China OEM CHINAMFG Zwsmd022022 Replace Maxon 22mm DC Brushed Planetary Gear Motor 13rpm 8kg. Cm High Torque Gearbox Motor for Laboratory Precision Instrument supplier

Product Description


ZWSMD571571 22mm gearbox data
Gearbox number 1 2 3 4 5  
Continuous output torque (MAX)  1 2.9 4.3 5.5 5.5  Nm
Instant mobilization torque (MAX)  1.25 3.6 5.3 6.5 6.5  Nm
Reduction ratio 3.71  9.7,14



415 ,592,989,1526 /
Outer diameter 22mm mm
Gearbox length  24.3 32.8 40.4 46.5  52.6 mm
Maximum efficiency  96 92 90 87 83  %
Recommended temperature range -30~+100  -30~+100 -30~+100 -30~+100 -30~+100  ºC
Gearbox weight  53  65 76 88 102  G
Maximum transmission power   66 36 20 11 W
Air load average empty return 82.5 45 25 14 W
Air load average empty return 0.5 0.5 0.5 0.5 0.5  °
The maximum axial load  80  80 80 80 80 
The maximum radial load 100  145 150 150 150  N
Output Bearing Pearl bearing  
Axial gap 0~0.1 mm
*Note: The above data does not include the motor, the overall sale of the deceased and the motor, the specific parameters can be customized according to the customer’s requirements.


ZWSMD22571 22mm High-performance brushless gearbox motor

Product advantages:
1-Version that can provide machine processing
2-Use high-performance material
3- Provide an improved version that can work in the temperature change range and special environmental conditions
4-can be improved according to customer requirements


ZWSMD571571 Motor Data  
Product model ZWSMD571571
Environmental temperature -40 …+100 ºC
Maximum transmission power 30W
Maximum continuous torque 3.7nm
Maximum continuous input speed 4000RMPM
Output terminal bearing Rolling Pearl Bearing



model Rated voltage (V) Air load data Load data

Total length


Gearbox rated torque


Gearbox instantaneous torque


Reduction ratio

 gearbox length L1


Air-load speed


No-load current

(mA max)

Load speed


Load current

(A Max)



ZWSMD571571-3.71 24 1914 150 1482 1 552 56.3 1 1.25 3.71 24.3
ZWSMD571571-9.7 24 732 200 567 1.2 1383 64.8 2.9 3.6 9.7 32.8
ZWSMD571571-14 24 507 200 393 1.2 1996 64.8 2.9 3.6 14 32.8
ZWSMD571571-43 24 165 250 128 1.5 5999 72.4 4.3 5.3 43 40.4
ZWSMD571571-66 24 108 250 83 1.5 9207 72.4 4.3 5.3 66 40.4
ZWSMD571571-94 24 76 300 59 1.8 12676 78.5 5.5 6.5 94 46.5
ZWSMD571571-112 24 63 300 49 1.8 15103 78.5 5.5 6.5 112 46.5
ZWSMD571571-134 24 53 300 41 1.8 18070 78.5 5.5 6.5 134 46.5
ZWSMD571571-159 24 45 300 35 1.8 21441 78.5 5.5 6.5 159 46.5
ZWSMD571571-190 24 37 300 29 1.8 25622 78.5 5.5 6.5 190 46.5
ZWSMD571571-246 24 29 300 22 1.8 33173 78.5 5.5 6.5 246 46.5
ZWSMD571571-415 24 17 350 13 2.2 53390 84.6 5.5 6.5 415 52.6
ZWSMD571571-592 24 12 350 9 2.2 76161 84.6 5.5 6.5 592 52.6
ZWSMD571571-989 24 7 350 6 2.2 127235 84.6 5.5 6.5 989 52.6
ZWSMD571571-1526 24 5 350 4 2.2 196320 84.6 5.5 6.5 1526 52.6

#ZHAOWEI drives system to serve the innovation market
In 2571, we introduced new high-performance gear motors for medical, automotive, precision instruments, aerospace, industrial equipment and other demanding fields.
Product and process innovation and a consistently high level of expertise are the driving forces behind ZHAOWEI’s success in demanding applications.

We can provide High-performance gearbox motor

6mm ,8mm,10mm,12mm,16mm,19mm,22mm,26mm,32mm,38mm,42mm



















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Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: High Speed
Excitation Mode: Permanent Magnet
Function: Control, Driving
Casing Protection: Drip-Proof
Number of Poles: 4


gear motor

Are gear motors suitable for both heavy-duty industrial applications and smaller-scale uses?

Yes, gear motors are suitable for both heavy-duty industrial applications and smaller-scale uses. Their versatility and ability to provide torque multiplication make them valuable in a wide range of applications. Here’s a detailed explanation of why gear motors are suitable for both types of applications:

1. Heavy-Duty Industrial Applications:

Gear motors are commonly used in heavy-duty industrial applications due to their robustness and ability to handle high loads. Here are the reasons why they are suitable for such applications:

  • Torque Multiplication: Gear motors are designed to provide high torque output, making them ideal for applications that require substantial force to move or operate heavy machinery, conveyors, or equipment.
  • Load Handling: Industrial settings often involve heavy loads and demanding operating conditions. Gear motors, with their ability to handle high loads, are well-suited for tasks such as lifting, pulling, pushing, or driving heavy materials or equipment.
  • Durability: Heavy-duty industrial applications require components that can withstand harsh environments, frequent use, and demanding operating conditions. Gear motors are typically constructed with durable materials and designed to withstand heavy vibrations, shock loads, and temperature variations.
  • Speed Reduction: Many industrial processes require the reduction of motor speed to achieve the desired output speed. Gear motors offer precise speed reduction capabilities through gear ratios, allowing for optimal control and operation of machinery and equipment.

2. Smaller-Scale Uses:

While gear motors excel in heavy-duty industrial applications, they are also suitable for smaller-scale uses across various industries and applications. Here’s why gear motors are well-suited for smaller-scale uses:

  • Compact Size: Gear motors are available in compact sizes, making them suitable for applications with limited space or small-scale machinery, devices, or appliances.
  • Torque and Power Control: Even in smaller-scale applications, there may be a need for torque multiplication or precise power control. Gear motors can provide the necessary torque and power output for tasks such as precise positioning, controlling speed, or driving small loads.
  • Versatility: Gear motors come in various configurations, such as parallel shaft, planetary, or worm gear designs, offering flexibility to match specific requirements. They can be adapted to different applications, including robotics, medical devices, automotive systems, home automation, and more.
  • Efficiency: Gear motors are designed to be efficient, converting the electrical input power into mechanical output power with minimal losses. This efficiency is advantageous for smaller-scale applications where energy conservation and battery life are critical.

Overall, gear motors are highly versatile and suitable for both heavy-duty industrial applications and smaller-scale uses. Their ability to provide torque multiplication, handle high loads, offer precise speed control, and accommodate various sizes and configurations makes them a reliable choice in a wide range of applications. Whether it’s powering large industrial machinery or driving small-scale automation systems, gear motors provide the necessary torque, control, and durability required for efficient operation.

gear motor

Are there environmental benefits to using gear motors in certain applications?

Yes, there are several environmental benefits associated with the use of gear motors in certain applications. Gear motors offer advantages that can contribute to increased energy efficiency, reduced resource consumption, and lower environmental impact. Here’s a detailed explanation of the environmental benefits of using gear motors:

1. Energy Efficiency:

Gear motors can improve energy efficiency in various ways:

  • Torque Conversion: Gear reduction allows gear motors to deliver higher torque output while operating at lower speeds. This enables the motor to perform tasks that require high torque, such as lifting heavy loads or driving machinery with high inertia, more efficiently. By matching the motor’s power characteristics to the load requirements, gear motors can operate closer to their peak efficiency, minimizing energy waste.
  • Controlled Speed: Gear reduction provides finer control over the motor’s rotational speed. This allows for more precise speed regulation, reducing the likelihood of energy overconsumption and optimizing energy usage.

2. Reduced Resource Consumption:

The use of gear motors can lead to reduced resource consumption and environmental impact:

  • Smaller Motor Size: Gear reduction allows gear motors to deliver higher torque with smaller, more compact motors. This reduction in motor size translates to reduced material and resource requirements during manufacturing. It also enables the use of smaller and lighter equipment, which can contribute to energy savings during operation and transportation.
  • Extended Motor Lifespan: The gear mechanism in gear motors helps reduce the load and stress on the motor itself. By distributing the load more evenly, gear motors can help extend the lifespan of the motor, reducing the need for frequent replacements and the associated resource consumption.

3. Noise Reduction:

Gear motors can contribute to a quieter and more environmentally friendly working environment:

  • Noise Dampening: Gear reduction can help reduce the noise generated by the motor. The gear mechanism acts as a noise dampener, absorbing and dispersing vibrations and reducing overall noise emission. This is particularly beneficial in applications where noise reduction is important, such as residential areas, offices, or noise-sensitive environments.

4. Precision and Control:

Gear motors offer enhanced precision and control, which can lead to environmental benefits:

  • Precise Positioning: Gear motors, especially stepper motors and servo motors, provide precise positioning capabilities. This accuracy allows for more efficient use of resources, minimizing waste and optimizing the performance of machinery or systems.
  • Optimized Control: Gear motors enable precise control over speed, torque, and movement. This control allows for better optimization of processes, reducing energy consumption and minimizing unnecessary wear and tear on equipment.

In summary, using gear motors in certain applications can have significant environmental benefits. Gear motors offer improved energy efficiency, reduced resource consumption, noise reduction, and enhanced precision and control. These advantages contribute to lower energy consumption, reduced environmental impact, and a more sustainable approach to power transmission and control. When selecting motor systems for specific applications, considering the environmental benefits of gear motors can help promote energy efficiency and sustainability.

gear motor

What is a gear motor, and how does it combine the functions of gears and a motor?

A gear motor is a type of motor that incorporates gears into its design to combine the functions of gears and a motor. It consists of a motor, which provides the mechanical power, and a set of gears, which transmit and modify this power to achieve specific output characteristics. Here’s a detailed explanation of what a gear motor is and how it combines the functions of gears and a motor:

A gear motor typically consists of two main components: the motor and the gear system. The motor is responsible for converting electrical energy into mechanical energy, generating rotational motion. The gear system, on the other hand, consists of multiple gears with different sizes and tooth configurations. These gears are meshed together in a specific arrangement to transmit and modify the output torque and speed of the motor.

The gears in a gear motor serve several functions:

1. Torque Amplification:

One of the primary functions of the gear system in a gear motor is to amplify the torque output of the motor. By using gears with different sizes, the input torque can be effectively multiplied or reduced. This allows the gear motor to provide higher torque at lower speeds or lower torque at higher speeds, depending on the gear arrangement. This torque amplification is beneficial in applications where high torque is required, such as in heavy machinery or vehicles.

2. Speed Reduction or Increase:

The gear system in a gear motor can also be used to reduce or increase the rotational speed of the motor output. By utilizing gears with different numbers of teeth, the gear ratio can be adjusted to achieve the desired speed output. For example, a gear motor with a higher gear ratio will output lower speed but higher torque, whereas a gear motor with a lower gear ratio will output higher speed but lower torque. This speed control capability allows for precise matching of motor output to the requirements of specific applications.

3. Directional Control:

Gears in a gear motor can be used to control the direction of rotation of the motor output shaft. By employing different combinations of gears, such as spur gears, bevel gears, or worm gears, the rotational direction can be changed. This directional control is crucial in applications where bidirectional movement is required, such as in conveyor systems or robotic arms.

4. Load Distribution:

The gear system in a gear motor helps distribute the load evenly across multiple gears, which reduces the stress on individual gears and increases the overall durability and lifespan of the motor. By sharing the load among multiple gears, the gear motor can handle higher torque applications without putting excessive strain on any particular gear. This load distribution capability is especially important in heavy-duty applications that require continuous operation under demanding conditions.

By combining the functions of gears and a motor, gear motors offer several advantages. They provide torque amplification, speed control, directional control, and load distribution capabilities, making them suitable for various applications that require precise and controlled mechanical power. Gear motors are commonly used in industries such as robotics, automotive, manufacturing, and automation, where reliable and efficient power transmission is essential.

China OEM CHINAMFG Zwsmd022022 Replace Maxon 22mm DC Brushed Planetary Gear Motor 13rpm 8kg. Cm High Torque Gearbox Motor for Laboratory Precision Instrument   supplier China OEM CHINAMFG Zwsmd022022 Replace Maxon 22mm DC Brushed Planetary Gear Motor 13rpm 8kg. Cm High Torque Gearbox Motor for Laboratory Precision Instrument   supplier
editor by CX 2024-04-16

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