I have a cnc router using gecko drivers, amtek dc servo motors, and
a 65 volt dc power supply. My software for design is a combination of
MasterCam Mill V.9 and AutoCad 2006 and my post processor is Mach 2.
The problem I'm having is getting straight cuts. In straight lines the
cutter arcs the cut slightly instead of a straight line.
In other instances the cut of a rectangle will be skewed so that the
the lower right corner and the upper left corner will be slightly off center.
I have checked the gantry and table and all is properly set up and square.
Any ideas will be helpfull.