56:1 Metal Gearmotor 20Dx42L mm
These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 56:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 10.7 mm from the face plate of the gearbox.
Key specs at 6 V: 250 RPM and 250 mA free-run, 45 oz-in (3.3 kg-cm) and 3.2 A stall.
Alternatives available with variations in these parameter(s): gear ratio
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18 December 2014
We have added a new gear ratio to our 20D mm line of metal gearmotors. This gearmotor has a 56:1 gearbox, resulting in a no-load speed of 250 RPM...