dmpatanis Posted June 29, 2011 Share Posted June 29, 2011 Hello,can someone discribe the whole process of changing the prop of paramotor??? I cant understand how to calibrate it in paramotor,how many mm we can leave of air between prop and??? . Thanks a lot. p.s. If its easy in video please. Quote Link to comment Share on other sites More sharing options...
dmpatanis Posted June 30, 2011 Author Share Posted June 30, 2011 What i must pay attention when i put a propeller in a hub??? Thanks a lot. Quote Link to comment Share on other sites More sharing options...
alan_k Posted June 30, 2011 Share Posted June 30, 2011 The propeller must be suitable for the particular motor. Specifically the fixings: number and size of bolts plus diameter of the circle that the fixing holes are on in mm, example 6xM6x50 The pitch of the blades has a big effect on performance and must match the characteristics required to suit the power output and the redrive reduction ratio. The gap needed between prop tips and the cage is very dependent on the resilience of the engine mountings, you can have a smaller gap if you have stiffer mountings. Have a good push on one of the propeller tips and you will see how much deflection can be achieved. I'm suggesting a minimum gap of 5cm, others may disagree. Hope this helps, Alan Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.