gromitvt10
Posts: 145
Joined: 2/19/2002 From: lexington park,
MD, USA Status: offline
|
Spar, yes mine is pusher, i replaced the GLOW YS-45 with a Himmaxx HC-50 outrunner with a 3-blade 14-8 prop. Angel, I would love to use a smaller prop but outrunners have lots of torque an require larger props, the min size i could use and get good power is 15 inch, so that is why i used a 3-blade 14 inch prop. According to Master Airscrew, the general rule when going from 2-blade to 3-blade props is to drop one inch from diameter and add one inch to pitch. I'm very satisfied with the power output with this power system. I can cruise around at 1/2 throttle, with my batteries i can fly close to 20 min cruising and 12-15 min all out. It's currently on the nose heavy side, with the CG at the recommneded spot. Do you suggest moving the CG aft or fwd 1 inch? Trouch, Throws and CG are all exaclty as the manual suggests. I'll need to fly on lower rates as i think the recommended rates are to high. Well i guess if you want insane roll rates then you'd want the rates that high. But for the 1st couple of flights i'd suggest coming back a little. Yeah my Co-pilot wife is always daring me to do crazy things with my planes..lol More flights to come!! Kyle
|