Trampa HolyPro, E-Toxx, Enertion R-Spec, Hobbywing MAX6, 8S

[nowind]

Hey.

The battery is just fixed with velco, the one from Hobbyking (-;

The brakesound is funny and it helps to get walking people out of my way, like OKP says i should remove the brake
"who hit the brake later, is fast longer"

To get an orientation about the power consumtion i tracked a ride in the afternoon, just cruising throug a parc, some flats and some hills:




5.5km with 4.4Ah on 8S.

 

[WeeChumlee]

Hi all

Well, I got the EZRUN MAX6 on Friday and built it into my single 6374 motor / 8S board. (In place of VESC)
All the power and speed is now there again, can't fault it there.
But man oh man is that braking sound loud and annoying. I mean really LOUD. No seriously, holy smoke loud!
I don't see this being part of the board much longer. I presume different motors may vary but with my AlienPowerSystems 6374 170KV motor it just is far to loud.
Whereas people used to look mostly with a smile now they are scared shitless when I come up from behind and have to break.
Back to the drawing board. :|

 

[astilwell611]

Servo activated brakes... problem solved.

 

[puffin]

[youtube]3d7YfsL0tjM[/youtube]

Very nice!

 

[Nordle]

Nice video. I like those Trampa boards even if the brakes are so loud

 

[nowind]

Nice video. I like those Trampa boards even if the brakes are so loud

Its not a problem of the Trampaboards that the brakes are so loud.
Its the choice of the ESC. With the VESC you dont have this loud annoying sound!

Servo activated brakes... problem solved.

If wheight not is an issue, thats a good idea.

 

[nowind]

Played around with this Noseroll stuff...

[youtube]0SL7ZhaQj04[/youtube]

Man i really felt into love with this new setup!
BTW Found a way for this annoying braking sound, just use earphones and listen to muic

Hang Loose
Jenso

 

[Squad]

Super nice, my first attempt to make wheelie ended up just like one of Yours in this video, except there was no grass, just asphalt :lol: My board probably has few more kilos than this set up, I still have to check how much does it actually weight.

 

[nowind]

Hey Squad,

i think for practice wheelies a short hard meadow is the best.
Not as hard as the concrete :?

I saw many of my customers using Carbon Decals on the mounts and braces.
So i just thought why not machining some braces out of nice 6mm Carbonfibre.

View attachment 2



The weight reduction is about 150gramms compared to the 8mm Aluminium braces.

Let me know what you think.
Jenso

 

[Rikobonito]

what a greatfull idea !!! They looks awesome and even lighter !
Amazing work once again

 

[okp]

that's just sick!

 

[Squad]

Nice Jenso! Did You made it 6mm thick from thinner carbon sheets (it does not look as uniform as thick carbon I had to deal with, there are visible 4-5 layers)? I made wheelie-bar-like support brace, it's double as thick as Your carbon ones (12mm 7075 aluminium) 35mm poliurethane casters on bearings are on 8mm axles, it should prevent me from scratching mounts on asphalt when I finally will be able to do wheelie

 

[nowind]

Hey.

Yeah good idea with the wheelie bar, good for training i guess.

No its one uniform Carbon piece, 6mm thick.

Greeetz

 

[nowind]

Pushing the Limits
Never seen any EBoard build with this motorsize :

View attachment 9

Leopard 8072-175KV -1200gramm- 12mm Shaft -4500Watt on full operating voltage

Compared with the R-Spec:



Had to machine new sprockets, caused by the 12mm Shaft, moved to the next bigger ISO chain. 8mm Pitch



The Gear reduction is 1:5, good for 40kmh on 8S.






Will use some spacers to get the braces a bit more away from the motors.

They work really nice with the MAX6, the startup is really really smooth, the Punch is crazy
AWESOME POWER

Hang Loose
Jenso

 

[Rikobonito]

insame !!! I dream it you build it !
I always asking myself wy we dont use bigger motor, now you try .... crazy !
It should work a lot more better ! no cnocking at start whit this
Hope to see this rolling :wink:

 

[whitepony]

woa, that looks so awesome! tbh, I cannot use more torque than that of the 2x SK6374 right now

 

[Squad]

Always one step ahead of everybody else I had such thoughts during my build, but wanted to use VESC, and it wouldn't deliever enough amps and volts to get everything out of 80-100 beast motor... Why didn't You go with longer motors, even more power... ?

 

[nowind]

insame !!! I dream it you build it !
I always asking myself wy we dont use bigger motor, now you try .... crazy !
It should work a lot more better ! no cnocking at start whit this
Hope to see this rolling :wink:

Thanks Mate, i thought about before but was afraid of fitting sprockets to the 12mm shaft.
But with the ISO-05 its no problem

woa, that looks so awesome! tbh, I cannot use more torque than that of the 2x SK6374 right now

...
Thank you (-: can performance be a sin ?

Always one step ahead of everybody else I had such thoughts during my build, but wanted to use VESC, and it wouldn't deliever enough amps and volts to get everything out of 80-100 beast motor... Why didn't You go with longer motors, even more power... ?

Thx man, i thought about the 80-100. One point is the weight, i think the 80-100 is about 400gramm more then the 80-72. The other point is that the 80-100 with 180kv was not as a pair in stock by APS

Now i´m dreaming of an 12S ESC with 150A current output

 

[nowind]

Have a look on this little bastards :

[youtube]fa5QCgMp2OM[/youtube]

 

[s28400]

Unreal. I think those are the biggest motors I've seen on a board. Does the vesc not have enough current to drive these?

 

[Rikobonito]

insane ! Love it !! :wink:

 

[nowind]

insane ! Love it !! :wink:

Yes me too

Unreal. I think those are the biggest motors I've seen on a board. Does the vesc not have enough current to drive these?

I dont tested the Vesc on this motors, but i doubt that they will produce this massive punch.

 

[WeeChumlee]

Hi nowind
Another exceptional build, I can only imagine what power you must have with those two motors.
What sort of mileage do you get out of a set of tyres? Do they wear out super quick?

 

[torqueboards]

Amazing motors

 

[nowind]

Hi nowind
Another exceptional build, I can only imagine what power you must have with those two motors.
What sort of mileage do you get out of a set of tyres? Do they wear out super quick?

Hard carving on Asphalt is tire-killer No1, or shit like burnouts like in the beginning of the video
cant tell numbers, they are tires which holds up better but the ALPHAS are my favorites: GRIP/WEIGHT really good !

Amazing motors

Yes they are, would like to feel the performance on 12S ... Maybe with your 12S Controller???
Do you think it could work?

Greetz
Jenso