My Ass. TC4 speed project - 121.7mph so far

[aqwut]

No way man... my neus will be around 45-50K rpms.... 100K is just asking for it..

[lutach]

Can Neu motors handle 100K rpm? Well if a Plettenberg can withstand 74K rpm and I see Mega claiming 75K and over 100K rpm due to them having Kevlar wrapped magnets, I think for a short moment a Neu can handle over 60K rpm and possibly 100K, because it has a Carbon Fiber wrapped magnet. The only problem at those speeds will be the ESC. Can it switch fast enough? Some controllers claim over 200K rpm with 2 pole and some can even do 70K+ with multi pole motors. Here is what the 100A HV controllers claim: Max Speed: 210,000rpm for 2 Poles, 70,000rpm for 6 poles and 35,000rpm for 12 poles.