I was thinking of starting a motor conversion project, and do some searching around here.. Stumbled on this monster!! Looks very impressive. Some questions of you don't mind; Is the cogging(as in does the generator want to stop in a certain place due to magnetic attraction to iron) on it bad, and did you intentionally try to do de-cogging on it? It seems like you have so much magnets in there, with slight imprecision on the placement so that might cancel out (some of) the cogging?
I was thinking my donor motor would make for a big conversion (originally 960rpm, 220/380V and 68/something amps). Now it looks downright puny in comparison