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General Mach Discussion / Z stepper jerky
« on: June 23, 2008, 07:46:26 AM »
Hi all, just built a new router with stepper system and Z axis seems to pulsate when running a 3d file. I have tryed all types of motor tuning with
the same result every time? The Z is 1:1 with ball skrew 5mm x1 rev. lift,X-Y have 34 to 72 belt drive and 26t pinion drives,all drives jog around
the table fine. Cuts 2 1/2 fine but when i try 3d files Z seems to run rough. Any help would be great.cheers.
the same result every time? The Z is 1:1 with ball skrew 5mm x1 rev. lift,X-Y have 34 to 72 belt drive and 26t pinion drives,all drives jog around
the table fine. Cuts 2 1/2 fine but when i try 3d files Z seems to run rough. Any help would be great.cheers.