Dear Sirs
Recently we have replaced X axis ballscrew with new one and since then we are finding hole size variation in the job (Tolerance is upto 30 microns). Backlash values are almost negligible for all three axes ie +/-1
We are doubting pitch of new ballscrew and may be there is difference of about few microns between old and new ballscrews, which we need to compensate
Kindly let us know how to give compensation for change in ballscrew pitch
Warm Regards