Threadless Ball Screw. No More Backlash


This is a type of ball screw I read about at least 20 years ago in a technical trade journal. I have also seen it used in some linear actuators. Some advantages of being thread-less is that there is no backlash, no expensive threaded rods, and if you...

Tags: machine element

Link: http://www.thingiverse.com/thing:112718



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