The 1/2 watt Motor

by Doug Konzen

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This motor runs on 50 ma at 12 volts...just slightly over a half watt.

or download movie  here 4.4mb.  


Click photo for larger image

This Motor is using these "baby shoe" coils. They are "Litz Wire", 8 wires wound together to make one long coil wire. Here you can se those cois in the back of the photo. The front coils are standard wound coil for generation. The end, has an optional triggered commutator for firing the coils by other methods, transistors, DC releays, etc.
Here, the motor amps were increased, to compare output ratios. 50% of the total power input can be channeled to the output. Front view.  



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