One thing I might try is to use the old DC motor. I think its mean to be OK, there is a drive that I have which might belong to it (got 2 machines at the same time) but might try and power from an invertor and see, at worst I damage the drive which I wasnt going to use anyways. If it works, then it might be worth using and I can change it one day when I have 3 phase or a 220V Single Phase system.