Full Hydraulic Drilling Rig Zdy4000L (A)

[Application scope and technical characteristics]With rated torque of 4000 N·m, ZDY4000L(A) explosion-proof crawler underground drilling rig is capable to drill 350m long distance boreholes in underground tunnel or mine roadways. The azimuth angle and pitch angle of the drilling rig can be adjusted at a range of -90°~90°, which can enhance the adaptability and drill boreholes in a wide range of angle. Relative compact dimension (the width in transportation process is just 0.95m) allows the drill machine to be operated and transported in narrow underground roadway. The rig has capacity to drill as deep as 400m. Outstanding performance has been achieved after widely used for gas drainage, water detect and discharge, geological exploration and engineering borehole drilling.[Technical specification]TypeZDY4000L(A)Rated torque/N·m4000~1050Rotary speed/(r/min)60~200Borehole depth/m350Rod diameter/mm73/63.5Dip of the main axis/°-90~+90Azimuth adjustment/°-90~+90Horizontal drill height/m1.25~1.90Max feed/pull force/kN123/155Feed/pull stroke/mm600/800Motor power/kW55Max travelling speed/(km/h)1.6Max gradeability/°15Weight/kg7150Dimension(L×W×H)/m4.09×0.95×2.01  /* 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