RCCrawler Forums

slothRC

Hi everyone. I have a Rock Rey on order with my local hobby store. Should be here either today or Monday (wahoo!). My first real RC was a TRX4 earlier this year, and this will be my first “fast” RC, so I have some questions...

Like basically all RTRs, I’ve read that the first thing to replace on this rig is the stock servo.

I have a Savox 1212sg servo in my TRX-4 that I’d be willing to move right over to the Rock Rey. Two questions there that I’d like some input on...

This Savox 1212sg is a powerful but pretty slow servo; is the servo fast enough for the Rock Rey?

Does anyone know the voltage output to servo on the stock ESC? I do not have an external BEC.

https://www.savoxusa.com/products/sa...gh-torque-high

I also will quickly consider upgrading to beadlock wheels. Does anyone have thoughts on whether it’s better to try to keep the wheels plastic to minimize weight load on the motor, or are aluminum wheels usually still light enough that it doesn’t overburden the motor during throttle/braking.

I’ll be running on 3s.

Thanks!


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