Pololu 20.4:1 Metal Gearmotor 25Dx65L mm MP 12V w/ 48 CPR Encoder
Description
- Pololu 20.4:1 Metal Gearmotor 25Dx65L mm MP 12V w/ 48 CPR Encoder
- Integrates a 12V brushed DC motor with a metal gearbox
- Features a 48 CPR quadrature encoder for precision
- Delivers 979.62 counts per revolution for accuracy
- Offers a compact cylindrical design under 25 mm diameter
- Includes a secure D-shaped output shaft
The Pololu 20.4:1 Metal Gearmotor 25Dx65L mm MP 12V w/ 48 CPR Encoder is a sophisticated component designed for applications requiring precise control and high performance. This gearmotor integrates a medium-power, 12 V brushed DC motor with a robust 20.4:1 metal spur gearbox, ensuring reliable and efficient operation. The inclusion of a 48 CPR quadrature encoder on the motor shaft enhances its functionality by providing 979.62 counts per revolution of the gearbox’s output shaft, facilitating accurate position and speed feedback.
The gearmotor features a cylindrical design with a diameter slightly less than 25 mm, making it compact and suitable for various mechanical assemblies. Its D-shaped output shaft, measuring 4 mm in diameter and extending 12.5 mm from the gearbox's face plate, ensures a secure connection to other components. This model is also available in a version without an encoder, catering to different application needs.
Note: Ensure proper handling and installation to prevent damage or injury.
- 1x Pololu 20.4:1 Metal Gearmotor 25Dx65L mm MP 12V w/ 48 CPR Encoder

- Diameter: 25 mm
- Output shaft diameter: 4 mm
- Output shaft length: 12.5 mm

- Voltage: 12 V
- No-load performance: 380 RPM, 100 mA
- Stall torque: 3.2 kg⋅cm (44 oz⋅in), 1.8 A
- Gear ratio: 20.4:1
- Encoder: 48 CPR quadrature encoder
- Counts per revolution of the gearbox’s output shaft: 979.62
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