5.1:1 Sub-Micro Plastic Planetary Gearmotor 6Dx14L mm

5.1:1 Sub-Micro Plastic Planetary Gearmotor 6Dx14L mm

CHF12.02

This tiny, cylindrical gearmotor consists of a coreless brushed DC motor and a 5.1:1 plastic planetary gearbox. The entire assembly has a diameter of just 6 mm (0.24″) and an extremely light weight of 1.2 g (0.042 oz), making it a great actuator for miniature robots and very small mechanisms.

Key specs at 6 V: 13,000 RPM and 45 mA free-run, 0.3 oz-in (0.02 kg-cm) and 400 mA stall.

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These tiny brushed DC gearmotors have a diameter of just 6 mm and weigh just over a gram, which makes them great actuators for miniature robots and very small mechanisms. They consist of a coreless motor fastened to a planetary gearbox by a small clip. The gears are made from liquid crystal polymers (LCPs), and gearbox’s nylon output shaft is compatible with our 14 mm wheels. 

The intended nominal operating voltage for these motors is 3 V to 6 V, though in general, these kinds of motors can be used at voltages outside this range (rotation typically starts between 0.2 V and 0.3 V). Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor. When operating at 3 V, the free-run speed, stall torque, and stall current will all be approximately half of what they are at 6 V as these specifications scale roughly linearly with voltage.

Dimensions:

Size: 6D × 14L mm
Weight: 1.2 g
Shaft diameter: 2 mm

General specifications:

Gear ratio: 5.1:1
No-load speed @ 6V: 13000 rpm
No-load current @ 6V: 45 mA
Stall current @ 6V: 400 mA
Stall torque @ 6V: 0.3 oz·in
PO-2331

Specific References

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