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General Mach Discussion / Re: Unequal Backlash
« on: July 12, 2015, 03:38:04 PM »Quote
It does stack up like that. You can see it in the circles I am cutting. One side has bigger flat spot than the other and often the start point is not the finish point. Not always though. I have adjusted alot of it out but still get flat spots and thats the only thing I can't get rid of. If I set backlash .05 the lesser reading then only going the other way seems to cause a problem. I am clueless.
Then the machine is either losing steps, or something mechanically is loose. Check all the setscrews on all your couplers.