CAD CAM EDM DRO - Yahoo Group Archive

FS: Ballscrews and pacsci / sigma stepper motors

Posted by bilg63475
on 2002-07-27 13:43:34 UTC
I have a set of 3 pacsci / sigma stepper motors and 3 ballscrews.

the steppers are 650 oz in or so and will work great with geckos and
the ballscrews are 7/8 od with one end machined for thrust bearing
and drive pulley or coupling, other end machined for support bearing.
5 turns per inch, mfg by NSK I believe 2 of the screws are 43.5 oal
with 32 or 36 inches of travel. The third screw will be suitable
length for a z axis. they are precision ground screws. these are the
same screws I was selling on eBay a while ago for 300 to 400.00 each.
They are nice screws, will work for a mill drill or possibly a knee
mill retrofit.

I will have pictures soon, if anyone is seriously interested in these
as a package deal of, I will sell them for $1200.00 please contact me
directly at bill at grifftek.com bill@...


regards

bill griffin

Discussion Thread

bilg63475 2002-07-27 13:43:34 UTC FS: Ballscrews and pacsci / sigma stepper motors