Neu 1512 2.5 Vs 1515 1Y

[othello]

I can lock the wheels of my truggy when braking with a Neu 1512/2y (Jazz 55 ESC and 10s1p A123). You might be able to change your ESC braking behaviour better with the software.

If you rotate the shaft of both Neu motors by hand you will notice that there is a huge drag difference between the 1512 and the 1515. The 1515 needs a lot more force to get it moving and will stop earlier when you rotate it as fast as you can. There is simply more magnetic force due to its longer rotor.