Rock hardness——————————————f=6～20

Impact wind pressure————————1.05-2.4Mpa

Air consumption—————————————10～20m³

Drilling diameter——————————90～165mm

Maximum drilling depth(vertical)——60m

Maximum drilling depth(level)————50m

Highest level drilling height————3500mm

Upill angle——————————————————30°

Moving speed————————————2km/h，3km/h

Output torque of walking motor10500×2N.m

Maximum rotary torqe————————4500N.m

Rotary speed————————————0–80（76）rpm

Propulsion speed—————————0.59m/s(可调)

Single stroke——————————————4m

Maximum lifting force——————————2.2T

Carriage travel——————————————4.3m

Propulsion compensation——————————1.2m

Swing angle of carriage—————左50°右35°

Elevation angle of carriage———————160°

Arm swing angle—————————左45°右45°

Arm pitch angle—————————上60°下19°

Vehicle floating———————————————15°

Weight—————————————————————7T

Dimensions——————7200×2250×2300mm

Transport/storage width———————2250mm

Engine——Yuchai 85KW turbocharged