Re: [CAD_CAM_EDM_DRO] motor question

If it has three leads, it's a three-phase synchronous AC servo.

On 11/13/06, Doug M <mccolld1@...> wrote:
>
> I just picked up a nice Berger stepper or server motor at my local
> salvage yard. It does not have a model label on it.
>
> Does anybody out there know how I can identify it? It has three
> electrical connections 1, 2, 3 and a frame ground connection. It is a
> NEMA 34 size 3.25X3.25 and is 6.75" tall (this includes the box that
> covers the electrical connections).
>
> I don't know whether it's a stepper for servo. I assume it's a
> stepper because of the # of wire connections and the lack of feedback.
>
> Anything you can tell me about how to identify it is much appreciated.
>
> Doug
>


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