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-   -   SC10 4x4 Thread (https://www.rctech.net/forum/electric-off-road/511493-sc10-4x4-thread.html)

Mirek 10-05-2020 04:10 AM


Originally Posted by imrob (Post 15596834)
Does anyone in the USA have a steering bell crank part 91000 left over. I need the left side peice that connects to the servo
https://cimg1.ibsrv.net/gimg/www.rct...e370d60c90.jpg
if not I will selling as a part car.

Hello guys, I just broke servo saver (the same parts as on the pic) on my SC10 4x4 and found that stock replacement parts with number 91000 are discontionued. I tried to order aluminium upgrade parts from USA, but since I am in Europe and due to covid-19, there is a big chance that package will be in transit for many months or will be lost.
So, is here someone located in Europe who have these parts? I'll buy complete kit 91000 or the single part alone, or upgraded aluminium kit.

Thanks for help!

waitwhat 10-05-2020 09:33 PM

Since this thread popped back up I thought I'd post some pics of my SC10 4x4.


https://cimg2.ibsrv.net/gimg/www.rct...a4dbb79364.jpg
I run on a loose dirt track and I got tired of the truck filling with dirt over a run. 3 pieces of thin lexan held in place with velcro (and the front clicker rubber cap). This design let's me access batteries while only removing the center section.

https://cimg5.ibsrv.net/gimg/www.rct...d77f428bf6.jpg

These batteries are 3000mah and 3s. I just switched to 3s last weekend. Here is the parallel wiring to run 6000mah for long runs.

https://cimg3.ibsrv.net/gimg/www.rct...0493ef0aaa.jpg

Here is the wiring for 6s insanity. The drivetrain survived 6s running so I'm confident I could run the chassis as a 4s 1/8th scale ebuggy.

https://cimg0.ibsrv.net/gimg/www.rct...8a1ad6d1de.jpg
The rotor in my Trinity 4-pole motor did not like 6s and gave up near 1/4 throttle. After this I switched in a Castle 4-pole sensorless motor. That motor survived 6s running where the truck was almost undriveable above like 2/3rds throttle. I switched out the Castle motor for a Turnigy 6.5t 2-pole 540 sensored motor and will stick with 3s from now on. Surprisingly, the 6.5t on 3s is more powerful than the 4-pole Castle motor on 3s. On 2s the 3800kv Trinity motor felt a little soft, like I could use more power. I was planning on trying 6s to test the drivetrain and then running the Trinity on 3s on track. Now, I'm gonna run this 6.5t 540 motor for a while.

Mco 10-06-2020 07:29 AM

Nicely done. What esc are you running? I made mine into an 8th scale buggy with 17mm conversion. It's posted a couple pages back. I haven't snapped a belt yet, but I've only run 4s tops. I can only imagine ridiculousness on 6s.


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