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General Mach Discussion / Re: Z speed limiting xy speed
« on: February 13, 2018, 06:46:27 PM »
When moving 3 axis simultaneously the actual feed rate is along the vector between the 3 axis. So if Mach 3 sees the Z distance as a long move then motion along XY will be slowed a lot. Your Z move needs to be seen as very short by Mach 3. Maybe setting the step pulses per unit move to a very high number would do the job.