

SquareTra4445 55%ffff555555555 FOOT HIGH TORQUE GLASS REINFORCED PLASTIC WIND TURBINE BLADES .
THIS LISTING IS FOR BLADES,HUB,& CONE
THIS HUB HAS BEEN DRILLED OUT TO FIT FUTURENERGY'S P.M.A55.00
Made from 3 layers of 450g glass fibre,These blades are tough,Light and slightly flexible. Tested In windy cornwall for 6 months.I'v clocked over 1,000 watts turning my 1kw generater but these would be ideal on a 500 -600 watt modified delco alternater.
The hub is strongly constructed from up to 10 layers of shaped matting & woven glass cloth,It Is 13 inches dia and weighs approx 600 grams.IT WILL NEVER RUST,BEND,BREAK,OR CORRODE.
the hub arms have a curve so the curve of the blade is an immovable snug fit.
The mounting hole is drilled out 12 mill.
ALL BLADE MOUNTING HARDWARE IS MARINE GRADE STAINLESS STEEL
i have curved the ss penny washers to fit on the blades to spread the load of the mounting bolts.
The hub&cone can be sprayed black or white or left grey primer please state which colour you require.
This hub has a gellcoat of stainless steel ,If you prefer white please ask.
The blades will be sprayed white unless you just want them primed.
I think the t.s.r.for this set is around 6.
After 2 coats of primer each blade weighs approx 600 grams
There are more details of the hub on my other listing
The cost of postage includes my ebay listing fees.
Thank you for looking.
please check out my other items
On 21-Aug-07 at 16:34:29 BST, seller added the following information: