1. Product Overview
The Greartisan DC 24V 5RPM Gear Motor is a high-torque electric micro speed reduction geared motor designed for various applications requiring precise and controlled rotation. It features an eccentric output shaft and a 37mm diameter gearbox.

Figure 1: Greartisan DC 24V 5RPM Gear Motor
Key Features:
- All-Metal Gears: Designed for high-temperature resistance, high abrasion resistance, and strong load capacity, ensuring durability and effective protection of the gearbox motor body.
- Pure Copper Wire Core Rotor: Utilizes precision winding technology to increase motor power by 30%.
- D Shaped Output Shaft: Made from high hardness steel for good toughness and impact resistance, improving bearing quality and extending gear motor service life.
- Positive-Negative Rotation: Supports adjustable speed (reduction only) with low noise and high torque.

Figure 2: Internal construction details including sealing process, copper wire, and end cap assembly.
2. Safety Information and Precautions
Adhering to the following safety guidelines will ensure optimal performance and longevity of your Greartisan gear motor.
- Voltage and Current Range: Always operate the motor within its specified voltage and current range. Exceeding these limits can lead to decreased performance and reduced motor life.
- Handling: Handle the motor gently, primarily by its shell. Avoid applying excessive force to the shaft or other delicate components.
- Overload Protection: Operate the motor within its specified load range. Do not allow the motor to block or remain in a stalled state for extended periods, as this can cause the motor to burn out.
- Storage Conditions:
- Storage temperature: 0℃ - 40℃ (32°F - 104°F)
- Storage humidity: 15% - 90% RH
- Avoid storing in high temperature, high humidity, or corrosive gas environments.
- Operating Temperature: The recommended operating temperature range for the motor is 0℃ - 70℃ (32°F - 158°F).
3. Setup and Installation
Proper installation is crucial for the motor's functionality and safety.
3.1 Dimensions and Mounting
Refer to the technical drawing for precise dimensions and mounting hole specifications. The motor features M3 mounting holes (screws not included).

Figure 3: Technical drawing with dimensions for the GB37RG gear motor.
3.2 Wiring Instructions
Connect the motor to a DC 24V power source according to the following:
- Connect the Red lead to the positive (+) terminal of your power supply.
- Connect the Black lead to the negative (-) terminal of your power supply.
If the motor rotates in the opposite direction to what is desired, reverse the polarity of the connections (connect red to negative and black to positive).
4. Operating Instructions
This gear motor is designed for applications requiring low-speed, high-torque rotation.
4.1 Speed Control
The motor's speed can be adjusted using an appropriate speed controller. Note that the motor speed can only be reduced from its rated 5 RPM; it cannot be increased.
4.2 Direction of Rotation
The direction of rotation can be reversed by changing the polarity of the power supply connections, as described in the Wiring Instructions section.
4.3 Typical Applications
The Greartisan DC 24V 5RPM Gear Motor is suitable for a wide range of applications, including but not limited to:
- Vending equipment
- Pan cameras
- Slot machines
- Money detectors
- Coin refund devices
- Automatic doors
- Peritoneal machines
- Robotics and toys
- Smart home devices
- Amusement equipment

Figure 4: Examples of common applications for the gear motor.
5. Maintenance
The Greartisan gear motor is designed for durability and requires minimal maintenance. However, proper care ensures extended operational life.
5.1 Lubrication
The motor shaft is pre-lubricated with high-quality mute lubricating oil to ensure quiet operation, reduce bearing vibration, and prevent rust and corrosion. No additional lubrication is typically required under normal operating conditions.

Figure 5: Illustration of high-quality mute lubricating oil for quiet operation and protection.
5.2 Storage
Refer to the "Safety Information and Precautions" section for detailed storage guidelines to prevent damage and degradation.
6. Troubleshooting
This section addresses common issues you might encounter with your gear motor.
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor performance decline or reduced life | Operating outside specified voltage or current range. | Verify that the input voltage and current are within the motor's specifications (DC 24V, 0.08A no-load, 0.18A rated). |
| Motor rotates in the wrong direction | Incorrect wiring polarity. | Reverse the connections: connect the red lead to the negative terminal and the black lead to the positive terminal. |
| Motor burns out or overheats | Overload condition, motor blocking, or stalled for too long. | Ensure the motor operates within its rated load. Avoid blocking the motor shaft or allowing it to stall for extended periods. Check for obstructions. |
| Unusual noise or vibration | Improper mounting, worn bearings, or foreign objects. | Check mounting for secure attachment. Inspect for any foreign objects. If noise persists, contact customer support. |
7. Specifications
Detailed technical specifications for the Greartisan DC 24V 5RPM Gear Motor.
| Specification | Value |
|---|---|
| Rated Voltage | DC 24V |
| Reduction Ratio | 1:561 |
| No-Load Speed | 5 RPM |
| No-Load Current | 0.08 Amp |
| Rated Torque | 10 Kg.cm |
| Rated Current | 0.18 Amp |
| Output Shaft Type | D Shaped Eccentric |
| Output Shaft Size (D*L) | 6 x 14 mm (0.24" x 0.55") |
| Gearbox Size (D*L) | 37 x 30.5 mm (1.46" x 1.18") |
| Motor Size (D*L) | 36.2 x 33.3 mm (1.43" x 1.31") |
| Mounting Hole Size | M3 (screws not included) |
| Material | Copper Alloy Steel |
| Item Weight | 7.2 Ounces |
8. Warranty and Support
Greartisan is committed to providing high-quality motors. If you encounter any quality issues or require assistance, please contact our customer service team.
For support, please visit the official Greartisan store or contact your retailer.
Greartisan Store: https://www.amazon.com/stores/Greartisan/page/9A779944-2F03-41CD-801A-B5057FFC516D