Mauri,
You have to program the Circles to use X/Y not just transpose them.
I use Camduct 2018, i can not get to write the gcode of the circle G1. Only G2 / G3.
I have run your G-Code under simulation and the Cut Path follows the G-Code Circle.
At what speed? At speeds up to 10,000 mm / min, a good circle.
Have you checked that your X/Y that your Steps per MM in the Mach4 are correct by measuring distance traveled with a Slip Gauge and a good dial indicator?
Yes.
http://forum.machsupport.com/forum/index.php?action=dlattach;topic=37691.0;attach=49161;image How accurate should the setting be? 0.01 is enough? 0,001?
I think this is your issue and not the Mach4 program.
Maybe...
But Mauri, I can not understand the following questions:
1. On this table, Mak3 cuts well. All circles.
2. Mach4 cuts well, when the arc is defined by one line.
M03
G02X60.64Y105.40I60.50J60.50
M05
3. Mach4 cuts badly when a circle is set by two dvigami.
M03
G03X60.36Y15.60I60.50J60.50
G03X60.64Y105.40I60.50J60.50
M05
4. You tested mach4 at speeds above 10 000 mm / min, to say that mac4 works without errors?
5. Why does Mach3 cut well, and Mach4 is bad (on the same machine), but you say that I have a problem, but not Mach4?
I can't cut the code you gave right now. I do not have axis Z and A. I need to edit it.