YT28 Rock Drill Hammer/Pneumatic tools
Negotiable /Piece
Min.Order:5 Pieces
Fuzhou Dig Sword Land Machine Co., Ltd.
YT28 Coal Mining Air Rock Drill
Instruction
1.The Air Leg Rock Drill is a kind of high efficiency air leg rock drill machinery.
2.It is mainly used for diging into mine laneway and blasting holes
in all drilling works.
3.It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water
conservancy construction and national defence stone project.
4.It is suitable for drilling and blasting under various of rocks at any direction
Technical parameter | |
Weight | 26 kg |
Length | 661mm |
Cylinder dia | 80mm |
Piston stroke | 60mm |
Impact energy | ≥75.5J |
Impact frequencey | ≥37Hz |
Air consumption | ≤81L/S |
Air pipe (inner dia) | 25mm |
Water pipe (inner dia) | 13mm |
Air pressure | 0.4- 0.63MPa |
Water pressure | 0.3MPa |
Bore dia | 34-42mm |
Bore depth | 5m |
Shank dimensions(hex×length) | 22×108±1mm×mm |
photos