Originally Posted by GriffinRU

I will disagree,
Maximum current is at stand still or lowest RPM not at max RPM. You will never see 55A at 60000RPM with 1515/1y running at 27V.

Maximum current for Neu 1515/1y is 110A
Running current with rated load should be around 40-55Amps.

Better picture can be obtained from motorcalc or my program.

I can publish rated current for all motors if required.