what voltage? - CNCzone.com-The Largest Machinist Community on the net!

haroldj · #1 03-03-2008, 07:28 PM

Sorry for the newbie question.
I have a lot of steppers that only give the amps and the ohms/phase. I used to have an equation that would give the volts the motor is rated at.
Can anyone give me that equation? Or give me a way to figure out rated voltage.

ger21 · #2 03-03-2008, 07:34 PM

Originally Posted by haroldj

I used to have an equation that would give the volts the motor is rated at.
Can anyone give me that equation? Or give me a way to figure out rated voltage.

amps x ohms.

jeffs555 · #3 03-04-2008, 06:10 AM

Like Gerry said, voltage is equal to current times resistance. That is called Ohm's law, one of the most basic equations of electricity.

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