ZDR112L1-42.2KW three-phase asynchronous conical motor motor special motor crane

_ Copy ZDR ZDR series conical rotor three-phase asynchronous motors ● Scope: This series motors can be serial resistance starter, it can artificially arbitrarily mechanical properties of soft, can provide greater cranking in a smaller starting current torque, can be a small range of speed, smooth start, safe and reliable braking. And supporting the reducer for driving the lifting and transportation machinery and high efficiency mechanical and other mechanical drive the need for rapid braking. When starting under load and distribution capacity with large conical cage motor does not successfully start, the motor can be used in this series. The series of electric machinery uses 50HZ, 380V power supply. Reference work system for the S3, duty cycle of 25%, electricity 120 times the number of starts per hour. ● Structure Summary: This series is a horizontal motor, brake use conical surface, the output of rectangular spline shaft extension or flat key, frame without foot, the front cover has a flange (flange) mounting hole front cover flange. The first column of the motor is a closed structure, protection class IP44, cooling method is fan-cooled IC0141, insulation class B or F grade have two kinds.