air leg jack hammer YT28 punematic rock drill
USD $1 - $1,000 /Set
Min.Order:10 Sets
Fuzhou Dig Sword Land Machine Co., Ltd.
air leg jack hammer YT28 punematic rock drill
Instruction
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.
Indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project.
Specification
Weight | ≈ 26 kg |
Length | 661mm |
Cylinder dia. | 80mm |
Piston stroke | 60mm |
Air pressure | 0.4- 0.63MPa |
Impact frequency | ≥37 Hz |
Air consumption | ≤81L/S |
Air pipe (inner dia.) | 25mm |
Water pipe (inner dia.) | 13mm |
Drill bit dia. | 34-42mm |
Shank dimensions(hex ×length) | 22×108±1mm |
Air pressure | 0.63Mpa |