Re: [CAD_CAM_EDM_DRO] Stepper Motor size

Hi
i have checked that some time stepper missed steps.
what will we do for it when he missed steps?

shabbir



At 12:16 PM 10/3/01 +0000, you wrote:

>I'm looking for stepper motors for my second CNC mill. My Bridgeport
>Series 1 has LARGE steppers. I don't have the specs. but I guess at
>least 2000 oz/in.
>
>My second mill is a full size bridgeport type knee mill which needs a
>CNC upgrade. I'm using Ahha Artisan FWIW. The control uses 48 volts
>and needs 8 pole motors.
>
>Anyway, I'm looking for large steppers and can't find any. My first
>question is what size do I really need? I do the conversion from
>oz/in to foot pounds and steppers seem really puny. For example, 540
>Oz/in. = 2.8 foot pounds. A typical power feed is 35 to 70 foot
>pounds.
>
>Anyone have a source for large steppers? Preferrably used, or at
>least inexpensive.
>
>Karl
>
>
>
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