Theoritcal CC Motor Gearing Questions

[nuz69]

I try a 1520 on 4S in my buggy instead of a 1515 on 4S. I have lower temps and a little more run time, which is logical, the longer motor provides better efficiency (same windings and design).
The 1515 was about 42°C at run end, and 1520 was about 34°C...

[Bmr4life]

Originally Posted by nuz69

I try a 1520 on 4S in my buggy instead of a 1515 on 4S. I have lower temps and a little more run time, which is logical, the longer motor provides better efficiency (same windings and design).
The 1515 was about 42°C at run end, and 1520 was about 34°C...

Both were geared to hit the same top speed?

[nuz69]

Of course ;) 13/46 vs 18/46