Sinomada Brand New Rotary Drilling Rig Sr155 Core Dirlling Rig Machine for Sale

SINOMADA Brand New Rotary Drilling Rig SR155 Core Dirlling Rig Machine for Sale Product DescriptionSpecificationWidely used in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, high verticality of finished borehole, high working efficiency in civil construction.Special chassisTelescopic large widening chassis designed for rotary drilling rig, roller type large diameter slewing bearing to guarantee the high stability in deep borehole construction.Economical and energy-savingImported large-displacement EFI engine with strong power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency and more energy-saving.High reliabilityThe mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kelly bar adopting upgraded material and strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.Intelligent upgrade10-inch HD touch screen, fast response and more convenient operation.Detailed PhotosProduct Parameters Main performances Unit Parameters Overall height mm 18,432 Operating weight t 46 Max. pile diametermm1,500Max. pile depth(friction Kelly/inter-locking Kelly)m56/44Max. output torquekN.m150 Speed of rotation rpm 6.5~40 Crowd force kN 160 Line pull kN 160 Stroke mm 4,250 Main winch Line pull(1st layer) kN 160 Rope diameter mm 28 Max. line speed m/min 70 Auxiliary winch Line pull(1st layer) kN 60 Rope diameter mm 14 Max. line speed m/min 60 Forward   5 Lateral   ±5 Company Profile/* 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