Pololu 131:1 Metal Gearmotor 37Dx57L mm 24V (Helical Pinion)

The 131:1 Metal Gearmotor 37Dx57L mm 24V (Helical Pinion) is a robust brushed DC motor with a 131.25:1 metal gearbox, designed for 24V operation. The gearbox is primarily made up of spur gears, but uniquely integrates helical gears on the first stage to reduce noise and enhance efficiency. The gearmotor features a 16 mm-long, 6 mm-diameter D-shaped output shaft, providing a sturdy and reliable output for your mechanical needs. An alternative version of this gearmotor equipped with an integrated encoder is also available from Pololu. The gearmotor's key specifications include a voltage of 24V, no-load performance of 79 RPM and 100 mA, and stall extrapolation of 47 kg⋅cm (650 oz⋅in) and 3 A. These specifications indicate the gearmotor's ability to deliver high performance and reliability under various load conditions.One of the primary uses of the 131:1 Metal Gearmotor is in robotics applications, where its high torque and low noise operation are crucial. The addition of a helical pinion in the gearbox significantly enhances the gearmotor's efficiency while reducing operational noise, making it an excellent choice for applications requiring quiet operation and high efficiency. The gearmotor's D-shaped output shaft also ensures a secure connection, reducing the risk of slippage and enhancing the reliability of your application.The 131:1 Metal Gearmotor offers a unique combination of high power, efficiency, and quiet operation. Its robust design and high-quality materials ensure long-lasting performance, making it an excellent choice for a wide range of applications. Whether you're building a robot, a mechanical device, or any other project requiring a reliable and efficient gearmotor, the 131:1 Metal Gearmotor 37Dx57L mm 24V (Helical Pinion) is a choice you can count on.