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-   -   Set up w/ mamba x and 3800kv motor (http://www.rccrawler.com/forum/axial-rr10-bomber/608890-set-up-w-mamba-x-3800kv-motor.html)

cfritznewton 05-22-2019 02:26 PM

Set up w/ mamba x and 3800kv motor
 
I'm switching over to a Mamba X ESC and castle 3800kv brushless sensored motor. Anyone else running this set up. Provided gearing chart doesn't list any axial rigs but seems to suggest I should only run with 2S lipo or risk damage (based on instructions for similar sized rigs), which seems a bit disappointing.

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Browneye 05-22-2019 02:30 PM

Re: Set up w/ mamba x and 3800kv motor
 
3S will litterally do cartwheels. I put a 3300 in my RR10 Bomber and it is stupidly fast, still crawls. Great electronics, especially the 'race/crawl' modes on the third channel.

I run 2S unless I want to burn rubber.
Try it out. ;-)

Crawler Cads 05-22-2019 02:41 PM

Re: Set up w/ mamba x and 3800kv motor
 
3800 castle (green) in mine with a Sidewinder 4 and it's fricking awesome [emoji106]
11t pinion on 3s. I absolutely love it [emoji106]

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tdo805 05-23-2019 09:56 AM

Re: Set up w/ mamba x and 3800kv motor
 
Same setup here and I ended up running 2s instead of 3s. 3 was just way too fast and roached my spur within about 10 mins. Running robinson steel gears now.

Crawler Cads 05-23-2019 11:43 AM

Re: Set up w/ mamba x and 3800kv motor
 
Oh dear!
I've got my telemetry dialled in for the Sidewinder so I really have to mean it if I want to bash!

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broadside 05-23-2019 11:49 AM

Re: Set up w/ mamba x and 3800kv motor
 
I run this in my Bomber

Castle Mamba Monster X ESC
Castle 1410 3800Kv Sensored Brushless Motor
HotRacing Steel Pinion 32P 16T
HotRacing Steel Spur Gear 32P 68T
Axial 2-speed Transmission with Hi-Speed Option
3S 35C battery

It's pretty fast but not crazy fast. Definitely need to slow down to corner but still very crawl capable but its lowered a bit with powersrtroke shocks and also has an anti-sway bar.

11.5 mph in low / 19.6 mph in high

JC3 05-23-2019 05:09 PM

Re: Set up w/ mamba x and 3800kv motor
 
I'm running Mamba X with Castle 3800 in my X4. 45/9T. I prefer just to crawl and the setup works just fine.

PileDriver 05-24-2019 09:28 PM

Re: Set up w/ mamba x and 3800kv motor
 
I ran a mamba x with a 1410 3800kv and it was fast but I don't remember it crawling very well at all tho.

broadside 05-31-2019 01:01 PM

Re: Set up w/ mamba x and 3800kv motor
 
Quote:

Originally Posted by PileDriver (Post 5937684)
I ran a mamba x with a 1410 3800kv and it was fast but I don't remember it crawling very well at all tho.

It was hard to crawl with my setup above, but once I adjusted the throttle curve, its easy. Instead of a 1:1 (45 degree) line, I set mine to an exponential shape so more initial throttle produced less power and made it easier to crawl

PileDriver 06-01-2019 04:04 PM

Re: Set up w/ mamba x and 3800kv motor
 
Maybe I'll try it again some day, that motor has since been installed in my short course truck.

My current set up is: Mamba X and ROC412 3100kv, also running a SSD 2 speed on 11.1v (3s)

cfritznewton 06-01-2019 05:08 PM

Re: Set up w/ mamba x and 3800kv motor
 
I still haven't run it on 3S yet. I'm still waiting for a C-link so I can program an motor cutoff temp. But even on 2S it's pretty fast.

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Dafreak 06-02-2019 01:47 PM

Re: Set up w/ mamba x and 3800kv motor
 
Running the same set up in mine. Has plenty of her up and go, but can still crawl. I do need to adjust the throttle curve though.

cul8tr 06-02-2019 07:44 PM

Re: Set up w/ mamba x and 3800kv motor
 
I was running a Mamba X and a HH puller pro 3500 xl on 3s. I pulled it after breaking the f axle and the r axle 2 days later. Going back to the HH trail master sport 21t and HW 1080 esc. It was wicked. I thought about putting my aluminium ar60 axles on it. Duratrax 2.2 showdowns were not the tire for that set up either.

tdo805 06-07-2019 03:53 PM

Re: Set up w/ mamba x and 3800kv motor
 
Quote:

Originally Posted by cul8tr (Post 5939595)
I was running a Mamba X and a HH puller pro 3500 xl on 3s. I pulled it after breaking the f axle and the r axle 2 days later. Going back to the HH trail master sport 21t and HW 1080 esc. It was wicked. I thought about putting my aluminium ar60 axles on it. Duratrax 2.2 showdowns were not the tire for that set up either.

Curious why not just run 2 cells or tune the Mamba X?

cul8tr 06-17-2019 09:22 PM

Re: Set up w/ mamba x and 3800kv motor
 
2s was slow/boring.
Mamba X and the 3500 is an outstanding combo but not for me in the bomber.
Tune yes I could have but I have other plans for that combo.
I really like the 21t in the bomber. No worries if it gets messed up it's only $20. I have the Redcat Gen8 17t motor in the bomber now. 17t just wasn't as smooth as I wanted in the trail truck. Gen8 got a 27t 550 trailmaster sport.


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