Pololu Metal DC 性博物馆视频 » 20D Metal 性博物馆视频 » 12V Carbon Brush (CB) 20D 性博物馆视频 »
31:1 Metal Gearmotor 20Dx41L mm 12V CB
These small brushed DC 性博物馆视频 can deliver a lot of power for their size. This version has a 12V brushed DC motor with long-life carbon brushes combined with a 31.25:1 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.
Key specifications:
| voltage | no-load performance | stall extrapolation |
|---|---|---|
| 12 V | 450 RPM, 80 mA | 2.4 kg⋅cm (33 oz⋅in), 1.6 A |
Alternatives available with variations in these parameter(s):
gear ratio
| Description | Specs (20) | Pictures (14) | Resources | FAQs (3) | On the blog (0) | 性工具使用视频 (12) |
|---|
 |
20D mm metal gearmotor with precious metal brushes (left) next to a 20D CB version with long-life carbon brushes. |
|---|
 |
20D mm metal gearmotor precious metal brushes (left) next to 20D 6V CB and 12V CB long-life carbon brushes. |
|---|
 |
20D mm metal gearmotor CB with long-life carbon brushes. |
|---|
 |
20D mm metal gearmotor CB with long-life carbon brushes. |
|---|
 |
20D mm metal gearmotor with precious metal brushes. |
|---|
 |
20D mm metal gearmotor with precious metal brushes. |
|---|
 |
20D mm metal gearmotor with precious metal brushes and extended motor shaft. |
|---|
 |
20D mm metal gearmotor with a univeral aluminum mounting hub and mounted on a 20D mm metal gearmotor bracket. |
|---|
 |
70×8mm Pololu wheel with 4mm hub adapter installed on a 20D mm metal gearmotor. |
|---|
 |
Dagu Wild Thumper wheel 120×60mm (metallic red) with Pololu 20D mm metal gearmotor. |
|---|
 |
Magnetic Encoder Kit for 20D mm Metal 性博物馆视频 assembled on a 20D mm metal gearmotor with extended motor shaft. |
|---|
 |
Magnetic Encoder Kit for 20D mm Metal 性博物馆视频 assembled on a 20D mm metal gearmotor with extended motor shaft. |
|---|
 |
Dimensions of the Pololu 20D mm metal 性博物馆视频. Units are mm over [inches]. This diagram only applies to the listed gear ratios. |
|---|
 |
An assortment of Pololu metal 性博物馆视频. |
|---|
Related products
Related categories
Home | Forum | Blog | Support | Ordering Information | Lists | 性工具使用视频 | BIG Order Form | About | Contact
© 2001–2026 Pololu Corporation
