Pololu 99:1 Metal Gearmotor 25Dx54L mm HP 12V

Pololu's 99:1 Metal Gearmotor 25Dx54L mm HP 12V is a high-power gearmotor that combines a 12V brushed DC motor with a 98.78:1 metal spur gearbox. With a cylindrical shape that measures just under 25mm in diameter, the gearmotor features a D-shaped output shaft that is 4mm in diameter and extends 12.5mm from the gearbox's faceplate. This particular model also comes with an optional integrated encoder.The gearmotor's key specifications are impressive, operating at 12V with a no-load performance of 100 RPM and 250 mA. The stall extrapolation is 29 kg⋅cm (400 oz⋅in), 5.0 A, making it a powerful choice for various applications.This gearmotor is ideal for a wide range of applications, from robotics to custom projects that require a compact but powerful motor. Its robust construction ensures durability and longevity, making it a reliable choice for any project.One of the most significant benefits of this gearmotor is its high power-to-size ratio. Despite its compact size, it delivers impressive performance, making it an excellent choice for projects where space is at a premium. The optional integrated encoder also adds to its versatility, enabling precise control over the motor's speed and position.Pololu's 99:1 Metal Gearmotor 25Dx54L mm HP 12V is a testament to Pololu's commitment to providing high-quality, reliable, and versatile components for a wide range of applications. Whether you're a hobbyist or a professional, this gearmotor is sure to meet your needs.