JGB37-520 12V Geared Motor – 319 RPM

The JGB37-520 DC Geared Motor is a compact brushed motor designed for applications requiring controlled speed and high torque output. It features a metal gearbox with a 18.8 reduction ratio and a D-type side shaft for stable mechanical coupling. The motor delivers consistent performance with low no-load current and reliable torque under load conditions. Its compact form factor and mounting flexibility make it suitable for robotics, automation systems, and embedded mechanical projects.

Features

- Brushed DC motor with integrated metal gearbox

- 18.8:1 gear reduction ratio

- Rated speed 255 RPM under load

- No-load speed up to 319 RPM

- High stall torque up to 1.9 kg·cm

- Low no-load current 0.1 A

- D-type side shaft for secure coupling

- Supports forward and reverse rotation

- Compact gearbox length 22 mm

- Stable torque output under load

- Low starting voltage from 1.5 V

- Six M3 mounting holes for easy installation

- Suitable for continuous operation systems

- Durable metal gear construction

Specifications

- Rated Voltage: 12 V

- No-Load Speed: 319 RPM

- No-Load Current: 0.1 A

- Rated Speed: 255 RPM

- Rated Current: 0.20 A

- Rated Torque: 0.48 kg·cm

- Rated Power: 3.6 W

- Stall Torque: 1.9 kg·cm

- Stall Current: 1.2 A

- Gearbox Length: 22 mm

- Starting Voltage: 1.5 V

- Reduction Ratio: 18.8

Links

- 12V JGB37-520 DC Geared Motor Datasheet

- JGB37-520 DC Geared Motor 3D Model

- Tin Can Polishing Remix of Reittec Polisher

Tutorials

- JGB37-520 DC Geared Motor Tutorial