Pololu 99:1 Metal Gearmotor 25Dx69L mm MP 12V with 48 CPR Encoder

The 99:1 Metal Gearmotor 25Dx69L mm MP 12V with 48 CPR Encoder is a high-performance gearmotor that combines a medium-power, 12V brushed DC motor with a 98.78:1 metal spur gearbox. It features an integrated 48 CPR quadrature encoder on the motor shaft, providing 4741.44 counts per revolution of the gearbox's output shaft. The gearmotor is cylindrical, with a diameter of just under 25mm. The D-shaped output shaft has a diameter of 4mm and extends 12.5mm from the faceplate of the gearbox. An alternative version without an encoder is also available.The key specifications of this gearmotor include an operating voltage of 12V, no-load performance at 79 RPM and 100 mA, and stall extrapolation at 11 kg⋅cm (150 oz⋅in) and 1.8 A.This gearmotor is perfect for use in robotics, automation, and other applications where precise movement and positioning are required. The integrated encoder provides high-resolution feedback that can be used to create closed-loop control systems, enhancing the precision and reliability of your projects.The robust metal gearbox ensures long-lasting performance, even in demanding environments. Its compact, cylindrical shape makes it easy to incorporate into a wide range of designs. The D-shaped output shaft is designed for secure coupling, reducing the risk of slippage and misalignment.With its combination of power, precision, and durability, the 99:1 Metal Gearmotor 25Dx69L mm MP 12V with 48 CPR Encoder is a versatile solution for a wide range of motion control applications.