Quote Originally Posted by JAZZCNC View Post
Yes no problem. If your tearing belts apart then something was very wrong. 2 ballscrews and 30Kg is nothing for belt drive. I use this method all the time with 2 x 20mm 10mm pitch ballscrews and never have any trouble with belts tearing.
Thank you for your help.
I used some old XL 10mm pulleys and belt I had from another project, the belt reinforcement teared from the inside. Will buy some HTD5 and give that a try. Do you use pulleys with set screws? If so, do they keep tight over time, the ball screw ends are Ø12, or do you use keyway connection or flatten the shaft where the set screws sit?

Regarding gantry squaring with dual motor drive - I understand that is a feature controlled from within mach3. Wouldn't it be possible to use mach3 to perform gantry squaring on CSMIO-IP-M also?