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HelicopterHIROBOOther › Sceadu and OS32
03-12-2006 02:49 PM  11 years agoPost 1
hama

Senior Heliman

norhteast, usa

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Would the OS 32 overspeed the main blades with a curve -6,0,+9? I don't have a tach. I do have a revlock that I'm going to install in the EVO 50.

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03-13-2006 02:54 AM  11 years agoPost 2
Leif

Elite Veteran

USA

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Heck no, unless you set the throttle to 100% at the low end and then try to drive it in the dirt from high altitude with maximum negative collective.

With any engine, as long as you have a decent pitch/throttle curve setup and handle the collective properly you can avoid overspeeding in most flight conditions. The OS32 is probably the least powerful engine you might use on the Evo30.

I use a +/- 10 degree 3D curve on my Evo30 with an OS37SZ engine. I can induce overspeeding if I try, but it behaves quite well if I fly it correctly. I'm not using a governor, but I do have some cyclic to throttle mixing to keep the head speed up during hard cyclic maneuvers.

Leif

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HelicopterHIROBOOther › Sceadu and OS32
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