Probably best to go to a used machinery place, and get a dual voltage three phase motor, there seems to be plenty around(at least there where), when I wanted a 1/2hp single ph. motor for my wood lathe, there was one .6hp one, at $NZ 90, but truck loads of three ph. motors, $NZ 30, and they would not be too much dearer today, should get a good one for $NZ 50 or so. Ian S C