This 1.46" x 0.79" x 0.79" gearmotor is a brushed DC motor with 29:1 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 25:1 version.
Key specs at 6 V: 440 RPM and 250 mA free-run, 25 oz-in (1.8 kg-cm) and 3.3 A stall.
Compare all products in Pololu Metal Gearmotors or 4mm Shaft Gearmotors.
Dimensions
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Size:
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20D x 41L mm
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Weight:
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1.48 oz
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Shaft diameter:
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4 mm
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General specifications
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Gear ratio:
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29:1
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Free-run speed @ 6V:
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440 rpm
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Free-run current @ 6V:
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250 mA
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Stall current @ 6V:
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3300 mA
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Stall torque @ 6V:
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25 oz·in
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