Micro Metal Gearmotor 12V 30 RPM – 3mm D-Shaft

The 12V 30RPM DC Micro Metal Gearmotor is a compact motor designed for small robotics and automation applications. It features a metal gearbox that delivers stable torque and consistent low-speed performance, with a D-shaped 3 mm shaft for secure mechanical coupling. The motor operates within a 6V to 15V range, allowing flexible power input while maintaining reliable operation. Built for durability and compatibility, it is suitable for mobile robots, sumo robots, and compact mechanical systems.

Features

- Metal gearbox construction for durability

- 30RPM low-speed output at 12V

- D-shaped shaft for secure coupling

- 3mm shaft diameter standard size

- Wide operating voltage range 6V–15V

- Stable torque output for robotics use

- Compact size for small mechanisms

- Consistent performance under load

- Suitable for mobile robot platforms

- Compatible with various wheels and hubs

- Low noise gear operation

- Easy integration into embedded systems

Specifications

- Rated voltage: 12V DC

- Operating voltage range: 6V – 15V

- No-load speed: 30 RPM @ 12V

- Motor type: DC brushed micro gearmotor

- Gearbox type: Metal gearbox

- Shaft type: D-shaped

- Shaft diameter: 3 mm

- Shaft length: 9 mm

- Rotation direction: Bidirectional

- Noise level: Low

- Application type: Robotics and automation

- Mounting: Standard micro motor mounting

Links

Pololu Micro Metal Gearmotors Datasheet

- Micro Metal Gearmotor 3D Model

- Micro Metal Gearmotor Bracket Lite

Tutorials

Product Overview: N20 Gear Motor