Crane induction motor 4MTM 280L8 with wound rotor

Asynchronous crane electric motor 4MTM 280L8 wound rotor is intended to drive a variety of material handling and apparatus used in manufacturing crane beams, bridge and tower cranes, mobile cranes, metallurgical industries. The main brief characteristics: Insulation: [option_values.48.value] ; power of Ind.Fan 40%: [option_values.52.value] kw; speed: [option_values.78.value] rpm; degree of protection: IP [option_values.49.value]; mass: [option_values.57.value] kg .

Electric wound rotor can be marked as follows : MTF, MTH, DMTF, DMTH, 4MT, 4MTM and are used interchangeably.