Description
SPECIFICATIONS
DC motor GA37RG with motor holder high torque electric gear motor 12V 24V mounting bracket
Product Description
37GB520 (GB37-520) Micro DC Gear Motor is a compact, high‑torque, low‑speed brushed DC motor with an integrated 37mm metal gearbox. It features pure copper coils, durable metal gears, and supports forward/reverse rotation and PWM speed regulation, making it ideal for small automation, robotics, and smart devices.
Key Specifications
- Model: 37GB520 / GB37-520
- Voltage: DC 6V / 12V / 24V (customizable)
- Output Speed: 5–600 RPM (depends on reduction ratio)
- Torque: 0.19–23.4 kgf·cm (0.019–2.34 N·m)
- Power: 5–10W
- Shaft Type: D‑shaft / Center shaft (customizable)
- Gear Material: Metal (high strength, low noise)
- Motor Type: Permanent Magnet Brushed DC
- Control: Forward/Reverse, PWM Speed Adjustable
Main Features
- High Torque at Low Speed: Delivers strong torque in compact size, perfect for heavy‑load small applications.
- Durable Construction: Pure copper coils and metal gears ensure long service life and stable performance.
- Flexible Control: Supports bi‑directional rotation and PWM speed control for precise motion.
- Low Noise & High Efficiency: Optimized gear design reduces noise; high energy efficiency.
- Wide Compatibility: Works with 6V/12V/24V DC power supplies; easy to integrate into various systems.
Typical Applications
- Robotics, smart cars, robotic arms
- Automatic doors, curtains, window openers
- Smart home devices, vending machines
- DIY projects, electronic toys, model making
- Small automation equipment, medical devices, printers
- Packaging machines, cleaning equipment, pet feeders


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