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China, Chinese Earth Drill Xr280d Hydraulic Rotary Drilling Rigs for Sale1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pile DriverRotary Drilling RigDrilling Rig
Shanghai Super-Above Industry Holdings Co., Ltd.
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Product Description Product Description Hydraulic Rotary Drilling Rig XR280D Product Information:Adopts the dedicated hydraulic retractable crawler chassis and large diameter slewing bearingto provide extraordinary stability and transport convenience.Cummins electric control turbo-supercharged engine to provide strong power and conformitywith Euro III emission standard. With the hydraulic pressure system adopted threshold powercontrol and negative flow control, the system acquired high efficiency and higher energyconservation.Using single rope winding, effectively solve the steel wire rope wear problem, improve the lifeof wire rope; And drill deep detection device is setted in main winding,single rope to make deepinspection more accurate.Several drilling rod configurations with different specification areavailable for efficient construction on different layers.The whole machine design meet the requirements of the CE directive, safety guarantee,construction safer. The optional centralized lubrication system, maintenance more convenient. The detachable unit head drive key can provide easy maintenance and replacement.Technical Data:DescriptionUnitParameter valueMax. drilling diametermm2200Max. drilling depthm88Allowable luffing scope (from center of drill rod to slewing center)mm4410~4950Drilling rig dimension in working condition (L × W × H)mm10770×4800×23550Drilling rig dimension in transport condition (L × W × H)mm17410×3500×3815Weight of overall unit (standard configuration, excluding drilling tool)t96EngineModel CUMMINS QSM11-C400Rated power/speedkW298/(2100r/min)Hydraulic systemMax. working pressure of main pumpMpa35Max. working pressure of auxiliary pumpMpa30Rotary driveMax. torquekN m280Rotational speedr/min6~22Crowd cylinderMax. Pushing forcekN300Max. Pulling forcekN300Max.strokemm16000Main winchMax.pulling forcekN260Max. single-rope speedm/min60Auxiliary winchMax.pulling forcekN80Max. single-rope speedm/min65Drilling mastLeft/right inclination of mast°4/4Front/back inclination of mast°5/15Rotary table slewing angle°360TravelingMax. traveling speed of the overall unitkm/h1.5Max. climbable gradient of the overall unit%35CrawlerWidth of crawler platemm800External width of crawler (min.-max.)mm3500~4800Center distance between two longitudinal wheels of crawlermm5175Details Photo:Transportation:
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