Blast Hole Borehole Mine Drilling Rig

Product DescriptionBlast Hole Borehole Mine Drilling rigIntegrated DTH drill rig operation platform, tramming components, hydraulic system, feed beam & rotary head are upgraded from the original 410C tooptimize the functional capability of the drill rig. The blast hole DTH crawler drill rig Piston tramming motor greatly increases the work life of tramming mechanism, Upgraded operation platformcan be controlled by one operator instead of two, to increase the work efficiencywhile lowering drilling cost. 1. Sandard euipped with Yuchai 4 cylinder Diesel engine for 3m drill rod with Φ60mm or Φ76mm, dry dust collector for option.2. All stuctural parts reinfoced for various work conditions.3. The roration unit driven by cycloid motor for more compact structure and low failure rate. Torque improved for larger hole range drilling and widely used for foundation bolting and anchoring, casing and large hole spiral drilling.4. New enclosure design for better appearance and converient for maintenance and serice.5. Optional dry dust collector for dust free diling .more environment fiendly and energy saving.                                     Air compressor built-in  surface DTH mine drilling rig for quarry                                                ModelHW421Machine Weight6800kgEngineYuchai  162 kWDrill Pipe Sizes60 X 3,000 mmHole Dia80-115 mmWorking Pressure15 barF.A.D12 m3/minTramming Speed ( Max.)3 km/h (High Speed)Gradient25°Track Frame Oscilation±10°Transportation Dimensions6000X2800X2750 mm    /* 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