Hola!
I would like to have informatione about the "one hour project blades"
its the blades made from tubing and shrink material,
i made blades from a 3/4"emtx60"l(0.930"x0.50thick) galvanised pipe and put a rod of 5" at top and 10" at the bottom, after, i will screw or glue with fiberglass or lexan with a degre of 15° to make the propeller (1lbs)
Do you know if it gonna turn? each blade have 15edg and total weight of 3.8 lbs, i hope to turn at 200-250 rpm with wind of 20-30 km/h
Thank you and if you have suggestions or some dimensions to suggest ,it will appreciated!
i came from Montreal so excuse my english!
Thank you!
Jerome L