Re: [CAD_CAM_EDM_DRO] Servo drivers for step and direction.

I've heard of Gecko 320 but not sure of voltage and current ratings!!

Jon Elson <elson@...> wrote:

Quale, Robert wrote:

>I need servo drivers that will do step and direction. 150V at 15AMP. All I
>can find is Rutex and although they look great, they are back ordered for
>another couple months. Anyone know of anything else out there?
>
>

Are you sure you really need that much? That's 2.25 KW ~= 3 HP!

>Could I do a step and direction to analog with a amp that takes feed back
>from the encoder or tach?
>
>

Doesn't Rutex make a step/dir to analog converter? You could use that with
some other big servo amp.

>Rutex has the step and direction to analog but no amps, where would I find
>a good reasonable amp?
>
>

First, try eBay. there are some dealers who have stuff like this, too.
Or, Copley Controls. They aren't as cheap as surplus, but they are real
good
amps.

Jon


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