Diesel Engine：FAW 70 kw /95 HP
Max Drilling Depth：260m/853ft
Drilling Dia.：105-305mm(4 1/8″-12″)
Drilling Dia.: Φ76-115mm(3″-4 1/2″)
Diesel Engine: Yuchai YCD4R23T8-80,59kw/80hp /2400 r/min
Drilling Dia.: Φ76-115mm(3″-4 1/2″)
Yuchai YCD4R23T8-80,59kw/80hp
Climbing Capacity：≦11°
Operating Range: 2.6×2.6m
Climbing Capacity：≦14°
Width of tunnel：≧2.5m
Heigth of tunnel：≧3m
Length of bolt rod：According to the needs of the user.
