Best KV for a prop size chart

[Joe Carpino]

Did you use the 11x8 on 3s? How hot did it get with that prop?

I didn’t test it yet, I originally was running a 10x4.5 on a 4s and I could tell the prop was over speeding. I’m gonna run a test on a 4s later

 

[Goedsmoeds]

Think this might help. Loads of parameters to fill out to give potential prop size
https://archive.is/IDDdd

 

[quorneng]

It is perhaps worth pointing out that kV does not describe the power of a motor but simply the speed it rotates for a given voltage.
You can have two motors with the same kV but that generate completely different levels of power from the same voltage. Both motors would rotate at the same rpm but the props for each would be very different.

 

[chrisvdv]

For what it's worth: