Cheap "high voltage" esc Quest

[lutach]

Originally Posted by suicideneil

You need 60v to push a 1/8 MT? Dare I ask what motor you are using for this?....

There are plenty of choices out there.

[jzemaxx]

Originally Posted by suicideneil

You need 60v to push a 1/8 MT? Dare I ask what motor you are using for this?....

Yes its the XTM MMT and the XLB which is the 1/7th buggy. Both are huge and have almost 17" wheelbases. I have 1521's, 1527's and motors in between. Shooting for 100mph with the buggy once its done. The truck I'm shooting for 80mph....already have some results with it on 8S and 10S which I will get the video up soon and the GPS reading
. So far 78.6 on the GPS and 78mph on the bushnell radar. Heading out to the airport to do the runs again next weekend and get some good footage.

[suicideneil]

Sheer bonkers... ness. I wish you luck though, speed is more of a challenge than almost anything else in the RC world.

[jzemaxx]

Originally Posted by suicideneil

Sheer bonkers... ness. I wish you luck though, speed is more of a challenge than almost anything else in the RC world.

Keeping them on the ground is the challenge...

[DrKnow65]

hey Artur, have you started formulating a guess as to how much (if at all) we may be able to push the upcoming MMM? I'm just guessing that the fets used to get 25volt ability will have some overhead...

[GriffinRU]

Originally Posted by DrKnow65

hey Artur, have you started formulating a guess as to how much (if at all) we may be able to push the upcoming MMM? I'm just guessing that the fets used to get 25volt ability will have some overhead...

Let's see what it can do in stock version and then chop fan off and add 25% :)
- based on how good was their last gen. MM pcb
I hate to say, but connectors on ESC are bad idea, remember MGM..., maybe that was only on pre-production units?
For given moment why not to mold all three wires together, like a ribbon cable, you can even twist it and make it more compact...Lets patent that

[suicideneil]

I think Patrick of CC said the esc-only model of the MMM will come with 10guage wires hard-wired to the PCB, with bullets on the ends to the motor. I prefer the sound of that really to the bullet connectors on the PCB...

[jzemaxx]

Interesting link...

http://www.suppomodel.com/ESC/200A.html

Up to 15S!!! and 200A

[lutach]

Originally Posted by jzemaxx

Interesting link...

http://www.suppomodel.com/ESC/200A.html

Up to 15S!!! and 200A

Too bad they can't keep their word. Do you know how when they took the picture of the one with the yellow shrink wrap on it? After I sent them the MOSFETs to make my 200A controller and before that they only had the one showing the components. Plus they should take the 200A out of there as they only have crappy sample boards and they can't handle the AMPs. Funny how Suppo made it seem they were the first to come out with a 200A 15S controller. They said they can't even sell 200 units, I wonder why. I told him I can get enough MOSFETs to make 1000 units, but I didn't get an answer yet. All he said he'll do is the 100A, 80A and 60A for me and not the 200A. Here is the link for my controller http://www.rc-monster.com/forum/showthread.php?t=7651.

[GriffinRU]

[lutach]

Originally Posted by GriffinRU

Is that the brain board for the 120A car controller? I thought they were supposed to be red and the mosfet drivers were not IR brand. If they changed it that will be good as the IR has better replacement.

[GriffinRU]

Originally Posted by lutach

Is that the brain board for the 120A car controller? I thought they were supposed to be red and the mosfet drivers were not IR brand. If they changed it that will be good as the IR has better replacement.

That is what I've got from Jammin...
I haven't opened yet freshly arrived unit from China...

[jzemaxx]

Which ESC is that based off of??

[GriffinRU]

Originally Posted by jzemaxx

Which ESC is that based off of??

120a modellfun

[jzemaxx]

Ahh that's not a bad looking ESC in stock form. I was thinking about trying one on my basher. It does have a car brake yes?? Also will it handle 4 pole motors?