Pololu 50:1 Metal Gearmotor 37Dx54L mm 12V (Helical Pinion)

The 50:1 Metal Gearmotor 37Dx54L mm 12V (Helical Pinion) is a robust brushed DC motor with a 50:1 metal gearbox that is designed to operate at 12V. The primary component of the gearbox is spur gears, but it also incorporates helical gears at the initial stage to minimize noise and enhance efficiency. The gearmotor comes with a 16 mm long, 6 mm diameter D-shaped output shaft. For those seeking extra functionality, Pololu also offers a version of this gearmotor that comes equipped with an integrated encoder. The key specifications for this gearmotor include a voltage of 12V, a no-load performance of 200 RPM and 200 mA, and a stall extrapolation of 21 kg⋅cm and 5.5 A. These specifications make this gearmotor a reliable choice for a wide range of applications.This gearmotor is an excellent choice for projects that require high torque and low-speed applications. Its 50:1 metal gearbox and robust brushed DC motor make it capable of delivering high power, making it suitable for applications such as robotics, automation systems, and custom machinery. The inclusion of helical gears in the first stage of the gearbox ensures quiet operation, which is a significant advantage in noise-sensitive environments.The unique feature of this gearmotor is its D-shaped output shaft, which measures 16 mm in length and 6 mm in diameter. This design makes it easy to install and ensures a secure fit in your project. Moreover, the option of an integrated encoder version allows for precise control and feedback, making it even more versatile and adaptable to your specific needs.