Thanks-
Is it USA or Chinese motor- I am pretty good at fixing anything mechanical that could go wrong, but 3 phase VFD is out of my league, so i would want to know its good stuff. On my 3 in 1 machine I have about 0.008" lash in the spline shaft which is expected for a low cost unit. Its ok with small end mills, but you can feel the lash when you use a fly cutter. Its odd that an expensive CNC machine would have that issue too. |