50:1 Metal Gearmotor 37Dx70L mm 24V with 64 CPR Encoder (Helical Pinion)

The Pololu 50:1 Metal Gearmotor 37Dx70L mm 24V with 64 CPR Encoder (Helical Pinion) is a robust and efficient solution for your robotics and automation projects. This gearmotor is powered by a 24V brushed DC motor, coupled with a 50:1 metal gearbox. It also features an integrated quadrature encoder delivering a resolution of 64 counts per revolution of the motor shaft, translating to 3200 counts per revolution of the gearbox's output shaft. The gearbox is primarily made of spur gears, but the first stage is designed with helical gears to reduce noise and enhance efficiency. The gearmotor has a 16mm-long, 6mm-diameter D-shaped output shaft. An alternative version of this gearmotor is available without an encoder.

Key specifications include a voltage of 24V, no-load performance of 200 RPM and 100 mA, and stall extrapolation of 23 kg⋅cm (320 oz⋅in), 3 A. These parameters make it a powerful and reliable choice for a wide range of applications.

This gearmotor is excellent for use in robotics, where precision control of motor speed and position is crucial. The integrated encoder provides precise feedback, making it ideal for applications where accurate positioning is required. The high gear ratio delivers a high torque output, making it suitable for applications requiring significant force, such as lifting or moving heavy loads. The helical gears in the first stage of the gearbox ensure quiet operation and increased efficiency, which is a significant advantage in noise-sensitive environments.

What sets the Pololu 50:1 Metal Gearmotor apart is its combination of power, precision, and efficiency. The robust construction ensures long-lasting performance, while the integrated encoder and high gear ratio deliver precise control and high torque output. Whether you're building a robot, an automated system, or any project requiring a reliable geared motor, this gearmotor promises excellent performance and value.