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Old Oct 04, 2010, 04:31 AM
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Joined Oct 2007
153 Posts
Prop Size

Hello All,

I have a 1400Kv motor with a 18 A ESC and 11.1 Volt 1350 mAh battery. My plane weighs about 650 gms and I use a 6x4 prop. Even after a flight of about 5-6 minutes the motor and battery are cool.

Although a bit sluggish, the overall performance is satisfactory. I now plan to build another plane but atleast 150g lighter.

Can I use a 5x5 prop, now that the plane would be lighter ? Intention is to have a longer flight with a more efficient plane.

Thanks,
b
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