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

47:1 Metal Gearmotor 25Dx52L mm with 48 CPR Encoder
Pololu item #: 2285 31 in stock

Price break Unit price (US$)
1 34.95
10 31.46


backorders allowed

This cylindrical, 2.54" x 0.98" x 0.98" brushed DC gearmotor with a 46.851:1 metal gearbox is a lower-current alternative to the HP version. 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. This gearmotor is also available without an encoder.

Key specs at 6 V: 120 RPM and 80 mA free-run, 50 oz-in (3.6 kg-cm) and 2.2 A stall.

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Dimensions

Size: 25D x 64L mm
Weight: 3.58 oz
Shaft diameter: 4 mm

General specifications

Gear ratio: 47:1
Free-run speed @ 6V: 120 rpm
Free-run current @ 6V: 80 mA
Stall current @ 6V: 2200 mA
Stall torque @ 6V: 50 oz·in
Lead length: 8 in1

Notes:

1
May vary by a few inches.