Xr400e Rotary Drilling Rigs Machine Underground Construction Water Well Price

Product DescriptionRotary Drilling Rigs Soil Investigation Drilling Rig XR400E for Foundation Construction Work It adopts double-boom luffer and H-style. Dedicated hydraulic retractable crawler chassis and large diameter slewing bearing to provide extraordinary stability and transport convenience. Cummins electric control turbo-supercharged with three gears engine is used, it has strong power. According to specific working conditions, the users can select a corresponding gear of the engine, getting the drilling rig working as three engines. The main hydraulic system adopts the negative flow control, and adopts the main power control and limit power control together which can increase the system efficiency and make the most of the engine power. It adopt three-in-one cooling system which is tightly packed and has a high-efficiency in cooling. It adopts the single-rope for main winch to figure out the wear of the steel rope, and extend the life-span. The rotary drive can switch from Normal Mode, Rock Mode and Energy-Saving Mode, the user can select a corresponding mode of the rotary drive according to the specific working conditions, which can greatly improve the working efficiency and lower the fuel consumption. Optional configuration according to customers' requirement, E.g: Crowd winch, Outrigger cylinder, Sleeve-driven and so on. It is equipped with a centralized lubrication system as standard configuration to provide more convenient maintenance and make the machine a good reliability.Functionsoil investigation, deep-stabilization Applicationsmultifunction, piling, deep, micropileMobility: crawlerDrilling unit: rotaryOther characteristics:hydraulic, construction, diesel engineProduct Parameters   DescriptionUnitParameter value Max. drilling diameter mm 2800 Max. drilling depth m 103 Allowable luffing scope (from center of drill rod to slewing center) mm 4700~5200 Drilling rig dimension in working condition (L × W × H) mm 10995×4900×26640 Drilling rig dimension in transport condition (L × W × H) mm 20755×3500×3910 Weight of overall unit (standard configuration, excluding drilling tool) t 113 Engine Model   QSX15-C500 Rated power/speed kW 373/(2100r/min) Max. working pressure of hydraulic system Mpa 35 Rotary drive Max. torque kN•m 400 Rotational speed r/min 7~25 Crowd cylinder Max. Pushing force kN 300 Max. Pulling force kN 400 Max.stroke mm 6000 Crowd winch Max. Pushing force kN 400 Max. Pulling force kN 400 Max.stroke mm 18000 Main winch Max.pulling force kN 360 Max. single-rope speed m/min 60 Diameter of the steel wire rope mm 36 Rotary table slewing angle ° 360 Crawler Width of crawler plate mm 800 External width of crawler (min.-max.) mm 3500~4900 Center distance between two longitudinal wheels of crawler mm 5600 Average ground pressure kPa 120 Detailed PhotosCompany 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