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Need Help!- Replacing nema 42 steppers with servos

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05-03-2008, 10:47 PM

bseibenick bseibenick is offline

Join Date: May 2006

Location: USA

Posts: 35

Replacing nema 42 steppers with servos

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I am looking at possibly replacing my nema 42 stepper motors on my knee mill with servo motors. I am very familar with stepper motor operation but I am still learning about the servos.

How are servo motors sized? I am familar with the in/oz ratings on steppers but who do I know if a particular servo is sized appropriately for my mill? One of the potential motors I am looking at is a 48VDC at 6.7A.

Thanks,
Brian

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