Brushless Lipo Revo -> finished

[Kraeuterbutter]

nice piece of work from Werner Mayer:
more Infos hier



very nice:





some more datas:
Lehner 1930 with 8 windings
E-MAXX tranny with UE-Idlers (72/19)
full weight: 4533 Gramm.
batts: Graupner 3200Lipos

controller: selfbuild by the design of Jo Aichinger, SBL-Mega, 100A with Beta-Softwareversion 60.93 with car-mode --> works very good
within that jumbo-servo-case it gets enough cooling by a 40x40mm fan

the motor-mount-plate: the mount for the second motor was cut of, the gear-shild was modified by fibre-glass so it still covers the tranny ! very cool !!


how does it drive:

[Kraeuterbutter]

controller in a servo-jumbo-casing with fan
Lehner 1930 Motor with Kontronik-Kühlkörpfer
protecting-rollbar: 10 layers of 163g material

[Kraeuterbutter]

for me in the moment the nicest revo-conversion around..
(very clear, clean setup, modified motormotor, fiberglass motor-gear shield, ventilated case for custom-made controller, protected battery-box for lipos, protected on-off-switch in the custommade roll-over-bar)

i would have gone with the Prolite Plus (same weight as the Kokam3200, same performance powerwise, but 33% more capacity)

[Dafni]

Nice work, man. Respect to Werner!
This must be an awesome RC! Would love to see it in person!

Where do you guys live, exactly?

Good motor choice, btw.
My next Revo will have a 1950. And a centerdiff.;)

Will you/he race this truck?

DAF

[Kraeuterbutter]

oh.. its his truck, his idea, he build it, he drives it..
he has posted it in a forum where iam the moderator..

i like this very much (for example the good idea for Lipo-protection !)
and so i thought it should be shared with you too...

besides: i like your Revo of course too...
but this.. well.. i like it a little bit more.. ;) :D
(maybe because iam a Lehner-fan, a VERY big lipo-fan and also like to work with fiber-glass)

---------------------------

i hope your next revo becomes some reasonable batts:
i would vote for
4s3p Thunderpower Prolite with 6000mAh
more voltage than 12cells
far less weight
and nearly 2 times capacity !

[Dafni]

I will go with a 5S2P setup.

My Revo has changed alot since the last photo session.;)

Werners need a new body! Something that resembles the great work underneath!

Once again: Respect, Werner. Will he race it??

Cheers
DAF

[coolhandcountry]

that is a very clean setup indeed. I have to agree with dafni. A body to match the contents would be even more awesome. Thanks for sharing.

[nbcaznmaster]

Wow, another e-revo, and i still dont have one....

[crazyjr]

Woah, very nice. Parts are well placed and looks like the balance is excellent.

[Serum]

Hi Kraeuterbutter!

Nice to see you found your way to this forum!!

Kraeuterbutter, he is the pilot/beta brushless/electric user! he uses all kinds of setups in different trucks, I remember a movie of a RS4MT with a basic4200 and an airplane controller and loaded it with 10 2/3 cells. It was one very powerfull truck.

or a brushed powerfull setup in a buggy.. You converted quite some RC to electric, right!?

I saw this revo on another forum (maxxtraxx) and one thing got me wondering, and i think you have the answer; those graupner cells, are those the Kokam 20C cells?
That SBL-Mega, i tried finding it by their homepage, but is it possible to use more than 2 powerboars with 1 controllerboard?

[MetalMan]

Those Graupner cells do look like the Kokam 3200mah cells.

Tell Werner that he did an awesome job!

[Kraeuterbutter]

@Video:
http://www.wene.cybton.com/revo.wmv

unfortunatly i can´t watch it by myself.. iam here at a linux-computer -> no wmv-support *arghh*

@Serum:
yes.. have put some brushless and/or high-quality brushed motors in my cars..
but in the moment my focus is here:
http://www.kraeuterbutter.at/UMFC/4i...Acrobat10.jpeg

for the Graupner-cells: yes, these are the Kokam 3200 20C
(acutally they are more like 18C continouse-cells --> nevertheless:
peaks of 90A are possible for the cells --> at 4s like on that revo that means:
peaks of 4*3,2Volt*90A = 1150Watt are possible for the cells
continouse-power: 4*3,4*50A = 700Watt)

i personally prefer ThunderPowers new 15C-cells..
the Prolites 2100 PLUS
can handle the same currents like the Kokam3200 but has compared to the Kokam3200 more capacity at same weight (4200mAh (TP) vs. 3200mah (Kokam))

@Dafni: 5s2p --> good choise..
don know how you wana place the batts..
but 6s2p (with then reduced current and longer runtime) sounds even greater..

i run 3s2p Prolite Plus (and for more power: 4s2p Prolite) in my E-Maxx with hacker C40-10L...
its an very moderate setup.. for that realy light (my E-Maxx is now 2WD, so no front-diff, no front-axels, ...)

for the controller:
here the homepage: http://www.radetzki.info/html/sbl_mega.html

and yes: you can use 2 additional powerboards..
so: 40A the standard-version
70A continouse the version with 1 additional powerboard
100A continouse with 2 additional powerboards

[Dafni]

Originally posted by Kraeuterbutter
@Dafni: 5s2p --> good choise..
don know how you wana place the batts..
but 6s2p (with then reduced current and longer runtime) sounds even greater..

5S on a Revo? Not a problem! Check this:




6S or 5S, depends on the motor choice, obviously.
I can run 5S or 6S without a problem (2S+3S versus 3S+3S)

[Nick]

Very nice! I'm really suprised by the runtime & power you get there but I guess the motor & Lipos help alot. :)

[Dafni]

Just watched the vid. This thing certainly moves! Gotta love the Lehner 19**!

Nice!

The truck has a true basher setup, eh? Rides high and stiff, almost like a Savage. Prone to wheelies.

I like my MT's lower, more race-oriented. But this looks like a serious basher. Nice ground clearance.