Cogging when Full power?

[crazyjr]

Originally Posted by neweuser

Hmmm, I had 6000's and they seemed enough to push my 10xl....just lacked the run time.
But Serum is right, I would contact Austin, who is a great guy.

Another thing to consider, the HV4400 was lower powered, so it needs current to run hard, thats going to play havoc with all but the best LIPO's. I run NIMH on mine (12 cells) and they would come off so hot i would not be able to charge them for at least an hour, because they needed that much time to cool down

[zeropointbug]

It could also be poor solder joints as well? Have you checked all solder points for quality bond? Lengthy wires might be the culprit too, who knows?

[Klausen]

Hi again

Thanks for all the replys.

I know I should have got the 8000mah. in the first place, but I am still not sure that it is the problem. When I take of the lisaver, there is no problems at all. It just flies away, with no "cogging".

When I am finished driving the lipos are hardly warm, but the motor is for sure.

Could this be a motor issue. Would it help me to replace the rotor with the HV 6,5 rotor (the cheap solution), or should I upgrade to a senserless system?

Best regards
Jesper