Hi ,

I'm using a Somab lathe with a Fagor 8065 panel and i have this issue with face milling :


This is supposed to be a square but the side are curved.


I think the issue is related to the feedrate ratio between the X and C axis.
The Instalation manual describe this parameter for the movement ratio between 2 axis, maybe i should change that value ?



Any advise or guidance would be greatly appreciated !!