Complex crane duty motor
The inverter-fed motors were 230kW, 6-pole, IM B5, and Frame 315 mounted, and cooled to IC416 with specifically designed external cooling units.
The motors were completely type tested by Rotor. In addition, they also passed special vibration tests at different frequencies of operating points up to 150Hz.
Rotor worked closely with the customer throughout the project cycle – from concept to the execution of the motors for the customised application.