Permanent magnet alternator (PMA)

- 12V rectified output
- low speed - high output
- specifically suitable for wind turbine applications
- no cogging, easy startup
- simple, rugged, ultra reliable
- reaches 12V at ~200 rpm
- typical operating speed 850 rpm
- NdFeB supermagnet Gr38
- output shaft 17mm (0.670 in)

 Note - can be ordered with ceramic front bearing (silicon nitride)
         - an excellent upgrade, $45 (see separate listing)
         - durable yellow powder coated case, $17 extra