DC Motor 37GB-545 12V 20rpm

The DC Motor 37GB-545 12V 20rpm is a DC gear motor from the 37GB series that joins a brushed DC motor to a 37 mm reduction gearbox. Powered at 12 V, the output shaft turns at 20 rpm, one full turn every 3 seconds. The high reduction gives strong torque at low speed, which suits lifting, winding and positioning jobs such as winches, solar trackers, valve actuators and turntables.

DC Motor 37GB-545 12V 20rpm Specifications

• Model: 37GB-545
• Type: brushed DC motor with reduction gearbox
• Rated voltage: 12 V DC
• Output speed: 20 rpm at the gearbox shaft at 12 V
• Gearbox: 37 mm diameter (37GB series)
• Direction: reversible by swapping the supply polarity
• Speed control: PWM through a motor driver

DC Motor 37GB-545 12V 20rpm Applications

• Winches and small lifts
• Solar trackers and positioning drives
• Valve and damper actuators
• Turntables and rotating stands
• Automatic feeders and dispensers

What's in the Box

• 1 × DC Motor 37GB-545, 12 V 20 rpm

Tip: Do not hold the motor stalled against a hard stop, as the stall current heats the windings quickly. Fit limit switches at the end positions and use an H-bridge driver such as an L298N or BTS7960 to reverse the direction.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.