You can see technical drawing of bladehere –>
60 Cm High Speed Wings, Whisper-Quiet.
Screw Set
Very quiet due to the curvature of the tips in the opposite wind direction, robust and high speed replacement repeller blades for the small wind power wind generators.
Made of fiberglass, the rotor blades are very durable and stable, yet at the same time unusually light for low starting torque. A set of 3 wind blades.
- Length :60 cm (Per Blade)
- Weight : 270 g (Per Blade)
- Hole distance:2.5 cm (Center measured)
- Material: Composite
- Diameter: 125 cm
Flange for 3 blade for 500w wind turbines blades.
- Diameter:132 mm
- Blade connection screw distance:23 mm
- Weight: 285 Gr
- Material: Aluminium
Nose for 3 blade for 500w wind turbines.
- Weight: 50 Gr
- Diameter: 140 mm
- Material: Composite
- Height: 79 mm
