Description
The 37mm Diameter, 12V, 100RPM Brushless DC Gear Motor is designed for high efficiency, durability, and quiet operation. Featuring a compact motor body length of 25mm with a 37mm gearbox, this motor provides smooth performance with low noise, long lifespan, adjustable speed, braking function, and speed feedback signal. Its D-type output shaft has a diameter of 6mm and a length of 12mm, making it suitable for precise applications. The motor wiring includes red wire for power +, black wire for power –, white wire for CW/CCW control (when connected with black wire, the motor changes direction), blue wire for PWM speed control (0–6V pulse width governor), and yellow wire for FG signal feedback. This gear motor offers flexible performance with multiple speed options under 12V and 24V input.
Key Features
• Gearbox diameter: 37mm
• Rated voltage: 12V
• High operating efficiency
• Low loss and noise
• Operating temperature and humidity range: 10°C to 50°C, 30% to 80% humidity
Performance
• No-load speed at 12V: 480rpm, 300rpm, 160rpm, 100rpm, 53rpm, 33rpm, 22rpm, 17rpm, 11rpm, 6rpm, 4rpm
• No-load speed at 24V: 960rpm, 600rpm, 320rpm, 200rpm, 107rpm, 66rpm, 45rpm, 35rpm, 22rpm, 12rpm, 7rpm
What’s Included
• One GB37 3625 Brushless DC Gear Motor
Dimensions
• Motor size: 37mm × 33mm × 53mm
• Shaft length: 15mm
Specifications
• The motor speed can be adjusted by a speed controller
• Supports clockwise (CW) and counterclockwise (CCW) rotation with reversible functionality
• Shaft diameter: 6mm (D-type), see size chart for full dimensions
• Metal gear material ensures enhanced durability
• Produces standard operational noise during performance
