Quote Originally Posted by Zeeflyboy View Post
re tightening the retaining nuts, you can also dremel a little flat head screwdriver slot into the end of the ballscrew shaft and use that to hold the shaft still while tightening the nut.

Well I say "you can", I've never seen anyone else do it but it soother's probably a really great reason why not to, but it works for me! No more worries about damaging the important part of the screw vs not tightening it well enough.


Nice idea. I was thinking of flats machined on the end or on the last part of the ballscrew behind the housing but a slot looks good as it still supports all of the pulley. My other thought was that with the right equipment you can wobble broach a hex pocket into the end.

Paulus, rail is about 700 long and travel is currently 360. I could go a bit more but when the spindle is quite low nearer the bed it would hit the sides so have limited it to that.