Tiny Pager Motor Style 2
Want to build something itty bitty?
Try these: just
- 4mm (0.158") diameter
- overall length of 16.4mm (0.65")
- output shaft diameter of 0.66mm (0.026").
Performance at 1.5V is 12.4mA unloaded (36.8mA stall) at 10,100RPM.
At 3V, current is 17.6mA free (73mA stall) at 20300RPM!
And just for fun, 5V give 20.3mA free (117mA stall) at 32,500RPM!
It's weaker than the 7mm RPM2, but at this size, that's an acceptable trade-off!