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Messages - plasma-cnc-mach3

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Show"N"Tell ( Your Machines) / Re: China HF-start plasma CNC design!
« on: March 31, 2014, 11:23:08 AM »
Hello MachinistSF, great project!!! Congratulations!!!

I have been building a CNC plasma cutting machine ( 2.4m x 1.3 m active area) driven with chains too, I have a cut40 plasma cutter. The height control that I will to use is the g31 method with a macro for M03 code (floating head). I would like to know the values of parameters in the plasma cutter that you has set ( current and air pressure) and the speed for cutting ( of course depending of plate thickness).

My current setting is: 65psi air pressure, 25Amp for 3 mm plate.

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