. Loose connections can lead to increased resistance, voltage drops, and overheating. Pay attention to terminal connections, wiring, and grounding connections. Use proper tools and torque values to avoid over-tightening or damaging the connections.
  • Condition Monitoring: Implement condition monitoring techniques to detect any early signs of motor degradation or impending failures. This can include monitoring parameters such as temperature, vibration, current, and insulation resistance. Regularly analyze and trend these parameters to identify any deviations from normal operating conditions and take appropriate actions.
  • Temperature Monitoring: Continuously monitor the motor’s operating temperature to ensure it remains within the manufacturer’s specified limits. Excessive heat can lead to insulation degradation, bearing failure, and reduced motor life. Use temperature sensors or thermal imaging to monitor and record temperature data during operation.
  • Alignment and Balance: Ensure proper alignment and balance of the variator motor and the driven load. Misalignment or imbalance can cause excessive vibrations, increased wear, and premature failures. Follow the manufacturer’s guidelines for alignment procedures and consider using laser alignment tools for precision.
  • Protection from Environmental Factors: Protect the variator motor from adverse environmental factors such as excessive moisture, dust, chemicals, or extreme temperatures. If necessary, install appropriate enclosures, seals, or ventilation systems to prevent ingress of contaminants and maintain suitable operating conditions.
  • Schedule Maintenance: Develop a schedule for routine maintenance tasks, including inspections, cleaning, lubrication, and any other specific maintenance requirements provided by the manufacturer. Adhere to the maintenance schedule and document all maintenance activities for reference and historical tracking.
  • Training and Documentation: Ensure that personnel responsible for the maintenance of variator motors receive proper training on maintenance procedures and safety precautions. Maintain comprehensive documentation, including manuals, maintenance records, and any modifications or repairs performed on the motor.

By following these maintenance practices, you can maximize the performance, reliability, and lifespan of variator motors, reducing the risk of unexpected failures and minimizing downtime.

variator motor

What are the key components and technologies used in modern variator motors?

Modern variator motors incorporate several key components and technologies to enable their variable speed and adjustable torque capabilities. Here’s a detailed explanation:

1. Motor Stator and Rotor: The motor stator and rotor are fundamental components of variator motors. The stator consists of a stationary set of windings that generate a rotating magnetic field when energized. The rotor, typically mounted on the motor shaft, contains conductive bars or coils that interact with the magnetic field and produce mechanical rotation.

2. Power Electronics: Variator motors rely on power electronics components, such as inverters or variable frequency drives (VFDs), to control the motor’s speed and torque. These devices convert the incoming AC power supply into the appropriate voltage and frequency required by the motor. Power electronics also enable smooth and precise adjustment of motor operating parameters, facilitating variable speed operation.

3. Sensors and Feedback Devices: Variator motors often incorporate sensors and feedback devices to monitor motor performance and provide input for control algorithms. Common sensors used include speed sensors, position sensors, temperature sensors, and current sensors. These sensors provide real-time information about the motor’s operating conditions, allowing the control system to adjust motor parameters accordingly.

4. Control Algorithms and Software: Modern variator motors employ sophisticated control algorithms and software to regulate motor speed, torque, and other operating parameters. These algorithms process the sensor data and generate control signals to adjust the power electronics and optimize motor performance. Advanced control techniques, such as field-oriented control (FOC) or model predictive control (MPC), may be used to achieve precise and efficient motor operation.

5. Variable Speed Drive Mechanisms: Variator motors employ various mechanisms to achieve variable speed operation. These mechanisms can include adjustable pulley systems, belt drives, gearboxes, or electronic control of motor winding configurations. The specific mechanism depends on the motor’s design and application requirements.

6. Efficiency-Enhancing Technologies: Modern variator motors incorporate technologies aimed at improving energy efficiency and reducing losses. These technologies may include the use of high-efficiency motor designs, such as permanent magnet motors or synchronous reluctance motors. Additionally, advanced insulation materials, optimized motor cooling systems, and reduced friction bearings can contribute to enhanced motor efficiency.

7. Communication and Networking: Some variator motors feature communication and networking capabilities to enable integration with industrial automation systems or the Internet of Things (IoT). These capabilities facilitate remote monitoring, control, and data exchange, allowing for enhanced motor performance analysis, predictive maintenance, and system integration.

8. Safety and Protection Features: Modern variator motors incorporate safety and protection features to safeguard the motor and the surrounding equipment. These features may include overcurrent protection, overvoltage protection, short-circuit protection, thermal protection, and fault detection mechanisms. These measures ensure safe and reliable operation and help prevent damage to the motor in case of abnormal operating conditions.

The specific components and technologies used in variator motors can vary depending on the motor’s type, design, and application requirements. Motor manufacturers continuously innovate and incorporate advancements in materials, electronics, and control systems to improve motor performance, efficiency, and reliability.

variator motor

What is a variator motor, and how does it differ from traditional motors?

A variator motor, also known as a variable speed motor, is a type of motor that allows for adjustable speed control. Unlike traditional motors that operate at a fixed speed, variator motors provide the ability to vary the rotational speed to meet specific application requirements. Here are some key points differentiating variator motors from traditional motors:

  • Speed Control: The primary difference between variator motors and traditional motors is the ability to control the speed. Traditional motors typically operate at a fixed speed determined by the motor’s design and the frequency of the power supply. In contrast, variator motors feature mechanisms that allow for adjustable speed control, enabling users to increase or decrease the rotational speed as needed.
  • Operating Principle: Variator motors achieve variable speed control through various mechanisms. One common approach is the use of adjustable transmission systems, such as variable frequency drives (VFDs) or mechanical gearboxes. These systems allow for changes in the motor’s output speed by adjusting the input power frequency or gear ratio. Other variator motors may employ electronic or hydraulic control systems to modulate the motor’s speed based on input signals or user commands.
  • Application Flexibility: The ability to adjust the speed makes variator motors highly versatile and suitable for a wide range of applications. They can be employed in situations where precise speed control, energy efficiency, or the ability to adapt to changing operational requirements is critical. Variator motors find applications in industrial machinery, conveyors, pumps, fans, and other systems where speed modulation is beneficial.
  • Energy Efficiency: Variator motors often exhibit higher energy efficiency compared to traditional motors, especially when operating at reduced speeds. By adjusting the motor’s speed to match the required output, variator motors can minimize energy wastage associated with running at fixed speeds. This energy-saving capability can lead to reduced operating costs and improved overall system efficiency.
  • Cost and Complexity: Variator motors, due to their speed control capabilities, can be more complex and costly compared to traditional motors. The additional components required for speed modulation, such as variable frequency drives or control systems, can increase the overall system complexity and initial investment. However, the benefits of adjustable speed control and energy efficiency often outweigh the higher upfront costs in many applications.

In summary, a variator motor allows for adjustable speed control, enabling users to change the rotational speed to meet specific application requirements. With their ability to modulate speed, variator motors offer greater flexibility, energy efficiency, and application versatility compared to traditional motors.

China OEM Variable Speed Low Rpm Gear Electric Motor with Brake   with high quality China OEM Variable Speed Low Rpm Gear Electric Motor with Brake   with high quality
editor by CX 2024-04-10

China 1.5 Rpm Low Speed 300nm High Torque IP66 24V DC Brush Gear Motor Planetary Gear Motor brushless motor

Item Description

Merchandise Description

HPS is a major producer and supplier of planetary gearbox and gear motor in China, Our firm covers an location of 6 pcs. In the meantime, all 6 creation traces strictly comply with ISO 9001 and CE to management the good quality. broad-assortment series products have been exported to 30+ countries all in excess of the world. 
Apart from, we are generating fantastic attempts to customise and give total options to meet up with various clients’ requirements and market place. Our R&D group has fifteen several years expertise in this area, tends to make our firm honored with a lot of creation patents and utility patents,  which makes CZPT the most trustable and reliable manufacturer.

No Design 24.15.300
one Phases four
two Ratio 622:1
three Rated Output Torque three hundred Nm
4 Max Output Torque 500 Nm
5 Rated Output Pace one.5 rpm
6 Rated Current 5A
7 Rated Voltage 24V
eight Sound ≤60dB
9 Temperature -40-80ºC
ten IP Grade IP65

Profitable Projects


HPS attends 5-6 exhibitions each yr, the two photo voltaic PV exhibitions and automation industry exhibitions, expert product sales team and good quality goods construct CZPT a great track record in the market place.

Production & Take a look at Equipments


Packaging & Transport


Q1:Which areas are your items mainly utilized in?

A:At current, we have 2 primary products: precision planetary gear reducer and solar geared motor. Most of the precision planetary reducers are utilized in automation fields, such as medical gear, 3D printers, doorway openers, tapping equipment, CNC lathes and a series of automation gear. In addition, our photo voltaic geared motors are employed in photovoltaic power era tasks, which are mostly blended with rotary drives to travel photo voltaic panels to observe sunlight.
Q2: How to select the suitable planetary gearbox?
A :First of all, we need to have you to be CZPT to offer pertinent parameters. If you have a motor drawing, it will permit us advise a ideal gearbox for you more quickly. If not, we hope you can supply the pursuing motor parameters: output speed, output torque, voltage, present, IP, sounds, working circumstances, motor measurement and power, and so forth.
Q3: What is the price tag ?
A : The primary identifying factor for the price of every single solution is the purchase volume. You can converse with us and let us realize each and every other. I believe that our rates, product good quality and our providers can undoubtedly make you happy.

This autumn: Do you give custom-made support?

A: Yes, we provide custom-made solutions. You only need to have to put forward your needs, and we will do our very best to provide you with a program, make programs, and attempt our best to meet your needs.

Application: Universal, Industrial, Power Tools, Solar PV
Operating Speed: Low Speed
Excitation Mode: Excited
Function: Control, Driving
Casing Protection: Closed Type
Number of Poles: 2


US$ 160/Piece
1 Piece(Min.Order)

Request Sample




No Model 24.15.300
1 Stages 4
2 Ratio 622:1
3 Rated Output Torque 300 Nm
4 Max Output Torque 500 Nm
5 Rated Output Speed 1.5 rpm
6 Rated Current 5A
7 Rated Voltage 24V
8 Noise ≤60dB
9 Temperature -40-80ºC
10 IP Grade IP65
Application: Universal, Industrial, Power Tools, Solar PV
Operating Speed: Low Speed
Excitation Mode: Excited
Function: Control, Driving
Casing Protection: Closed Type
Number of Poles: 2


US$ 160/Piece
1 Piece(Min.Order)

Request Sample




No Model 24.15.300
1 Stages 4
2 Ratio 622:1
3 Rated Output Torque 300 Nm
4 Max Output Torque 500 Nm
5 Rated Output Speed 1.5 rpm
6 Rated Current 5A
7 Rated Voltage 24V
8 Noise ≤60dB
9 Temperature -40-80ºC
10 IP Grade IP65

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 1.5 Rpm Low Speed 300nm High Torque IP66 24V DC Brush Gear Motor Planetary Gear Motor     brushless motor	China 1.5 Rpm Low Speed 300nm High Torque IP66 24V DC Brush Gear Motor Planetary Gear Motor     brushless motor
editor by czh 2023-01-15

China Standard DC Low Speed Spur Gear Motor with Best Sales

Warranty: 3months-1year
Model Number: FT-49OGM500
Usage: Home Appliance, Watch Winder
Torque: 4Kgf.cm max
Construction: Permanent Magnet
Commutation: Brush
Protect Feature: Explosion-proof
Speed(RPM): 1~100rpm
Continuous Current(A): 0.2A
Efficiency: IE 2
Motor Model: FT-500TB
Gearbox Diameter: 49mm
Certification: ce, RoHS
Packaging Details: customized

FT-49OGM500 DC Low Speed Spur Gear Motor


The specifications are for reference only. Contact us for customized data.
Model numberRated volt.No loadLoadStallSpeedCurrentSpeedCurrentTorquePowerCurrentTorquerpmmA(max)rpmmA(max)Kgf.cmWmA(min)Kgf.cmFT-49OGM5000 0571 00-532K-3V3V35571102.60.57107FT-49OGM5000 0571 00-176K3V113081571.57103FT-49OGM5000062100-105K6V20501212571.121602.5FT-49OGM5000064400-105K6V4214571.53701.50.425805FT-49OGM5000 0571 00-176K6V34305717203.80.86110012FT-49OGM50 0571 00-266K6V22180166004.50.7499015FT-49OGM5000064000-530K6V8805.620050.2945019FT-49OGM5000123000-340K12V840613050.3128571Remark: 1 Kgf.cm≈0.098 N.m≈14 oz.in 1 mm≈0.039 in

Reduction stage4-stage5-stageReduction ratio80150, 201, 309, 426, 522Max rated torque Kgf.cm12Max momentary torque Kgf.cm35Gearbox efficiency65%59%
Motor modelRated Volt.No loadLoadStallCurrentSpeedCurrentSpeedTorquePowerTorqueCurrentVmArpmmArpmgf.cmWgf.cmmAFT-5003≤352800≤165715710.24≥60≥640FT-5003≤221800≤8514308.40.13≥41≥330FT-5005≤263100≤125714012.60.34≥70≥540FT-5006≤257100≤84218011.60.26≥60≥350FT-50012≤224000≤125320013.50.45≥75≥460

Q: Can you make a motor with custom specifications?
A: Yes, actually this is what we are good at.
Q: Can you change the output shaft of the motor?
A: Yes, no problem.
Q: Does the motor rotate in both directions (CW and CCW)?
A: Yes, it does.
Q: What is the major difference between a spur gear motor and a planetary gear motor?
A: Generally speaking, the planetary gearing structure is much stronger than a spur one. Therefore, a planetary gear motor endures much higher torque than a spur gear motor in equivalent size.
Q: What is delivery time for a sample?
A: It depends, normally 1~2 weeks.
Q: What is delivery time for mass production?
A: 3~4 weeks if there is no additional requirements.
Q: What is the MOQ (minimum order quantity)?
A: No MOQ! Any quantity is acceptable.
Q: Do you have quality control?
A: Yes, it is a must. We do 100% inspection on all motors.
Q: Do you have warranty?
A: Yes, 1 year.
Q: Are you a real factory?
A: Yes, we are.
Q: How much does a sample cost?
A: We don’t expect to make any profit from samples. Please contact us and we’ll let you know.
Q: What are your payment terms?
A: 30% deposit, balance due before shipment or against shipping documents.
Q: Do you accept PayPal?
A: Yes, but for samples and for small amount of money only.
Q: How do you handle shipment?
A: a) For samples and small batches, we recommend FedEx and UPS express door to door. It is very fast, safe and convenient.
b) For mass production, we recommend shipment by sea and by airfreight and go with FOB/CIF/CFR terms.
Q: I don’t know too much about motor, can you recommend me a motor?
A: Sure. Normally we will ask you some questions regarding application, dimensions, rated voltage, speed at load/no load, torque at load/stall. i.e. a robot motor with diameter 37mm, 12V, 100rpm and 2Kgf.cm at load.
Q: How do I contact you?
A: Skype me, call me, or email me directly by scHangZhou the QR code.

Or please fill in the form below.

What Is a Gear Motor?

A gear motor is an electric motor coupled with a gear train. It uses either DC or AC power to achieve its purpose. The primary benefit of a gear reducer is its ability to multiply torque while maintaining a compact size. The trade-off of this additional torque comes in the form of a reduced output shaft speed and overall efficiency. However, proper gear technology and ratios provide optimum output and speed profiles. This type of motor unlocks the full potential of OEM equipment.

Inertial load

Inertial load on a gear motor is the amount of force a rotating device produces due to its inverse square relationship with its inertia. The greater the inertia, the less torque can be produced by the gear motor. However, if the inertia is too high, it can cause problems with positioning, settling time, and controlling torque and velocity. Gear ratios should be selected for optimal power transfer.
The duration of acceleration and braking time of a gear motor depends on the type of driven load. An inertia load requires longer acceleration time whereas a friction load requires breakaway torque to start the load and maintain it at its desired speed. Too short a time period can cause excessive gear loading and may result in damaged gears. A safe approach is to disconnect the load when power is disconnected to prevent inertia from driving back through the output shaft.
Inertia is a fundamental concept in the design of motors and drive systems. The ratio of mass and inertia of a load to a motor determines how well the motor can control its speed during acceleration or deceleration. The mass moment of inertia, also called rotational inertia, is dependent on the mass, geometry, and center of mass of an object.


There are many applications of gear motors. They provide a powerful yet efficient means of speed and torque control. They can be either AC or DC, and the two most common motor types are the three-phase asynchronous and the permanent magnet synchronous servomotor. The type of motor used for a given application will determine its cost, reliability, and complexity. Gear motors are typically used in applications where high torque is required and space or power constraints are significant.
There are two types of gear motors. Depending on the ratio, each gear has an output shaft and an input shaft. Gear motors use hydraulic pressure to produce torque. The pressure builds on one side of the motor until it generates enough torque to power a rotating load. This type of motors is not recommended for applications where load reversals occur, as the holding torque will diminish with age and shaft vibration. However, it can be used for precision applications.
The market landscape shows the competitive environment of the gear motor industry. This report also highlights key items, income and value creation by region and country. The report also examines the competitive landscape by region, including the United States, China, India, the GCC, South Africa, Brazil, and the rest of the world. It is important to note that the report contains segment-specific information, so that readers can easily understand the market potential of the geared motors market.


The safety factor, or SF, of a gear motor is an important consideration when selecting one for a particular application. It compensates for the stresses placed on the gearing and enables it to run at maximum efficiency. Manufacturers provide tables detailing typical applications, with multiplication factors for duty. A gear motor with a SF of three or more is suitable for difficult applications, while a gearmotor with a SF of one or two is suitable for relatively easy applications.
The global gear motor market is highly fragmented, with numerous small players catering to various end-use industries. The report identifies various industry trends and provides comprehensive information on the market. It outlines historical data and offers valuable insights on the industry. The report also employs several methodologies and approaches to analyze the market. In addition to providing historical data, it includes detailed information by market segment. In-depth analysis of market segments is provided to help identify which technologies will be most suitable for which applications.


A gear motor is an electric motor that is paired with a gear train. They are available in AC or DC power systems. Compared to conventional motors, gear reducers can maximize torque while maintaining compact dimensions. But the trade-off is the reduced output shaft speed and overall efficiency. However, when used correctly, a gear motor can produce optimal output and mechanical fit. To understand how a gear motor works, let’s look at two types: right-angle geared motors and inline geared motors. The first two types are usually used in automation equipment and in agricultural and medical applications. The latter type is designed for rugged applications.
In addition to its efficiency, DC gear motors are space-saving and have low energy consumption. They can be used in a number of applications including money counters and printers. Automatic window machines and curtains, glass curtain walls, and banknote vending machines are some of the other major applications of these motors. They can cost up to 10 horsepower, which is a lot for an industrial machine. However, these are not all-out expensive.
Electric gear motors are versatile and widely used. However, they do not work well in applications requiring high shaft speed and torque. Examples of these include conveyor drives, frozen beverage machines, and medical tools. These applications require high shaft speed, so gear motors are not ideal for these applications. However, if noise and other problems are not a concern, a motor-only solution may be the better choice. This way, you can use a single motor for multiple applications.


Geared motors are among the most common equipment used for drive trains. Proper maintenance can prevent damage and maximize their efficiency. A guide to gear motor maintenance is available from WEG. To prevent further damage, follow these maintenance steps:
Regularly check electrical connections. Check for loose connections and torque them to the recommended values. Also, check the contacts and relays to make sure they are not tangled or damaged. Check the environment around the gear motor to prevent dust from clogging the passageway of electric current. A proper maintenance plan will help you identify problems and extend their life. The manual will also tell you about any problems with the gearmotor. However, this is not enough – it is important to check the condition of the gearbox and its parts.
Conduct visual inspection. The purpose of visual inspection is to note any irregularities that may indicate possible problems with the gear motor. A dirty motor may be an indication of a rough environment and a lot of problems. You can also perform a smell test. If you can smell a burned odor coming from the windings, there may be an overheating problem. Overheating can cause the windings to burn and damage.
Reactive maintenance is the most common method of motor maintenance. In this type of maintenance, you only perform repairs if the motor stops working due to a malfunction. Regular inspection is necessary to avoid unexpected motor failures. By using a logbook to document motor operations, you can determine when it is time to replace the gear motor. In contrast to preventive maintenance, reactive maintenance requires no regular tests or services. However, it is recommended to perform inspections every six months.

China Standard DC Low Speed Spur Gear Motor  with Best SalesChina Standard DC Low Speed Spur Gear Motor  with Best Sales