47:1 Metal Gearmotor 25Dx52L mm HP with 48 CPR Encoder

47:1 Metal Gearmotor 25Dx52L mm HP with 48 CPR Encoder
Pololu item #: 2274 36 in stock

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


backorders allowed

This cylindrical, 2.54" x 0.98" x 0.98" gearmotor uses a brushed DC motor with extra-strong magnets and a 46.85:1 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 2249 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: 210 RPM and 450 mA free-run, 80 oz-in (5.8 kg-cm) and 6 A stall.

Select options:
 Description Specs (9) Pictures (6) Resources (1) FAQs (0) On the blog (0) 

Dimensions

Size: 25D x 64L mm
Weight: 3.55 oz
Shaft diameter: 4 mm

General specifications

Gear ratio: 46.85:1
Free-run speed @ 6V: 210 rpm
Free-run current @ 6V: 450 mA
Stall current @ 6V: 6000 mA
Stall torque @ 6V: 80 oz·in
Lead length: 8 in1

Notes:

1
May vary by a few inches.