helicrasher Senior Heliman Location: Belgium
| Extreme 3D
The straight gears in racing are used because the synchronisation is faster witch will result in faster shifting, verrrry important in racing!!
The win of the horsepower will be 0,0..., so you will not notice this on a heli.
they make more noise!
Yes, they are normally stronger for racing mainly because they take the force directly on the whole tooth at once, when speed shifting is done. (they will survive longer the speed shifting) On the heli: no shifting is done!!
They give no axial forces, but this does not matter on the heli!
But the degrees of the tooth on this helical gear is reduced and the totall will be a stronger gear.
There will be other pro's and con's but these are the one's I know.
Why did Align come with the helicall gears on the TRexE?
Just my 2 cents.
btw: In Belgium price of TRex N and X-treme are the same so I don't have to think twice on what to buy. (500 Euro - 740 US dollar) If you upgrade a TRex to this level, then you will pay at least 700 Euro's (1040 US dollar)
yes I have a X-treme, yes I did have a TRexN and still have a TRexE |