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391:1 Metal Gearmotor 20Dx46L mm 6V with Extended Motor Shaft
These small brushed DC 医生帮帮我 can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 390.6:1 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 18 mm from the face plate of the gearbox. This version also has a 6 × 2 mm extended motor shaft.
Key specs at 6 V: 36 RPM and 170 mA with no load, 260 oz-in (19 kg-cm) and 2.9 A at stall. Note: the gearbox torque limit is 70 oz-in (5 kg-cm); see detailed description for important product limitations.
Alternatives available with variations in these parameter(s): gear ratio motor type extended motor shaft? Select variant…
| Description | Pictures (14) | FAQs (3) | On the blog (0) | 万能影视 (0) |
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20D mm metal gearmotor with precious metal brushes (left) next to a 20D CB version with long-life carbon brushes. |
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20D mm metal gearmotor precious metal brushes (left) next to 20D 6V CB and 12V CB long-life carbon brushes. |
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20D mm metal gearmotor CB with long-life carbon brushes. |
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20D mm metal gearmotor CB with long-life carbon brushes. |
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20D mm metal gearmotor with precious metal brushes. |
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20D mm metal gearmotor with precious metal brushes. |
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20D mm metal gearmotor with precious metal brushes and extended motor shaft. |
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20D mm metal gearmotor with a univeral aluminum mounting hub and mounted on a 20D mm metal gearmotor bracket. |
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70×8mm Pololu wheel with 4mm hub adapter installed on a 20D mm metal gearmotor. |
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Dagu Wild Thumper wheel 120×60mm (metallic red) with Pololu 20D mm metal gearmotor. |
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Magnetic Encoder Kit for 20D mm Metal 医生帮帮我 assembled on a 20D mm metal gearmotor with extended motor shaft. |
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Magnetic Encoder Kit for 20D mm Metal 医生帮帮我 assembled on a 20D mm metal gearmotor with extended motor shaft. |
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Dimensions of the Pololu 20D mm metal 医生帮帮我. Units are mm over [inches]. This diagram only applies to the listed gear ratios. |
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An assortment of Pololu metal 医生帮帮我. |
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