Hammer air-leg rock pneumatic drill machine ? Technical Parameters? ?

Name	Parameter	Unit
Cylinder Diameter	80	mm
Piston?Stroke	60	mm
Impact Energy	more than?70	J(0.63Mpa)
Impact Frequency	more than 37	Hz(0.63Mpa?)
Drilling Speed(14 Rock)	more than?470	(0.63Mpa)mm/min
Air Consumption	less than?81.6	(0.63Mpa)L/s
ID of Air Hose	25	mm
ID of Water Hose	13	mm
Working Air Pressure	0.63	MPa
Working Water Pressure	0.2	Mpa
Suitable Drilling Diameter	34~45	mm
Max Drilling Depth	5	m
Per Meter	10.2×103	L/m
Shank Adapter Size	H22×108	mm
Working Temperature	-30~+50	℃
Weight	27.8	kg
Dimension	670×240×210	mm

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