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General Mach Discussion / Different speeds on lines and arcs
« on: October 01, 2009, 05:22:45 AM »
Hi,
i have a problem. Mach does not maintain constant speed (feedrate) when executing my gcode. Differences are rather significant, ranging from 1800 to 1400 mm/min (you may imagine the jerking). and appear when i cut corners using g02/g03. my machine is plotter for cutting glass (thus high speed) but i observe this on 3 different pc, including C2Quad 2,4Ghz.
Has any of you came across similar phenomenon?
i have a problem. Mach does not maintain constant speed (feedrate) when executing my gcode. Differences are rather significant, ranging from 1800 to 1400 mm/min (you may imagine the jerking). and appear when i cut corners using g02/g03. my machine is plotter for cutting glass (thus high speed) but i observe this on 3 different pc, including C2Quad 2,4Ghz.
Has any of you came across similar phenomenon?