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131:1 Metal Gearmotor 37Dx57L mm 12V (Helical Pinion)
This gearmotor is a powerful brushed DC motor with 131.25:1 metal gearbox intended for operation at 12 V. The gearbox is composed mainly of spur gears, but it features helical gears for the first stage for reduced noise and improved efficiency. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.
Key specifications:
| voltage | no-load performance | stall extrapolation |
|---|---|---|
| 12 V | 76 RPM, 200 mA | 45 kg⋅cm (630 oz⋅in), 5.5 A |
Alternatives available with variations in these parameter(s): gear ratio motor type encoders? Select variant…
| Description | Specs (20) | Pictures (11) | Resources (4) | FAQs (3) | On the blog (0) | Distributors (47) |
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131:1 Metal Gearmotor 37Dx57L mm (Helical Pinion). |
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131:1 Metal Gearmotor 37Dx57L mm (Helical Pinion). |
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131:1 Metal Gearmotor 37Dx57L mm (Helical Pinion). |
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37D Gearmotor (Helical Pinion) with the gearbox removed showing the helical pinion gear and first mating gear. |
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Black Pololu Wheel 90×10mm on a Pololu 37D mm Metal Gearmotor. |
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37D mm gearmotor (without encoder) with L-bracket and 6mm universal mounting hub. |
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37D mm gearmotor (without encoder) with L-bracket and 6mm universal mounting hub. |
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37D mm gearmotor (without encoder) with L-bracket and 6mm universal mounting hub. |
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Dimensions of the 37D metal gearmotors (without encoders). Units are mm over [inches]. |
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37D mm Metal Gearmotor next to a Micro Metal Gearmotor for size comparison. |
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An assortment of Pololu metal gearmotors. |
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