131:1 Metal Gearmotor 37Dx57L mm

131:1 Metal Gearmotor 37Dx57L mm
Pololu item #: 1107 294 in stock

Price break Unit price (US$)
1 24.95
10 21.20
50 18.66


backorders allowed

This 2.22" x 1.45" x 1.45" gearmotor is a powerful brushed DC motor with 131.25:1 metal gearbox intended for operation at 12 V. These units have a 0.61"-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.

Key specs at 12 V: 80 RPM and 300 mA free-run, 250 oz-in (18 kg-cm) and 5 A stall.

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Dimensions

Size: 37D x 57L mm
Weight: 7.3 oz
Shaft diameter: 6 mm

General specifications

Gear ratio: 131:1
Free-run speed @ 6V: 40 rpm1
Free-run current @ 6V: 250 mA1
Stall current @ 6V: 2500 mA1
Stall torque @ 6V: 125 oz·in1
Free-run speed @ 12V: 80 rpm
Free-run current @ 12V: 300 mA
Stall current @ 12V: 5000 mA
Stall torque @ 12V: 250 oz·in

Notes:

1
This motor will run at 6 V but is intended for operation at 12 V.