MG300/700-WD型电牵引采煤机是集团自主研发的新一代横向布置、较大功率电牵引采煤机。该系列采煤机是在广泛吸收国内外现有电牵引采煤机先进技术的基础上，有机地结合了集团雄厚的科研力量和丰富的设计经验，运用了计算机控制技术、机载式变频调速技术等国际**技术，潜心研发了符合国内中厚煤层综采工作面要求的采掘机械。

产品优势为：

1、机载交流变频调速，齿轮销轨行走；

2、机载操作站操作和无线电离机遥控操作；

3、设备运行状态的检测、检测及有关参数的中文显示；

4、截割部电机装有离合装置和弹性扭矩轴，提高了安全性；

5、具备完善的保护及故障诊断、记忆功能；

6、左、右滚筒可实现同时调高动作；

7、具备适应现代化矿井所需的远程通讯传输接口；

8、机身各部件之间采用液压拉杆和高强度螺栓连接；

9、可实现自动调高，三机联动；

10、装机功率大，具备较强的割硬煤、夹矸石个过断层能力。

MG300/700-WD, MG180/420-WD, MG450/1080-WD Series electric traction shearer is the group's self-developed next-generation horizontal layout, high power electric traction shearer.

Specification

1.Machine load uses AD variable speed, working with gear off track.

2.Operation station of machine load

3.The detection of equipment running status, Chinese display of the parameters.

4.The cutting part motor has clutch and flexible torque shaft, improved security.

5.With the complete protection and fault diagnosis, memory function.

6.Lift and right roller can be achieved increase action at the same time.

7.With the remote communication transmission interface which can use to adapt to the modern mine.

8.Can be achieved increase automatically, three-machine linkage.

9 The mainly hydraulic parts are imported, the function is stable, and working is reliable.