73:1 Metal Gearmotor 20Dx42L mm

73:1 Metal Gearmotor 20Dx42L mm
Pololu item #: 1163 632 in stock

Price break Unit price (US$)
1 19.95
10 16.95
50 14.95
100 13.97


backorders allowed

This 1.67" x 0.79" x 0.79" gearmotor is a brushed DC motor with 73:1 metal gearbox that has the power to deliver both speed and torque. These units have a 0.276"-long, 4 mm-diameter D-shaped output shaft. This gearmotor is a replacement for the now-discontinued 67:1 version.

Key specs at 6 V: 180 RPM and 250 mA free-run, 60 oz-in (4.3 kg-cm) and 3.3 A stall.

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Dimensions

Size: 20D x 44L mm
Weight: 1.52 oz
Shaft diameter: 4 mm

General specifications

Gear ratio: 73:1
Free-run speed @ 6V: 180 rpm
Free-run current @ 6V: 250 mA
Stall current @ 6V: 3300 mA
Stall torque @ 6V: 60 oz·in