Feature
YT27 Rock Drill is a rock drilling equipment with high efficiency.
It is widely used in rock drilling. It's very important to coal mine, tunnel, railway traffic, water conservancy and so on.
YT27 hand-held rock drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works.
Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.TypeYT27Weight27(Kg)Length668 (mm)Cylinder diaφ80 (mm)Piston stroke60 (mm)Working pressure0.63 (Mpa)Impact energy≥75.5 (J)Impact frequency≥36.7 (Hz)Air consumption≤83.3 (L/s)Working water pressure0.3 (Mpa)Air pipe inner diaφ25 (mm)Water pipe inner diaφ13 (mm)Rock drill hole diaφ34~φ45 (mm)Rock drill hole depth5 (m)Shank size22×108 (mm)
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