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BIG-block
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05.22.2011, 02:42 AM

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Originally Posted by TroubleMan View Post
this was some rush work when i first built the cars but now i have cnc mill access the motor mount will be replaced this week for the up and coming season. the other car is a XR80 he's now running 8s with mech brake . i have a small crack from a collision that happend last year in my front bulk so... since i don't have my bearings done yet i could post the process i use here.
Is one of those motors in the last pic much fatter than the other or is it just my eyes playing tricks on me?????

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Originally Posted by magman View Post
You ask and you shall receive...Although it's a MRX-3...same basic set up. It's a Revo motor mount









I had a machinist press a fitting inside the hub which in turn eliminated the one way bearing and allows me reverse and motor bakes. Eventually I am going to eliminate the AL bottom battery brace and replace it with carbon fiber...

I am running a 1800kv on 6s and it flies...haven't quite dialed in the esc for a little drag brake, motor brakes yet but working on it. The first time I took it out I almost totaled the car..missed a concrete light stanchion by inches doing 50mph+ This is my first true on road car as it has a learning curve as I only have been running in the dirt
Thanks for that pics guys. This is going to help immensely with my Serpent 960 conversion I think I am going to do the batteries the same way as you did magman. I hope I can get some 4-5mm thick carbon fiber plate and make like a wide pan chassis so that the batteries can fit on the sides of the chassis. I think that would be the neatest and easiest solution (posibly the lightest as well). Do you guys think that 5mm thick carbon fiber would be ok for the main chassis (bare in mind it will be a lot wider and hold the lipos on the sides)???? Once again thanks the pictures. Great help.
   
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Overdriven
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05.22.2011, 11:01 PM

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Originally Posted by BIG-block View Post
Is one of those motors in the last pic much fatter than the other or is it just my eyes playing tricks on me?????
Magman is running a CC1512 1800kv. The shorter can size in a small space does play tricks on your eyes a bit.


LST XXL MMM 1717 Custom Fabbed Conversion
   
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BIG-block
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05.23.2011, 05:11 AM

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Magman is running a CC1512 1800kv. The shorter can size in a small space does play tricks on your eyes a bit.
OK, that's what I was thinking. The next motor in size up (diameter wise) is the 1717 and that would be just plain crazy in one of these things.
   
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