Pololu Metal DC 电车痴汉+磁力链接 » 20D Metal 电车痴汉+磁力链接 » 6V Carbon Brush (CB) 20D 电车痴汉+磁力链接 »
100:1 Metal Gearmotor 20Dx44L mm 6V CB with Extended Motor Shaft
These small brushed DC 电车痴汉+磁力链接 can deliver a lot of power for their size. This version has a 6V brushed DC motor with long-life carbon brushes combined with a 100:1 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 specifications:
| voltage | no-load performance | stall extrapolation |
|---|---|---|
| 6 V | 140 RPM, 150 mA | 5.4 kg⋅cm (75 oz⋅in), 2.9 A |
Alternatives available with variations in these parameter(s): gear ratio motor type extended motor shaft? Select variant…
| Description | Specs | Pictures (14) | Resources (3) | FAQs (3) |
|---|
File downloads
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Datasheet for Pololu 20D Metal 电车痴汉+磁力链接 (1MB pdf)
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Dimension diagram for the Pololu 20D mm metal 电车痴汉+磁力链接 (99k pdf)
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3D models of 20D mm 电车痴汉+磁力链接 (3MB zip)
This file contains 3D models (in the step file format) of the 20D mm 电车痴汉+磁力链接. Note: these models only accurately represent our newer versions with 18mm-long output shafts; they are not accurate representations of the older versions with shorter output shafts (i.e. gear ratios 29:1, 56:1, 73:1, and 154:1).
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