75:1 Metal Gearmotor 25Dx54L mm HP with 48 CPR Encoder

75:1 Metal Gearmotor 25Dx54L mm HP with 48 CPR Encoder
Pololu item #: 2275 38 in stock

Price break Unit price (US$)
1 36.95
10 33.26


backorders allowed

This cylindrical, 2.62" x 0.98" x 0.98" gearmotor uses a brushed DC motor with extra-strong magnets and a 74.83:1 metal gearbox to deliver a lot of power in a relatively small package. It has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3592 counts per revolution of the gearbox’s output shaft. These units have a 0.315"-long, 4 mm-diameter D-shaped output shaft. We also carry a lower-power version of this gearmotor and a version without an encoder.

Key specs at 6 V: 130 RPM and 450 mA free-run, 130 oz-in (9.4 kg-cm) and 6 A stall.

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25D mm metal gearmotor with 48 CPR encoder.

25D mm metal gearmotor with 48 CPR encoder.

25D mm metal gearmotor with 48 CPR encoder: close-up view of encoder.

25D mm metal gearmotor with 48 CPR encoder: close-up view of encoder.

25D mm metal gear motor with 48 CPR encoder and Pololu 60×8mm wheel.

25D mm metal gear motor with 48 CPR encoder and Pololu 60×8mm wheel.

Pololu 25D mm gearmotor with bracket.

Pololu 25D mm gearmotor with bracket.

Encoder A and B outputs for 25D mm HP metal gearmotor with 48 CPR encoder (motor running at 6 V).

Encoder A and B outputs for 25D mm HP metal gearmotor with 48 CPR encoder (motor running at 6 V).

Encoder A and B outputs for 25D mm (non-HP) metal gearmotor with 48 CPR encoder (motor running at 6 V).

Encoder A and B outputs for 25D mm (non-HP) metal gearmotor with 48 CPR encoder (motor running at 6 V).