air leg rock drill YT28 (1)famous for well performance (2)high efficiency (3)light weight and convenient operation
iair leg rock drill YT28 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 may match with Model FT160BD short air leg or Model FT160BC long air leg.This machine has transparent surface of FY200B oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated.
SpecificationWeight | ≈ 26 kg | |
Length | 661mm | |
Cylinder dia | 80mm | |
Piston stroke | 60mm | |
Air pressure | 0.4- 0.63MPa | |
Impact frequencey | ≥ 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/ 25×108±1mm | |
The function specification that Air pressure is 0.63Mpa | ||
FT160BD Air leg(short) | ||
Length | 1400mm | |
Push stroke | 965mm | |
Cylinder dia. | 65mm | |
Weight | ≈ 14.4 kg | |
FT160 Air leg(long) | ||
Length | 1800mm | |
Push stroke | 1365mm | |
Cylinder dia. | 65mm | |
Weight | ≈ 16.9 kg | |
FY200B oil reservoir | ||
Oil capacity | 200ml | |
Air Leg Rock Drill-YT28
