It has been a while since I was here. If this is in the wrong forum please advise. I have an old American Hole Wizard with a 9" column. I need to change the voltage from 440 to 220. No problem with the main motor as the nameplate is intact and the wires are numbered. The elevator motor however has no nameplate and the wires are not numbered (or at least I can't find any markings). It is also curious that the elevator motor has brushes and a commutator, never seen that in a three phase motor. Can anyone help me determine how to change this motor to low voltage? Thanks.