Specification :

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Y26 ROCK DRILL

The rock drill is a kind of high efficiency air leg rock drill machinery. It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project.
It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole dia is 34-42mm,drill hole depth is 5 m .This machine has transparent surface of FY200B oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated.

Specification

Weight: 26kg
Length: 650mm
Cylinder dia: 65mm
Piston stroke: 70mm
Air pressure: 0.4-0.63MPa
Impact energy ¡�30J
Impact frequencey ¡�23HZ
Air consumption ¡Ü47L/s
Drill Speed: ¡�200 r/min
Water pressure(Work): 0.3-0.35 Mpa
Air innder dia: 19mm
Water inner dia: 13mm
Shank Size: 22*108 mm