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St. Louis, Mo.
Joined Jun 2008
346 Posts
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I was looking at a post yesterday about someone wanting carbon fiber blades for their 120 sr. It was posted that Nine Eagles Solo Pro 328 would work. I found the blades but not the cf ones. I kept searching and found a site called Club Heli.com and they had blades that I have a question about. They list main fiber blades at 140 mm. Some of the blades are listed as +1 degree and +3 degree.
This refers to the pitch of the blades? Would these work on the 120 sr? How would each affect the 120 sr? |
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Ok, so this is the Iriquois, Not the Kiowa. That's why I didn't recognize it. It comes in several ways. http://www.faqs.org/docs/air/avhuey2.gif
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Great pics Jake. You must have had a great day and many more pics. Did you happen to see out beloved F-106? Any pics?
![]() ![]() BTW, I had me a couple rides in the Huey. I don't know what model. We were on a recovery mission when one of our F-106's went down. They had to fly us out to a remote forest and landed on a frozen swamp. Pilot got out ok A very memorable day indeed![]() Mike. |
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I readed here than some of you are using the Solo Pro 328 blades and i might give it a try..
but if im not mistaken i also readed that the 328 rotors are same dimensions as the 120 but with one more degree of pitch. (14 to 15) Ok ..now correct me if im wrong.. this would indeed cause more lift (at some more power drain expense probably as the rotors make more drag).. but wouldnt it be better to remain at 14 pitch? i mean.. with more pitch you get more lift or same lift at lower RPM ... but in a helicopter , specially in a fixed pitch like this we want head speed since the more rpm the fast the flybar and head spin and more stable and more control the helicopter has in theory.. or am i wrong? |
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St. Louis, Mo.
Joined Jun 2008
346 Posts
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Ron |
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The only (again) REAL CF main blades I found, were all symmetrical (ie CP heli blades). Now, there is a way to install symmetrical blades (I did a video about it roughly half a year ago) but I got to the point where I realized that to install symmetrical blades that give enough lift, they need to be longer than the stock blades (to be honest, quite a bit ...) and therefore it would require to install a longer tail boom! (but it is definitely doable and looked flyable as well - I only "work" indoors, so I did not get beyond hovering ... Anyway, good luck with your quest, I am looking forward to the results ...
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