53″ Wind Turbine Blade Set

Description

This blade set is from the UP500A or UP500B series 500 Watt turbine.

We recommend waxing your turbine blades to extend service life

The specs on the Blades are as follows:

Blade diameter with matched hub: 2.74 meters (108″)
Single Blade Length: 53″
Bolt Holes: 3″ OC, 1/2″
Rated rotor speed: 450rpm
Rated wind speed: 9 m/s (21 mph)
Blade Material Glass Fiber Reinforced Plastic
Blade Pitch Control: Fixed Pitch
Startup Wind Speed 3.0 m/s (6.7 mph)
Working Wind Speed Range (Depending on generator set): 3-25 m/s (6.7mph – 55.9 mph)