Do you have 3 phase power supply as I suspect some of the Colchester lathes will not run off V.F.D due to the motor sets up?. Unless you plan to use a static converter/inverter that just plugs straight into the lathe original 3 phase plug or get a single phase lathe. The static inverter will have to match or exceed the power requirement of the lathe when being used. I have a Harrison M300 model and Bridgeport clone milling machine both being power off a V.F.D with no issues. The lathe topped speed of 2500 can,t be reached and the torque is not as good as a fully blown 3 phase industrial machine. Brilliant for removing chatter marks issues when turning do.
lots of lathes for sale with excess backlash on lead screws and worn beds, spindles, etc on various web sales sites, be advised.
Last edited by Bog standard; 02-04-2020 at 20:22.