medusa 70mm 2000kv wooooott!!!

[E-Revonut]

If your real car says max RPMs are 8000 are you going to run it at 8000RPMs everytime you get behind the wheel? Most like to leave some headroom for safety. Also remember that in General most of us are running a lot of WOT in our RCs unlike a 1:1 where a tranny shifts and you cruise at maybe 1/4-1/3 the redline RPMs.

[e-mike]

Originally Posted by E-Revonut

If your real car says max RPMs are 8000 are you going to run it at 8000RPMs everytime you get behind the wheel? Most like to leave some headroom for safety. Also remember that in General most of us are running a lot of WOT in our RCs unlike a 1:1 where a tranny shifts and you cruise at maybe 1/4-1/3 the redline RPMs.

right...!!but run a motor on 6 cell like the 2000kv 70mm does not seem that your always in the red line.....50 000rpm at 25 volt its away from the 60 rpm rated....and my motor was only 138f...

[lutach]

High RPM and high load causes issues. Try the 2000Kv with 4S lipos and see how it does. If it's too slow for you, just get a bigger pinion. I run my BPP truggy with a 1577Kv motor on 5S (29175rpm) most of the time, but to show off I use 6S (35009rpm). Now my other truggy I run 8S with a 1100Kv (32560rpm) motor and it has proven to be my most efficient and powerful set up yet due to the characteristics of a lower wind motor offering higher torque (Shaft bending torque to e exact).