MG400(500)/930(1130)-WD AC electric driven Shearer is driven by multi-electric motor and AC variable frequency

Features and Usage

MG400(500)/930(1130)-WD AC electric driven is driven by multi-electric motor and AC variable fre-quency speed controlled,applied to the thick or middle thick fully-machanized workface with the medium stable roof and less fluctuation floor to cut the hard or medium hard seam with rock .150-200m long is preferable.Chief structure characteristic

Multi-motor driven,arrand laterally,frame structuis,composed of three sections linked by hydraulic lever be-tween each other,without underframe,large spase for coal transportation.All the components can be drawn out from the operating side,easy for underground maintenance.

 Straight cutting arms,and the left and the right are eschangeable,the driven parts on the left an

the right are ex-actly same and symmetrical.Cutting motor is set on cutting arm transversely,without power transmission between cutting arm and shearer body

The key components and parts are imported from the famous manufacturer and are reliable.

Powerful cutting drum with pick tine.

The electrical system can be 4-quadrant run ,can be applied to the big obliquity,the haulage system is one driv-ing one mode.

Computer centralized control,PLC Chinese character display system with the functions such as protection, op-eration,and default display.

Applying water-cooled inverters that is reliable,small size.Good low frequency starting ability,big haulage,con-stant power variable speed control can be realized.

Electric Driven Shearer Main Specifications