Thread: Discussion Flyguy
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Old Mar 14, 2014, 11:21 AM
Otto Dieffenbach is offline
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United States, CA, San Diego
Joined Aug 2011
2,889 Posts
Quote:
Originally Posted by Ospreyman View Post
Thanks for the reply Otto,
The motor I am using is a Turnigy C35-36 1100Kv. I bought it from Hobbyking but they don't seem to have it anymore so I have no other data.
Alan
I am going to assume the stator is about 28mm dia. and 16mm long and that the KV is accurate. I am going with APC props only. Below is data; prop, static thrust and amps at 3S.

9x7.5E, 43, 29
9x6SF, 49, 28
10x5E, 54, 27
9x6E, 44, 23
10x4.7SF, 56, 31
10x7E, 53, 32
11x5.5E, 62, 36
11x3.8SF, 66, 37

I would go with the 10x4.7SF or the 10x5E cutting a quarter inch off each tip. Its an art so this would be my starting point. You also might consider another Bf109 prop but cut to 9.5 not 8.5, more static thrust if the motor can handle it load wise.

If your motor is tired, you might think about a Power 10. You could slap an APC 10x7E cut to 9.5 have some power.
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