It depends
Since there is no indication of temperature rise of the motor for that dyno chart from HPEVS, it was likely a very short test of peak output and is fairly worthless for your evaluation. A duty cycle test with thermal profile is needed to characterize and rate a motor. Standard duty types for example include: S1 is continuous duty to reach thermal steady-state, S2 is short-term duty at a constant load with no thermal steady-state followed by a cool-down period (e.g. 10,30,60,90 min.), S3 is intermittent duty on-off where the starting current doesn't influence the thermal rise. S4, S5 ,etc... S8 is uninterrupted duty with periodic speed changes (closest to real life for EV). A good quality motor will have the duty cycle type, power, current, time, temperature rise, etc. listed on the name plate such that a usage determination such as you desire can be made. Doubt you will find S8, but S2 is common and would help answer your question. A cooling plate for motor and controller would certainly help in any situation.
Since there is no indication of temperature rise of the motor for that dyno chart from HPEVS, it was likely a very short test of peak output and is fairly worthless for your evaluation. A duty cycle test with thermal profile is needed to characterize and rate a motor. Standard duty types for example include: S1 is continuous duty to reach thermal steady-state, S2 is short-term duty at a constant load with no thermal steady-state followed by a cool-down period (e.g. 10,30,60,90 min.), S3 is intermittent duty on-off where the starting current doesn't influence the thermal rise. S4, S5 ,etc... S8 is uninterrupted duty with periodic speed changes (closest to real life for EV). A good quality motor will have the duty cycle type, power, current, time, temperature rise, etc. listed on the name plate such that a usage determination such as you desire can be made. Doubt you will find S8, but S2 is common and would help answer your question. A cooling plate for motor and controller would certainly help in any situation.
