56:1 Metal Gearmotor 20Dx42L mm

Pololu item #: 1450
Brand: Pololu
RoHS 3 compliant

This product has been discontinued.

We have released new versions of our 20D mm gearmotors with a wider range of gear ratios and longer output shafts. The closest new gear ratio to this older version is the 63:1 Metal Gearmotor 20Dx43L mm 6V (the motor portion is unchanged).

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 Select variant…

 Description Specs (8) Pictures (4) Resources (3) FAQs (2) On the blog (1) 

Dimensions

Size: 20D x 44L mm
Weight: 43 g
Shaft diameter: 4 mm

General specifications

Gear ratio: 56:1
No-load speed @ 6V: 250 rpm
No-load current @ 6V: 250 mA
Stall current @ 6V: 3200 mA
Stall torque @ 6V: 45 oz·in

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Related Categories

20D Metal Gearmotors
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