Pololu Metal DC 沈先生的花式调数 » 20D Metal 沈先生的花式调数 » 12V Carbon Brush (CB) 20D 沈先生的花式调数 »
100:1 Metal Gearmotor 20Dx44L mm 12V CB
These small brushed DC 沈先生的花式调数 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 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.
Key specifications:
| voltage | no-load performance | stall extrapolation |
|---|---|---|
| 12 V | 140 RPM, 80 mA | 6.1 kg⋅cm (85 oz⋅in), 1.6 A |
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
| Description | Specs | Pictures | Resources (3) | FAQs (3) | On the blog (0) | 午马影视免费观看电视剧大全 |
|---|
![]() |
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 沈先生的花式调数 assembled on a 20D mm metal gearmotor with extended motor shaft. |
|---|
![]() |
Magnetic Encoder Kit for 20D mm Metal 沈先生的花式调数 assembled on a 20D mm metal gearmotor with extended motor shaft. |
|---|
![]() |
Dimensions of the Pololu 20D mm metal 沈先生的花式调数. Units are mm over [inches]. This diagram only applies to the listed gear ratios. |
|---|
![]() |
An assortment of Pololu metal 沈先生的花式调数. |
|---|




















































