Wind Turbine Hubs Our Wind Turbine Blade Hubs have a 17 mm hub center mounting hole that fits most older GM/si type alternators. If your PMA or PMG rotor shaft isn't 17 mm, see our wind turbine hub adapters to make them compatible with our hubs. Hub... MSRP: Was: Now: $23.99 - $39.99
Wind Turbine Shaft Adapter You can now use our wind turbine hub and blade sets on your Ametek, Wind Blue, treadmill, or other wind turbine motors with 1/2 Inch (12.7 mm), 5/8 Inch (15.87 mm), or 3/4 Inch (19.0 5 mm) shafts. Convert your wind turbine shaft to the perfect hub size... MSRP: Was: Now: $18.99 - $19.99
