litespeed
100 kW
I have a 6T MXUS in a 17" rim and ran it with a Lyen 18 FET at 24s or 88 volts. Had huge amounts of torque but topped off at around 40 to 43mph depending on state of charge.
For the power you want in a non heating motor you will have to do a minimum of a QS 205 5T or less with Hubsinks and ferrofluid on 20s or as Maddin88 said and go 2 wheel drive. The heating part is what you will have issues with on low voltages lugging that motor assuming you need 150 Nms because of a heavy load/lot of weight.
Hub motor will die in high amp/high torque low RPM environments. The 26" wheel is a killer as well. Small wheels effectively raise RPM which makes motors happier and cooler running. If you could do a 17 or 18" wheel and big 3 or 4" tire would that work?
A mid drive might do that torque for you on the voltage you have but not for sure....BBSHD? I know a Tangent Drive will meet your specs but they are quite pricey but well worth it in my opinion.
Tom
For the power you want in a non heating motor you will have to do a minimum of a QS 205 5T or less with Hubsinks and ferrofluid on 20s or as Maddin88 said and go 2 wheel drive. The heating part is what you will have issues with on low voltages lugging that motor assuming you need 150 Nms because of a heavy load/lot of weight.
Hub motor will die in high amp/high torque low RPM environments. The 26" wheel is a killer as well. Small wheels effectively raise RPM which makes motors happier and cooler running. If you could do a 17 or 18" wheel and big 3 or 4" tire would that work?
A mid drive might do that torque for you on the voltage you have but not for sure....BBSHD? I know a Tangent Drive will meet your specs but they are quite pricey but well worth it in my opinion.
Tom