I hope this is in the right forum, I got my first machine recently its a Bridgeport series 2. It has a 4hp, 4j head I believe (correct me if I'm wrong I am just starting out!) The motor says it can br wired 230 or 460 and is currently wired for 460vac 3phase. Currently I only have 230 single phase, now I know about reconnecting the wires in the head to make it run on 230vac however I was told If I rewired for 220 I would have to change the heaters, fuses and re-wire the transformer for 230vac aswell is this correct? I plan on using either a vfd or rpc to sort out the 3 phase issue. Would it be cheaper to just get a transformer to go along with the vfd/rpc? I have photos if that helps!