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-   -   3 speed? (http://www.rccrawler.com/forum/kyosho-crawlers/528106-3-speed.html)

buggynutt 03-02-2015 10:17 PM

3 speed?
 
Is it posible to put the 3 speed from the nitro on the electric.

CheapTwin 03-03-2015 12:12 AM

Re: 3 speed?
 
Why not, you'll just need servo for the brakes

dezrik 03-03-2015 06:38 AM

Re: 3 speed?
 
I just threw a complete MF trans and motor away.... I don't think you could mount the bell from the motor onto a elect motor

vwmopar 03-03-2015 11:12 AM

Re: 3 speed?
 
http://www.rccrawler.com/forum/membe...3657-56683.jpgSomething like this.

buggynutt 03-03-2015 08:47 PM

Re: 3 speed?
 
Quote:

Originally Posted by vwmopar (Post 5164251)

So can you tell me more? I have the fo-xx and thought it would be cool to do. Didyou lose reverse when you did that?

vwmopar 03-03-2015 10:31 PM

Re: 3 speed?
 
It's a pic I found on google. The clutch would work either way but the three speed wont. It grabs in one direction and free spins in the other. I kn ow guys do brushless conversions on Kyosho GT2's all the time.

dezrik 03-04-2015 08:55 AM

Re: 3 speed?
 
The kyosho mad force 3speed didn't have reverse. But I imagine if the 3speed bell was "fixed" or the clutch was permanently locked I think it should work. I can't remember if there is a one way bearing on the trans or not.

buggynutt 03-04-2015 08:07 PM

Re: 3 speed?
 
I guess I need to go some research..lol thanks. If anyone finds something that has more info please post it up.

CheapTwin 03-05-2015 12:50 AM

Re: 3 speed?
 
You can lock the clutch up but it won't brake or reverse, Giga Crusher uses same 3-speed "gearbox" and separate QRC unit for reverse. There are oneways in #1 and #2 gears, and centrifugal cluthes in #2 and #3 gears, so locking up any of those oneways would jam the trans during gear change while driving O_o

Bart bender 03-05-2015 07:12 PM

Re: 3 speed?
 
E Buggy racers use them to tame down the instant power of the electric motors compared to nitro. You just reverse the clutch springs so they grab the bell. Still have full function in both directions just have slight slippage to tame the torque.

buggynutt 03-07-2015 08:56 AM

Re: 3 speed?
 
I dont get it..lol I might have to do it just to learn what you all are talking about..lol

Bart bender 03-08-2015 10:36 AM

Re: 3 speed?
 
Nitro buggy clutches rely on a centrifugal clutch to engage at a certain RPM. When used on a brushless the shoes are reversed so they remain engaged and slip. It takes a special type of clutch also. Check out Tekno RC for more info.


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