DogDipstick
100 kW
greenmountainski said:
My helicopter has a 6 foot rotor and makes a whole lot of lift at 2200RPM. Bigger is ( ( 6'2") 2000Rpm and smaller 5"10"... and can fly round 1200 but not lift anything but its own kg at that speed..
600 rpm? You must be thinking about military helicopters with 38.55 million $ engines. Smaller it is the higher the headspeed needed.
What is the scale of this project? Noone has ever achieved continuous rotary human powered flight. If you dont use variable pitch props, you must be thinkning about using the speed to control the coax... and the hub would not be the best choice here... IMO... Love to see what you do though.
