25:1 Metal Gearmotor 20Dx44L mm
This 1.71" x 0.80" x 0.80" gearmotor is a high-quality motor with 25:1 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.
Key specs at 6 V: 500 RPM and 250 mA free-run, 20 oz-in (1.5 kg-cm) and 3.3 A stall.
Alternatives available with variations in these parameter(s): gear ratio Select variant…
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Dimensions
| Size: | 20D x 44L mm | 
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| Weight: | 1.7 oz | 
| Shaft diameter: | 4 mm | 
General specifications
| Gear ratio: | 25:1 | 
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| No-load speed @ 6V: | 500 rpm | 
| No-load current @ 6V: | 250 mA | 
| Stall current @ 6V: | 3300 mA | 
| Stall torque @ 6V: | 20 oz·in | 

























