YT24/YT28 Air leg Rock drill/jack hammer

FEATURES OF YT24/YT28 AIR LEG ROCK DRLL /JACK HAMMER/ROCK DRILLING MACHINE/AIR HAMMER/WELL DRILLING/ MINING DRILLING MACHINE Fit for wet drilling in medium-hard or hard rock. Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair. Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance. YT28 differs form similar products particularly in its high efficiency, strong flushing and powerful torque. SPECIFICATIONS Air-leg rock drillsType YT24 YT28 TA25 Weight(kg) 242624Air consumption (L/s) ≤67≤81≤78Bore Dia. (mm) Φ34-42Φ34-42Φ34-42Drilling depth(m) 555Shank(mm) 22×10822×10822×108Air pressure(MPa) 0.630.630.63Suitable air-legs FT140BFT140BDFT160BCFT160BDFT160BC FT160BD Eeight(kg) 15.6 13.9 16.9 14.4 16.9 14.4 Length(mm) 1687 1400 1800 1400 1800 1400 Feed length (mm) 1250 965 1365 965 1365 965