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Old 04-11-2006, 11:11 AM   #1
Bulldog
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Default Head speed on a T rex

just to let you know that on a t rex HDE and a 13 tooth pinion an 15c batss and 325 blades my rex had a head speed of just about 2400 right before lift off so at full +11 i think it might be around 2900 just to let you know what kind of head speeds were are flying ...


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Old 04-11-2006, 10:11 PM   #2
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Default Re: Head speed on a T rex

I'm rocking 1750 on my 90
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Old 04-12-2006, 01:19 PM   #3
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Default Re: Head speed on a T rex

1750?
NH Crank that puppy up.
On my Gasser I run 1850
on my 90 I run 1900
on my 50 I run 2000+++
On my Elite 3D pro I am running 3200 rpm.

I don't have a Trex.........yet.
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Old 04-12-2006, 02:24 PM   #4
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Default Re: Head speed on a T rex

Yea... that 90 is tamed down way....

MY rappy 50 Im pushing it pretty good.... 2000 easy...
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Old 04-12-2006, 08:30 PM   #5
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Default Re: Head speed on a T rex

It's a entirely new heli so I've been taking it easy on it before I start slapping it around.
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Old 04-12-2006, 11:31 PM   #6
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Default Re: Head speed on a T rex

Chicken
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Old 04-13-2006, 10:19 AM   #7
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Default Re: Head speed on a T rex

lol,

supposedly 3000 is the nirvana for TRex .
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Old 04-13-2006, 10:32 AM   #8
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Default Re: Head speed on a T rex

up i figure i run around 3000 at full pitch .. that thing is umming and if you do not have the gear reduction it sounds like the rear end is going to fly off !!!!
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