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04-17-2021 11:50 PM  25 days ago
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oldfart

rrProfessor

Vancouver, Canada

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Vario EC145 ?
What pitch settings and rotor speed would you use on the large gas powered Vario EC145 with their four blade head that has two blade bolts per grip and uses the blades they have for it?
Phil
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04-18-2021 03:33 AM  24 days ago
Copter Doctor

rrProfessor

Enterprise/ft.rucker ,al- home of army aviation

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Phil, i just set about 5 maybe 6 degrees on the bench and adjust it on the test hover til' it hovers at half stick where I want it. drive a rotary, fly a rotorcraft
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04-19-2021 04:02 AM  23 days ago
oldfart

rrProfessor

Vancouver, Canada

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Thank you Emile, and what Rotor speeds?Phil
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04-20-2021 02:37 AM  22 days ago
Copter Doctor

rrProfessor

Enterprise/ft.rucker ,al- home of army aviation

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Phil, I am not certain the rotor speeds I am turning, I like a moderate head speed, I don't like the screaming high head speeds for scale so, I get one that is low enough to look scale-like that will still provide good power and stability and still keep the motor and esc at temps they re happy with. I find that using a 12S power system proves very high on efficiency that will give me a large margin in which to operatedrive a rotary, fly a rotorcraft
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04-20-2021 04:34 PM  22 days ago
marc28

rrVeteran

new york

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you will find the sweet spot for that heli is 1150 - 1250 East Coast scale helicopter Field Rep
Vario Team Pilot
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04-21-2021 03:02 AM  21 days ago
oldfart

rrProfessor

Vancouver, Canada

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Thank you Marc, I like to use 1200 on my 700 size scale birds that use two 720mm blades. I just thought that with 4 of the large 760mm blades on this one, that maybe I should use a lower speed like 900 or 1000.Phil
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04-21-2021 03:05 AM  21 days ago
marc28

rrVeteran

new york

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You should be fineEast Coast scale helicopter Field Rep
Vario Team Pilot
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