Sr155 Sr205 Sr125 1300mm/1500mm/1800mm Pile Diameter Rotary Drilling Rig

SR155 SR205 SR125 1300MM/1500mm/1800mm Pile Diameter Rotary Drilling RigProduct Description1.Efficient and flexibleWidely used in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, highverticality of finished borehole, high working efficiency in civil construction. 2.Special chassisTelescopic large widening chassis designed for rotary drilling rig, roller type large diameter slewing bearing to guarantee thehigh stability in deep borehole construction.3.Economical and energy-savingImported large-displacement EFI engine with strong power, adopts power optimization control technology, adjusts power distributionin real time, fast response speed, higher fuel efficiency and more energy-saving. 4.High reliabilityThe mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kelly bar adopting upgraded materialand strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.5.Intelligent upgrade10-inch HD touch screen, fast response and more convenient operation.  Specification SR150C Unit Parameters Max.Drilling Dia. mm 1500 Max.Drilling Depth m 55 largest torque kN.m 150 Speed of rotary drive totation rpm 7-14 Max.push kN 150 Max.pull kN 160 Crowd stroke mm 4250 Mast sideward . (+/-)5 Mast forward . 5 Main winch pull(1st layer) kN 160 Main winch wire rope dia. mm 28 Max.main winch line speed m/min 70 Aux.winch pull(1st layer) kN 60 Aux.winch wire rope dia. mm 14  Product picturers Company information  /* 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