I have started building motor conversion PM alternators. Professionally stripped, rewound, baked stators with machined rotors to fit neo magnets and new bearings. These are not modified car alternators but custom built from induction motors to the customer's specifications. The photo shows a completed 3 phase alternator wired for 48 volt DC @ 120 rpm when rectified. This unit weighs 115 lbs. and is conservatively rated for 2-3 KW. If interested please send me a PM for more details or reply to this post with your contact information. Thank you. email bruggelog (at) netsync (dot) net
Dave B