Powerful Motor, Unstoppable Performance
All-aluminum housing, pure copper motor;
precise speed, robust power, rapid heat dissipation, and long service life.


| Energy-efficient | Quiet | Stable | Durable |
Fourteen years of dedication to quality manufacturing by Zhengke
Gear motors are a source of pride for Zhengke

We are everywhere in your daily life
Zhengke Motor — Turning the World
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| Automation Equipment | 3D Printers | Stage Lighting |

*Automated Home Living

Product Showcase
Zhengke Motor — Turning the World
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Powerful performance from a pure copper-wound motor
Technology makes life better

Premium Quiet-Operation Bearing Lubricant
Formulated for quiet operation, this lubricant ensures the motor shaft runs silently over extended periods,
effectively reduces bearing vibration, and provides rust and corrosion protection.
Great products win through attention to detail
Exquisite details embody Zhengke's unwavering dedication
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| Output shaft | Screw hole |
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| Wiring | Product label |
Product Specifications
The Data Speaks for Itself
| Housing material | Metal |
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| Output bearing type | Ball bearing | |
| Radial force | ≤3 kgf | |
| Axial force | ≤5 kgf | |
| Maximum permissible press-in force on the spindle | ≤30 kgf | |
| Radial clearance | ≤0.1 mm | |
| Axial clearance | ≤0.5 mm |
Motor Outline Drawing

Motor and Electrical Performance
| Input voltage | 12V、24V、36V、48V DC | |||
| Maximum load | 750N | 500N | 250N | 125N |
| Maximum speed | 7mm/s | 10mm/s | 23mm/s | 42mm/s |
| Standard stroke | (50–900 mm) (Customizable) | |||
| Operating frequency | 10% (Max. 2 min on / 18 min off) | |||
| Ambient temperature | 0°C – 40°C | |||
Operating Limits
Observe the specified voltage and current ranges; operate the motor within the limits defined in this standard to avoid compromising performance or service life.
Handling
Handle with care; whenever possible, hold the motor by its housing.
Wiring
Brushed motors: Connect the red lead to the positive terminal and the black lead to the negative terminal; reversing the connections will reverse the direction of rotation.
Brushless motors: Follow the wiring diagram strictly; reversing the power supply connections will damage the motor.
Overload
Operate within the load range specified by the company; do not allow the motor to stall or run in a near-stall condition for extended periods, as this will cause the motor to burn out.
Storage
Storage temperature: 0°C–40°C; storage humidity: 15%–90% RH; avoid environments with high temperatures, high humidity, or corrosive gases.
Operating temperature: 0°C–50°C.
Scope of Application
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| Robots | Amusement Equipment | Smart Home | Smart Lock | Vending Machine |
WIRING DIAGRAM
Zhengke Motor: Focused on Quality
Forward/Reverse Wiring Diagram

**Note: This wiring method is suitable only for brushed motors; it is not suitable for brushless motors
| 1. Forward/Reverse switch | 2. Connect to power supply | 3. (Non-polarized) | 4. Motor |
Wiring Diagram for Standard Brushed Motor Speed Controller and Forward/Reverse Switch

**Note: The power supply voltage must match the motor's rated voltage.
| 1. Positive | 2. Negative | 3. Do not reverse the positive and negative power supply connection | 4. Speed Control Knob |
| 5. Speed Controller | 6. Forward/Reverse Switch | 7. Connect to Motor (polarity-independent) | 8. Motor |
Wiring diagram for stepless speed control

1. Speed Controller | 2. Switching Power Supply | 3. Positive and negativ terminals can be connected either way. | 4. Do not reverse the positive and negative connections of the power cord. |
Model and Description
| Z | GA | (GB) | 37 | R |
| Zhengke Motor | Center | Eccentric | Diameter of the gear reducer output shaft (37 mm) | Round cover |
| (F) | H | 100i | 151101 | A6207 |
| Square cover | Motor code | Reduction ratio | Date | Motor output shaft code |
High-Power DC Geared Motor Models and Specifications
| ZYTD | 45 | ADS - 001 |
| Motor Code | Motor Outer Diameter | Motor Output Shaft Code |
| 24V | 2500R | 151101 |
| Voltage | Motor speed | Date |
Unit Conversion Table
| N.m | mN.m | gf.cm | kgf.cm |
| 1 | 1000 | 10200 | 10.2 |
| 0.001 | 2 | 10.2 | 0.0102 |
| 9.8×10⁻⁵ | 9.8×10⁻² | 1 | 10×10⁻³ |
| 9.8x10⁻² | 98 | 1000 | 1 |


























