Pilot Rd. 920
Nevada
Las Vegas, Vereinigte Staaten, 89119
[email protected]
https://www.pololu.com/
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de
GTIN: | 4060137038327 |
HAN: | 1163 |
Category: | Micro Gearmotor |
product_status: | retired |
Shipping weight: | 0,05 kg |
Item weight: | 0,04 kg |
Dimensions ( Length × Width × Height ): | 4,40 × 2,00 × 2,00 cm |
These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 73:1 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 10.7 mm from the face plate of the gearbox.
Key specs at 6 V: 180 RPM and 250 mA free-run, 60 oz-in (4.3 kg-cm) and 3.2 A stall.
Note: This gearmotor is being replaced by a new version PO3453 with a slightly different gear ratio and a longer output shaft (the motor portion is unchanged). This short-shaft version will be discontinued when the remaining stock is gone.
New versions available! We have replaced these older short-shaft versions of our 20D mm gearmotors with a much wider assortment of gear ratios that feature longer output shafts. You can find the full selection of these new versions here. The older versions are now only available by large-volume special order. Please contact us for more information.
Note that the following product page is being left here for historical purposes; it has not been updated to reflect our current offering of 20D mm gearmotors.
Overview
The 20D mm line of brushed DC gearmotors all have the same dimensions except for the length of the gearbox, and they are intended for use at 6 V. In general, these kinds of motors can run at voltages above and below this nominal voltage, so they should comfortably operate in the 3 – 9 V range. Higher voltages could start negatively affecting the life of the motor, and lower voltages might not be practical. Four different gear ratios are available:
Dimensions
- Size:20D x 44L mm
- Weight:43 g
- Shaft diameter:4 mm
General specifications
- Gear ratio:73:1
- No-load speed @ 6V:180 rpm
- No-load current @ 6V:250 mA
- Stall current @ 6V:3200 mA
- Stall torque @ 6V:60 oz·in
Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de