I can not believe that you can set 100% perfect gecko540 with mach3 , I am working on this more then 4 months I have a big cnc machine sx3 This problem began when I changed it to cnc. at small distances 40mm x 40mm 30mm hole in the middle , the machine cut me Y axis 40mm X axis 40.22mm inside hile is prefekt 30mm.
at a distance 140mm x 416mm the machine is cuting 140.27 Yaxis and 416.32 X axis I checked a dozen times my backlash , on Y axis is 0.01mm 0.0004" on
X axis 0.016mm 0.0006" in a machine that weighs about 250 kg seems to be ok, This was not so easy to get this result but my whole machine is converted, My machine has THK Linear and, therefore, this backlash has improved by up to 0.07mm I do not know what more to change? in setting mach 3 to remove the problem hell me please
sorry for my english, I trying to write as best I can