MG300 Longwall Coal Shearer

Product Introduction

Product Detail：

Product Introduction

The 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.

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.

Main Characteristics

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.

Technical Parameters