Synergy Electric Helicopters > Synergy 766

766 F3C

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klobo:
Hi  I see the gear ratios in picks but I would like to know how many teeth are on the main gear and what will be the smallest pinion and the largest. I'm interested in doing A F3C setup I'm looking for 1400 to 1900 in head speeds
Thanks Ken

Josh Moen:
Hi Ken,

  Thanks for your interest in the 766. Currently the prototype has been flying with 139t main gear and a 12t pinion(11.58 ratio). With this ratio you'd be able to get a max head speed of 1950ish on 12s with a 450kV motor, or just over 2200 on 14s. As to your other question of pinions available, the 766 will use the same pinions that are already available, 12t - 15t. That will give you gear ratios ranging from 11.58 - 9.26. I hope this helps!

klobo:
Yes that helps a lot now I can order all my electronics and radio gear
Thank you ;D

Josh Moen:
My pleasure!

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