The complete machine, 48.5t by weight（including the second conveyor motor）, uses international-brand variable pump system and pilot control; Hydraulic system with low temperature rise and low noise.
A telescopic cutting unit is employed to effectively prevent the invasion of coal dust.
A turntable made of dead hard steel and road-wheel travel unit are employed; designed for preventing sliding down while tunneling downwards and falling back while tunneling upwards.
Max. cutting hardness f≤8, applicable for semi-coal rocks with a economic cutting hardness of f6.
Suitable for tunneling drift or tunnel with a slop of ±18°.