Originally Posted by
jimcolt
So....you have replaced the plasma, and tried a new torch, you are certain that the inlet pressure never gets below 105psi (when torch is flowing). I will 100% stand behing the speeds, heights, etc listed in the Hypertherm charts. They are correct.
So...this would lead me to believe that the speeds on your machine may be higher than the set speed.....or the height control is not maintaining the correct cut height (.06"). There is not much else to look at.
You could send me a piece of the material you are cutting...and a .dxf file....and I'll cut one or two of your parts on my Powermax85 at book specs to see what happens.
Jim Colt