Set of 5 Raptor Generation 4 Blades and Zinc Plated Hub

with Mounting Hardware

5 Blade Hub Specifications:

• Zinc plated (no painting required!)
• 3/16 inch (4.76 mm) thick steel
• 6 1/2 inch (165.1 mm) diameter
• Mounting holes are 1/4'' with 15/16'' hole center to center (.245" with .930" spacing)
  
• 17 mm hub center center mounting hole
• Evenly spaced cooling holes to prevent overheating
• Laser cut for precision
  
• Made in the USA

• Designed for high speed, high efficiency, affordability and durability.
• Our Raptor Generation 4 blades can last 75 years in the sun! Made to withstand extreme heat and sub-zero temps.
  
• They are rated to withstand 125 mph winds and are designed to operate real PMA's (permanent magnet alternators) at high speed in low winds to create the maximum power a PMA can put out. Our precision, aerodynamically tapered blades feature a 5.5 mph start up speed.
  
• Our superior Raptor Generation 4 blades can be used on Air-x or other wind turbines to increase low wind start-up, power production, and improve safety from plastic/PVC blades.
  

We've tested many blades on the market and have concluded that our Raptor Generation 4 Wind Turbine Blades are hands down the best for durability, performance, aesthetics, and overall value. *Upgrade Your Wind Turbine Blades and See the Difference*

Raptor Generation 4 Blade Specifications:

• Blades weigh approximately 1 pound each
• Weighed for density
• Perfectly balanced
• Ran to strict specifications and procedures
• Reinforced and impact resistant
• Cooled to avoid warping
• QC gauged 100% for size
• Inspected for flaws and appearance at three points
• Resistant to ultraviolet light (UV protected)! Will NEVER crack or degrade
• Clockwise rotation
• Limited Warranty
• Made in the USA
  

Dimensions:

• Each blade is 29" long
  
• Blade base is 6" wide
• Blade tip is 1 1/8" wide
• Mounting bolt holes are 0.245" and the bolt holes are 15/16" apart center to center
• 59" (1.50 Meters) Assembled Diameter