No matter what, the Feigao-level motors are gonna get hot after a while. They aren't as efficient, and that translates to higher heat levels. However, for 5s, I would go with a 9XL or 10XL.
Off the top of my head, try lower gearing, and I agree totally with Brian. 8xl will pretty much run hot on 5s not matter what. a 9xl or 10xl would be a much better choice.
I can't decide if its more fun
to make it...
or break it...
Just tried it with no load and it got surprisingly hot just in my hand. Would I be able to get something significantly better for around 150? I'm not quite ready to drop 300 on a motor, but I would spend a little extra for a cooler more efficient one.
Well you could get a mega, 22/35/2, that one is around 1500kv. Rpm will be a bit low, a 2000kv motor would be best IMO.
Or try out the new Medusa afterburner v2 motor, the 36/60/2000, or the 36/60/1600 look good. I have the 36/60/1500 to run on 6s, just have not had a chance to install it yet.
The align 600xl is a good motor, but it does not have the same pep that a true inrunner does. That being said it makes plenty of power and is reasonably effecient.
[QUOTE=bensf;164093]What motors do you recommend for a 5S Revo?
I currently have a 8xl, but it is heating up way to much. I;m looking for something in the $80 dollar price range but I may be convinced to go higher.
Right now it just sorta sits there and cogs and if I accelerate really slowly it works a little bit, but not very well.[/QUOTE
if the set up cogs either your battery is not up to the task, or if your running a MM esc you could use a software upgrade if you dont already use version 1.17.