Brief overview

Motor type:

Synchronous motor with laminated cylindrical rotor
Optional: squirrel cage induction motor

Type of construction:

IM1001 / IM7311 / IM7315
Optional: IM3011 and IM3231 (edger)

Power rating:

500 kW - 16.5 MW

Speed:

20 - 1500 rpm (typical base speed: 50 - 900 rpm)

Overload capability:

2.0 x M_rated continuously running rolling mill motors, coilers
2.5 x M_rated edgers, beam rolling mills, reversing mill motors (rougher) (up to 2.75 M_rated maximum)

Speed:

20 - 1500 rpm (typical base speed: 50 - 900 rpm)

Voltages:

Designed for converter operation

Cooling type:

Water/air, forced ventilation
Optional: ventilation through the foundation/pipe connection

Degree of protection:

Motor housing IP44, slip-ring housing IP23
Optional: motor housing IP54, slip-ring housing IP54