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 65 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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 Description Specs (9) Pictures (7) Resources (1) FAQs (1) On the blog (0) 

Dimensions

Size: 25D x 66L mm
Weight: 3.62 oz
Shaft diameter: 4 mm

General specifications

Gear ratio: 74.83:1
Free-run speed @ 6V: 130 rpm
Free-run current @ 6V: 450 mA
Stall current @ 6V: 6000 mA
Stall torque @ 6V: 130 oz·in
Lead length: 8 in1

Notes:

1
May vary by a few inches.

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