air rock mining drill HY28

Specifications

air rock mining drill HY28
1.drill diam. can be from 32-60mm.
2.integral muffler,lower noise
3.air leg rock drill machine

air rock mining drill HY28

 

 

applications:

1.it is mainly used for blasting holes and other drilling works in aquarries, railway construction, water conservancy construction and defence project facility.

2.suitable for drilling and blasting under various of rocks direction angles.

3.blast hole dia is 34-42mm,drill hole depth is 5m.

 

feature:

1.Fit for wet drilling in medium-hard or hard rock.  

2.Grouped control mechanism,quick to start up,convenient to handle,easy to maintain and repair.     

3.Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.

 

Specifications:

 

Model	Cylinder	Piston stroke	Pressure	Capacity	Drill rod	N.W.	G.W.	Dimension (L*W*H)
	mm	mm	bar	m3/min	mm	kg	kg	mm
HY28	80	60	5	3.8	B22×108	26	29	740×310×220

 

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