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YT27 air leg drill

Release time:2021-04-14   click:
YT27 air leg drill

The rock drill is a kind of high efficiency air leg rock drill machine.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence project facility.

When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drilling under various of rocks at aclinic and incline orientation,it can also use in the trolley without Air-leg.

 

Technical specifications
TypeYT27
Weight26 (Kg)
Length668 (mm)
Cylinder diaφ80 (mm)
Piston stroke60 (mm)
Working pressure0.4~0.5 (Mpa)
Impact energy≥70 (J)
Impact frequency≥36 (Hz)
Air consumption≤85 (L/s)
Working water pressure0.2~0.3 (Mpa)
Air pipe inner diaφ25 (mm)
Water pipe inner diaφ13 (mm)
Rock drill hole diaφ34~φ42(mm)
Rock drill hole depth5 (m)
Shank size22×108(mm)
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