I just got testing a loaner EX control system with my original stepper motors. The goal was to do a quick test before I switched ot the full servo system that I bought just so I could tell how much performance the controller and servos bring seperately.
I have to say the Acorn/CNC12 setup far exceeded my expectations. The motion is smoother in all cases compared to mach4, and in many cases much faster runtime (which I did not expect).
Thank you to AVID for loaning me the stepper controller version.
Now I’m on to my servo upgrade
Thank you so much. Your video has answered most of my questions about a possible upgrade. I’m looking forward to see what you discover about the system with servos. In my particular case I’ve got a 3 HP spindle and NEMA 34 motors. Most of my work is with smaller bits so I don’t really need the new huge spindle. However, smoother/faster and no weird Mach 4 glitches would be awesome.