Re: [CAD_CAM_EDM_DRO] Re: loosing steps

on 2002-07-27 22:21:07 UTC

If I turn it up much it will go over the 20-25 voltage ratio

Jon Elson wrote:

>
> Gene wrote:
>
> > New motor = 4.5 amp 2 volts, 1.8' step, 40 volt supply. Old motor = 1.4
> > amp 4.5 volts 2.0" step 70 volt supply.
>
> Oh, well, there's your problem. New motor with more inductance, and LOWER
> DC supply voltage! No surprise you lost speed! If you can turn that voltage up,
> do so.
>
> Jon
>
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