With the milling head, it can work in the coal roadway or semi-coal tunnel under hardness of 4F. no need for blasting. The machine has a quick connector. The bucket and milling head are interchanged during rock tunneling. Bucket slag, to achieve a dual purpose. The main hydraulic parts adopt German imported spur gear transmission, which is driven by high-torque hydraulic motor to ensure that the milling head can cope freely under the more severe high-load working conditions.
It is equipped with internal spray and high-pressure external spray device, which has good dust-removing effect. Due to the large weight of the milling head, the whole machine adopts the super-strong structural design concept to ensure the sufficient weight of the whole machine, and the stability of the fuselage when cutting the rock and improve the efficiency.
