Micro Metal Gearmotor (Extended back shaft)
This gearmotor is a miniature brushed DC motor with a metal gearbox available in a range of gearing ratios depending on use.
Ratio | Speed @ 6V | Free-run current @ 6V | Stall torque @ 6V (minimum) | Stall current @ 6V | |
---|---|---|---|---|---|
11:1 | 1800±10% rpm | 80mA (160mA max) | 0.12kg. cm | 650mA | Datasheet |
20:1 | 1050±10% rpm | 90mA (180mA max) | 0.26kg. cm | 850mA | Datasheet |
50:1 | 420±10% rpm | 90mA max | 0.4kg. cm | 920mA | Datasheet |
110:1 | 190±10% rpm | 39mA (78mA max) | 0.9kg. cm | 600mA | Datasheet |
298:1 | 75±10% rpm | 100mA max | 2.1kg. cm | 920mA | Datasheet |
1006:1 | 14.2±10% rpm | 56mA max | 2.9kg. cm | 380mA | Datasheet |
- All of the micro metal gearmotors, except the 1006:1 variant, have the same physical dimensions, so one version can be easily swapped for another if your design requirements change.
- Long (12mm), 3 mm-diameter D-shaped metal output shaft.
- 4.5mm long, 1mm diameter back shaft, great for optical encoders!
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11:1
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20:1
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50:1
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110:1
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298:1
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1006:1
- Satisfaction or refund guarantee
- Worldwide shipping via mail or courier
Extras and accessories
Essentials
Micro Metal Gearmotor Push Header Shim (pack of 5) View...
Micro Metal Gearmotor Bracket (Pair) View...
Micro Metal Gearmotor to LEGO® Axle Adaptor (pack of 4) View...

Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #4-40 Holes (2-Pack) View...

Pololu Universal Aluminum Mounting Hub, M3 Holes (2-Pack) View...