37mm 12V 45RPM Heavy Duty High Torque Gear Box DC Motor

 Manual 

Feature:

• Gearhead motor
• High quality
• With metal cover
• Built-in cooling fan
• Heavy duty design
• Runs in either direction by reversing power supply polarity
• Benefiting from high torque and low noise, this motor is solidly constructed and ready to install in numerous applications

Specifications:

• Diameter: 37mm
• Length (excluding shaft): 49.2mm
• Total length: 74.2mm
• Shaft length: 15.5mm
• Shaft diameter: 6mm
• Front panel 3.0mm Screw for fixing this motor
• Nominal voltage: 12V DC
• Operating voltage range: 6 - 15V DC
• No load speed at 12 V: 45rpm
• No load current: 60A
• Load speed: 36rpm
• Load current: 100A
• Operating torque: 1.9kg.cm
• Stall torque: 7kg.cm
• Stall current: 1.2A
• Gear ratio:  1:131
• Power: 0.8W
• Weight: 170g

Application:

• Mainly used for remote-controlled car, electric motorbike, ATV, Kart, robot, rolling blind and electric projector, etc.

Warning:

• Do not frequently stall the motor, or else the gear of motor will be broken.
• Owing to large torque and high power, the starting current of motor is relatively large, up to 6A. After starting the motor, the current will be back to normal, about 1A~2A. You should choose high power supply above 10A, or else you cannot start the motor.