Re: Stepster

>
> From: smcdonal <smcdonal@...>
>
> DRigotti@... wrote:
> SNIP
> I want to make my own x y cutting torch. I was thinkning of using 2" sq
> tubing for the frame and haveing the rails guided by roller barings. I
> would like to know what size of motor you think would be needed to move
> the gantery style frame. I was thinking along the lines of a 4x8 style
> or min. 24x 48". If needed I can go to something lighter. Where is a
> good place to get these motors at a good price that are compatable with
> your kit? Is a person better off using regular screw threads/ ball
> screws or a rack an pinion setup since there is not much load on the
> machine, unlike a mill or lathe.
>
> Any custruction notes or idea feel free to drop me a note.
>
> Thanks for your help
> Stan