The cutting head is designed for hard rock condition,and the arrangement of picks on it is reasonable.It makes the machine has stronger rock breaking capacity , high cutting efficiency and low consumption rate of picks.
Loading and conveying mechanism adopt the high strength wear-resistant plate which can be replaced, to be better for hard rock conditions , it improves the service life.
The use of three layer of water curtain to the spraying system, and a reserved fan installation position,which is effective to cooling and dust.
The hydraulic system adopts constant power, load sensitive control,which is good for energy saving and environmental protection. The bypass filter and high pressure filtration technology guarantee the reliability of machine operation,they improve the service life of hydraulic components significantly.