High Quality Xr220d Hydraulic Rotary Drilling Rig Machine Price

Product DescriptionXR220D mobile rotary drilling rigEfficient and flexible Widely 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. Economical and energy-saving Imported 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 reliability The 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.Detailed Photos   Product Parameters Description Unit XR220D Max. drilling diameter mm Æ2000 Max. drilling depth m 67 Allowable luffing scope (from center of drill rod to slewing center) mm 3905~4800 Drilling rig dimension in working condition (L × W × H) mm 8968×4400×22180 Drilling rig dimension in transport condition (L × W × H) mm 16360×3250×3535 Weight of overall unit (standard configuration, excluding drilling tool) t 76 Engine Model     Rated power/speed kW 242/(2200r/min) Max. working pressure of hydraulic system MPa 35 Rotary drive Max. torque kN •m 220 Rotational speed(Standard configuration) r/min 7~25 Crowd cylinder Max. Pushing force kN 200 Max. Pulling force kN 200 Max. stroke mm 5000 Main winch Max. pulling force kN 230 Max. single-rope speed m/min 70 Diameter of the steel wire rope mm 30 Auxiliary winch Max. pulling force kN 80 Max. single-rope speed m/min 60 Diameter of the steel wire rope mm 20 Drilling mast Left/right inclination of mast ° 4/4 Front/back inclination of mast ° 5/15 Rotary table slewing angle ° 360 Traveling Max. traveling speed of the overall unit km/h 1.5 Max. climbable gradient of the overall unit % 35 Crawler Width of crawler plate mm 800 External width of crawler (min.-max.) mm 3250~4400 Center distance between two longitudinal wheels of crawler mm 4750 Average ground pressure kPa 108 Packaging & Shipping   Our Advantages   After Sales Service    /* 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