I have the mechanical version on one of the lathes too, it is job specific I dont see how a proximity switch could know all possible errors of eg hitting jaws, chuck body or work or even the headstock. The little denford cnc lathe has the electrical stop movable on the bed.
Dave ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users