Quote Originally Posted by Chaz View Post
110 IPM is 2800 mm/min. I am aiming for upwards of 10 000mm/min at least. The rails, ballscrews and motors that I am using cost more than the entire Tormach machine if I paid full new price (which I did not). This is before adding the controller, electronics, structure costs, spindle etc.
Well you better get ready for dissappointment if you think 4Kw spindle is going to let you cut at 10mtr/min with any DOC.! There's Reason why Industrial Strength VMC's have 15-20Hp spindles.