Open-Air Blasting Hole Portable DTH Drilling Rig

   Product Description Open-Air Blasting Hole Portable DTH Drilling RigOpen-Air Blasting Hole Portable DTH Drilling Rig for Saleadopts new hydraulic technology, which has low air consumption, high rotary torque and convenient hole displacement.Crawler Portable Quarry Mineral Drilling  Machine structure is compact and machine mast has compensation function. The mast is supported on the ground during drilling so that drilling stability is good. Open-Air Blasting Hole Portable DTH Drilling Rig has advantage of reliable performance, high drilling efficiency, It has 1~2 times higher efficiency than low air pressure drilling rigs during hard rock drilling process, so it is important for construction clients to reduce the cost, improve efficiency CTQ-Z115Y-2 Open-Air Blasting Hole Portable DTH Drilling Rig for Sale is mainly used for open mining, water conservancy, power plants, road building and other blasting hole drilling projects .Product Specification Technical parametersBore diameter(mm)90-140Bore depth(m)40Walk speed(km/h)0-2.5For rock(F)6-20Air pressure(Mpa)0.7-1.6Air consumption(m³/min)7-15Once promotion(mm)3000Skid pitch(°)Up and down100Swinging angle of skid(°) Left and right 55Boom swing angle(°)Left and right toal 70Boom pitch(°)Up and down total 40  Rotation Speed(r/min)0-120Host Power (Kw)56Climb ability(°)30Dimension(L*W*H)(mm)     5480*1950*3150weight(Kg)5160Product Photos Company Profile Packages & Shipping   Attend Exhibition  /* 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