Knex EDF powered RC car!

 by smidge147
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Hey guys, I'm back and I bring you my RC knex jet car! took about 2 hours to build and it goes about 50mph+ (Fastest knex car?) I used equipment from my old RC jet which could go about 90mph+
I hooked up a servo for I could have some steering aswell :)

I will do a video of this beast when I have ironed out the kinks!

Also when it crashes it pretty much explodes! XD
knex dude 2000 says: Mar 14, 2013. 10:07 AM
thats got to make an epic crash eh?

looks great and should be featured!
ben5795 says: Jul 30, 2012. 5:57 PM
that is great but how are you going to steer it doing you need more steering room
millju says: Jul 25, 2012. 3:41 AM
nice looks cool maybe have a look at mine ? http://www.instructables.com/id/knex-forklift-1/
itzandy says: Apr 5, 2012. 12:03 PM
i was going to put a nitro powered plane engine on a car ages a go but couldnt get the fuel tank to fit so gave up lol but would of been one heck of a car
slimshaddy says: Feb 16, 2011. 4:18 PM
what is your youtube name
Radioactive_Legos says: Apr 2, 2010. 11:54 PM
 What's the Kv on that brushless motor?  Also, what batteries are you running?
solargeek says: Mar 31, 2010. 3:34 PM
Lowney says: Jan 20, 2010. 12:37 PM
lol Znap!
Prranavan says: Sep 7, 2009. 11:57 AM
it looks really good so whiy dont you next time try and make a knex plane or somthin i realy dont know if it is goin to work but it is worth a try
danymw says: Jul 24, 2009. 9:45 AM
i build a knex rc but i connected a standard knex motor to the wheels,it goes boringly slow, i quit. maybe this kind of fans will do the work. isn't it noisy? how fast do the batteries run out?
smidge147 (author) in reply to danymwJul 28, 2009. 4:07 AM
It sounds like a jet when it gets going so yes it is very noisy and the battery lasts 10 minutes.
dsman195276 says: Jul 22, 2009. 9:32 AM
looks good. it stinks that it has to use parts like that though. try hooking the fan up to a rubberband or a geared up motor :-)
smidge147 (author) in reply to dsman195276Jul 22, 2009. 9:42 AM
the motor is a brushless motor which is extremely powerful! how should I attached the motor?
dsman195276 in reply to smidge147Jul 23, 2009. 4:56 AM
well, if you make the fan part out of knex, and attach paper to make the fins. then you attach the motor to the drive rod of the fan. anyway, i don't know if thats going to work or not.
Whaleman says: Jul 22, 2009. 11:02 AM
Nice. Looks pretty good. Might want to try adding a sort of bumper to help soften the impact? Unless you like big explosions...
bigdylan91 says: Jul 22, 2009. 6:54 AM
pretty neato
smidge147 (author) says: Jul 22, 2009. 6:16 AM
can you guys see the pictures? I can't...
pls says: Jul 22, 2009. 5:16 AM
50mph from that little fan? nty
yerjoking in reply to plsJul 22, 2009. 5:50 AM
That "little fan" is from an RC jet, a very powerful one. Also the frame is light, thus giving it even more propulsion. Trust me it can go 50mph.
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