250:1 Micro Metal Gearmotor
This gearmotor is a miniature (0.94" x 0.39" x 0.47"), high-quality, low-current motor
with 210:1 metal gearbox, similar to Sanyo’s popular 12mm gearmotors.
These units have a 0.365"-long, 3mm-diameter D-shaped output shaft.
Key specs at 6V: 60RPM and 40mA free-run, 27oz-in (1.9kg-cm) and 0.36A stall.
These tiny brushed DC gearmotors are intended for use at 6V,
though in general, these kinds of motors can run at voltages above and below this nominal voltage,
so they should comfortably operate in the 3 – 9V range (rotation can start at voltages as low as 0.5V).
Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor.
The micro metal gearmotors are available in a wide range
of gear ratios—from 5:1 up to 1000:1—and offer a choice between two different motors:
high-power (HP) and standard. With the exception of the 1000:1 gear ratio versions,
all of the micro metal gearmotors have the same physical dimensions, so one version
can be easily swapped for another if your design requirements change.
Please see the micro metal gearmotor comparison table for detailed specifications of all our micro metal gearmotors.
This dynamically-sortable table can help you find the
gearmotor that offers the best blend of speed, torque, and current-draw for your particular application
מידות
| Size: | 24 x 10 x 12 mm |
|---|---|
| Weight: | 0.34 oz |
| Shaft diameter: | 3 mm |
מאפיינים כלליים
| Gear ratio: | 210:1 |
|---|---|
| Free-run speed @ 6V: | 60 rpm |
| Free-run current @ 6V: | 40 mA |
| Stall current @ 6V: | 360 mA |
| Stall torque @ 6V: | 27 oz·in |
| Extended motor shaft?: | N |
