Mine Jack Hammer Pneumatic Rock Drill Yt28

Mining Jack Hammer Pneumatic Rock Drill YT28ApplicationYT29A is a heavy duty pusher leg rock drill featuring high efficiency and low air consumption. It is primarily designed drilling in mines, hydropower stations, and road construction projects. It is also a new product suitable for tunneling and other stone works in mining and metallurgical industry.  SpecificationsPneumatic rock drill YT29AWeight27kgDimension(L*W*H)659*248*205mmCylinder diameter82mmPiston stroke60mmWorking pressure3.5-5BarImpact energy (at 5 bar)≥70JAir consumption(at 5 bar)≤65l/sImpact frequency(at 5 bar)≥37HzWater pressureworking pressure-1BarAir hose inner diameter25mmWater hose inner diameter13mmDrilling diameter32-45mmMax drilling depth5MWorking temperature-30 to +45ºCShank sizeH22*108±1mm   Lubricator FY250   Weight1.2kgCapacity0.25literContact us /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1