Servo Magazine ( November 2008 )

The Universal Motor

By Fred Eady    View In Digital Edition  

Electric motors come in a seemingly endless variety of shapes and sizes. If you’re into robots and mechanical devices that move about freely, DC (Direct Current) motors capable of operating on battery power are almost always your most practical motor choice. However, not every robot created by man or alien is a fully mobile Robby running around on forbidden planets. If your robot is a stationary collection of nuts and volts that’s at home working next to a wall outlet, you may be able to use...


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November 2008 | HEX & C File for The Universal Motor

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