The 4.4:1 Metal Gearmotor 25Dx63L mm LP 12V with 48 CPR Encoder is a robust and efficient gearmotor that features a low-power, 12V brushed DC motor combined with a 4.4:1 metal spur gearbox. It's equipped with an integrated 48 CPR quadrature encoder on the motor shaft, offering 211.2 counts per revolution of the gearbox's output shaft. The cylindrical gearmotor has a diameter just under 25 mm, while the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox. A version of this gearmotor without an encoder is also available.
With its compact and cylindrical design, this gearmotor is ideal for applications that require precise movements and high torque. It's particularly useful in robotics, where it can provide accurate control for wheels, arms, and other moving parts. The integrated encoder also allows for precise tracking of the motor's position, which is crucial in applications where precision is key.
This gearmotor stands out for its high-quality construction and performance. The metal spur gearbox ensures durability and long-lasting performance, while the low-power, 12V DC motor provides efficient operation. The integrated 48 CPR encoder offers high resolution and accurate positioning, making this gearmotor a reliable choice for a wide range of applications.
The key specifications of this gearmotor include a voltage of 12 V, a no-load performance of 1200 RPM, 60 mA, and a stall extrapolation of 0.53 kg⋅cm (7.4 oz⋅in), 0.9 A. These specifications highlight the gearmotor's excellent balance of power, efficiency, and precision.
Brand | Pololu |
Model | 4881 |