Missouri Wind and Solar

Wind Turbine Hubs

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  • 5 Blade Wind Turbine Hub for Raptor G4 Blades
  • 3 and 6 Blade Wind Turbine Hub for Raptor G4 Blades
  • 3 Blade Wind Turbine Hub for Falcon Blades
$23.99 - $39.99


Wind Turbine Blade 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 Specifications:

  • Raptor Generation 4 Blade Hubs:
    • 1/4" bolt holes are 15/16" center to center
  • Raptor Generation 5 Blade Hubs:
    • 5/16" bolt holes
  • Bolt holes are spaced perfectly for our Raptor blades
  • Each wind turbine hub is laser cut for precision
  • Thick steel hubs are perfectly balanced, will not bend
  • Evenly spaced cooling holes to prevent overheating
  • Made in the USA
  5 Blade Hub
6 Blade Hub
(Use for 3 or 6 blades)
7 Blade Hub
9 Blade Hub
(Use for 3 or 9 blades)
11 Blade Hub G5 3 Blade Hub G5 5 Blade Hub
Blade Series: Raptor Generation 4 or similar Raptor Generation 5 or similar
Thickness: 3/16 in (4.76 mm)
Diameter: Varies with model
Weight: Varies with model
Special Coating: Zinc plated/Powder Coated

*These Missouri Wind and Solar hubs are required for the Raptor Blade warranty.

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