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OPC
10-19-2008, 12:00 PM
Hi, just purchased a raptor titan with a revlock 20 on it.I have read the manual for the raptor and it says that i need 1550 headspeed for hovering with wooden blades. The motor is a os hyper with 86t main gear,does anyone know what revs i need to achieve this headspeed.:?


Thanks Steve

swatson144
10-19-2008, 01:15 PM
With the standard 10T pinion you'll have an 8.6 /1 ration so 1550 * 8.6 = 13300 rpm on the motor.

Steve

swatson144
10-19-2008, 01:20 PM
OOps sorry I was already moving on when I realized your new! Welcome to heliTown! I'm normally distracted but usually pick up on that. :D

Steve

OPC
10-19-2008, 01:31 PM
Thanks for the answer,pretty new to heli's so i reckon i'll be asking plenty of questions Thanks again Steve:)

swatson144
10-19-2008, 01:42 PM
No problem, I have a R50 and a derivative so I can probably help.

Steve