you want to look into fisher and pikel direct drive washing machine motors....
also naff the alterntator off and use the drive motors out of reel to reel tape decks and very high end vcrs and cassette players they only put out an amp or 2 but should work with the kind of setup your looking at..
Ive heard rumour control of using turntable motors and drives as well but not sure how good that would be.
__________________
Dave
"In a Landrover the other vehicle is your crumple zone."
Big Red '03 D110 Extreme (TD5manual chipped)
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For spelling call Rogets, for mechanicing call me.