Originally Posted by w102acd All,
Does anyone know if a THK KR33 would work well for the Z axis???
Thanks,
w102acd |
Not a bad idea for light duty CNC's!!
The KR series are LM Guide Actuators ( one "reversed" LM guide with an internal ball nut that is driven by a included ball screw. However, I think that the model KR-B would be much more rigid as it has two nut block units.
10 mm lead is quite fast too. Call them and get their A+B catalog set. It can answer all your questions about LM guides and Ball Screws.

