CncPRO top speed limit was Re: "metric" ballscre...

This is the second referance to StarCam i have seen. I did a search
on the net for them and have come up blank. Anyone have a URL.


Wally K.

--- In CAD_CAM_EDM_DRO@egroups.com, cnc002@a... wrote:
> Ballendo:
>
> I am running CncPRO on a retro-fit that was put on an older Ekstrom
Carlson
> Model 444 and it is running in excess of 600 IPM with no problems.
I have
> 0.500" of movement per revolution of the lead screws, 250 PPR
resolution on
> the encoders and the servo motors run at or near 1200 RPM. I had
no problem
> making adjustments in the Yeager software to achieve the speed and
the
> software could run this machine (if the mechanical components would
take it)
> at least twice as fast.
>
> Oh, and in case you are wondering, I am using 2 StarCam conversion
cards to
> drive the servos with the step/direction signals.
>
> Randy