19:1 Metal Gearmotor 37Dx52L mm
This 2.05"×1.45"×1.45"gearmotor is a powerful brushed DC motor with 18.75:1 metal gearbox intended for operation at 12V.
These units have a 0.61"-long, 6mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.
Key specs at 12V: 500RPM and 300mA free-run, 84oz-in (5kg-cm) and 5A stall.
Gearmotor Dimensions
The face plate has six mounting holes evenly spaced around the outer edge threaded for M3 screws. These mounting holes form a regular hexagon and the centers of neighboring holes are 15.5mm apart. You can use our custom 37D metal gearmotor bracket (shown in the left picture below) to mount the gearmotor to your project via these mounting holes and the screws that come with the bracket.
Exact gear ratio:
Dimensions
| Size: | 37D x 52L mm |
|---|---|
| Weight: | 6.7 oz |
| Shaft diameter: | 6 mm |
General specifications
| Gear ratio: | 19:1 |
|---|---|
| Free-run speed @ 6V: | 256 rpm1 |
| Free-run current @ 6V: | 250 mA1 |
| Stall current @ 6V: | 2500 mA1 |
| Stall torque @ 6V: | 42 oz·in1 |
| Free-run speed @ 12V: | 500 rpm |
| Free-run current @ 12V: | 300 mA |
| Stall current @ 12V: | 5000 mA |
| Stall torque @ 12V: | 84 oz·in |