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-   -   Another overkill Truggy : MBX5T MMv3 1520 1Y 6S ;) (https://www.rc-monster.com/forum/showthread.php?t=26711)

Jahay 05.06.2010 08:28 AM

30mins on 4000mah!!! So hopefully i will experience a little more run time with my 6s 6500mah batts... will keep you updated as my motor is pushing around a 14lbs pig of a truck haha

Nice pics!!! trugyy looks good... i know what i want to be building eventually....
Also what did you use on teh rear a arms to protect the shafts etc..????

itbvolks 05.06.2010 08:39 AM

30min with 4000mah.....


Maybe messing around the yard but there's zero chance that'll happen at the track under full chat under "race" conditions. If i had to guess, you'll see 15maybe 20 min max depending on track conditions/setup.

Looks pretty good though. Certainly a big motor.

nuz69 05.06.2010 08:55 AM

4S 5000mAh setup gives 12-15min in a truggy geared for 40mph, 6S 3300mAh gives a little more for the same speed (better efficiency), so i expect to have at least 20 min runtimes under race conditions. 30 min is the runtimes of bashing, 45min-1H if I walk with the truggy in the park :lol::lol:

nuz69 05.06.2010 05:05 PM

Test in track condition done !
19-20min on hard pushing (ratio 15/46) :yipi:, motor temp after 1 run : 100F :yipi: (ambient temp was 57F).
This motor has a fantastic amount of torque, it can reach its max RPM instantaneously and with 70% punch control its just soooo smooth :D
I even don't want to gear up, the ratio is just perfect for bashing or racing, and gives me the efficiency I wanted since the beginning of this project :D
Guys told me that my chassis was in fact a "prospec" MBX5T :yipi: I suppose its bette then a normal MBX5T ???:yipi:

Jahay 05.06.2010 05:13 PM

nice to see your happy with yoursetup... I have just put my 18t pinion adn 47t spur in and loctited everything... hopefully it will be ready for tomorrow. I will get a vid hopefully and temp readings... Im interested to see how the motor fairs in a larger truck... (Bare in mind im only bashing so im not on throttle continouslly

ANGRY-ALIEN 05.06.2010 07:50 PM

Quote:

Originally Posted by nuz69 (Post 363277)
Test in track condition done !
19-20min on hard pushing (ratio 15/46) :yipi:, motor temp after 1 run : 100F :yipi: (ambient temp was 57F).

Those are some good times for that big beast... you should post your findings in Talk 1520... good info to have there.

nuz69 05.07.2010 02:02 PM

New video and some photos ;)

http://www.youtube.com/watch?v=dF3EU-2BarI

http://img265.imageshack.us/img265/6426/lointain.jpg

http://img175.imageshack.us/img175/5421/garde.jpg

http://img689.imageshack.us/img689/724/kern1.jpg

http://img208.imageshack.us/img208/7609/pelouse1.jpg

bruce750i 05.07.2010 03:43 PM

Nice jumps, major air Nuz69!

ANGRY-ALIEN 05.07.2010 11:01 PM

Nice... :yes:

magman 05.08.2010 11:56 AM

nice...I run the 1520 on 5s and love it in my mbx5t

kneedeeppow 05.10.2010 06:36 AM

how would a 1520 go on a 4s in a truggy? would run times be extended? currently running 13 minutes with 4s and 2200kv.

nuz69 05.10.2010 08:10 AM

Very little, you should go for 5 or 6S with the 1520 to see a big difference.
Maybe a 1518 1800kV and 4S ? but same you should run it on 5S.
6S 1520 geared for 40mph will give best results I think.


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