Basic plated steel Arbor – $20
- Fits motor/generator shaft and mount 1/2″ ID impulse runner.
- Shaft sizes 3/8″, 1/2″ and 5/8″
- Will also fit ES&D Pelton.
Custom Arbor – $30
- 14mm, 15mm and 19mm round shaft.
- 17mm auto alternator, threaded to fit most Ford or GM alternators.
- 5/8″-18 threaded for WindBlue PMA (Permanent Magnet Alternator).
- Shaft sizes 5/8″, 7/8″ or 28mm (shaft coupling required).
- 1-1/8″ keyed shaft
General Information
- All arbors have a 1/2-20LH stud to mount turbine.
- 7/8″ and 1-1/8″ are stainless steel.
- All others are plated steel
Couplings
Stainless steel shaft coupling for 7/8″ arbor – $80
Stainless steel shaft coupling for 1-1/8″ arbor – $90