Re: [CAD_CAM_EDM_DRO] Stepper Motor Power supply Sizing.

----- Original Message -----
From: "Peter Homann" <peter.homann@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Wednesday, May 28, 2003 10:51 PM
Subject: [CAD_CAM_EDM_DRO] Stepper Motor Power supply Sizing.


> Hi,
>
> I have been looking at Marriss's White paper on Power Supply's where it
> states that the current requirements for a stepper motor is 2/3 of the
> motors rated current in Parallel and 1/3 when in series.
>
> So, If I have a 4ohm, 4A/phase 8 wire stepper and I wire it in parallel, is
> the current requirements for the motor 4*2/3 = 2.66A or is it 2*2.66 =
> 5.333A as the motor has 2 phases.
>
> Thanks,
>
>
> Peter Homann
> mailto:Peter.Homann@...
> Adacel Technologies Limited,
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