XCMG Earth Drill Machine XR280D Hydraulic Rotary Drilling Rig

XR280D Rotary Drilling Rig
Max. drilling diameter:2500mm
Max. drilling depth:88m
Engine:CUMMINS QSM11-C400 298kw/2200rpm
Dimension(L×W×H):17380×3500×3540mm
Weight:84000kg

Product Details

SINOCTM is located in Ji′Nan city, Shandong province, SINOCTM aims to provide the project solutions with best cost performance to customers from China and abroad. Our main business are construction solutions consultancy, equipments supply, technical instruction, parts supply, service & training, logistic support and etc, providing the steward type service.

 

We cooperate with SINOTRUK, FOTON, SDLG, XCMG, Liugong, Shantui, Sany, Zoomlion, Hongda and other premium brands to provide tailored project solutions to your specific needs. We can help you to avoid long-time communication with different suppliers, which will save you time and cost. As to after market, with many years′ experience in the industry and long-term partnership with the suppliers, we do provide timely after market with lower cost and higher availability. 


DescriptionUnitParameter
Max. drilling diametermm2500
Max. drilling depthm88
EngineModel
QSM11-C400
Rated power/speedkw298/(2200r/min)
Rotary driveMax. torquekn•m280
Rotational speedr/min6~22
Crowd cylinderMax. Pushing forcekn210
Max. Pulling forcekn220
Max.strokemm6000
Main winchMax.pulling forcekn260
Max. single-rope speedm/min60
Auxiliary winchMax.pulling forcekn100
Max. single-rope speedm/min65
Drilling mastLeft/right inclination of mast°4/4
Front/back inclination of mast°5/15
Rotary table slewing angle°360
TravelingMax. traveling speed of the overall unitkm/h1.5
Max. climbable gradient of the overall unit%35
CrawlerWidth of crawler platemm800
External width of crawler (min.-max.)mm3500~4800
Center distance between two longitudinal wheels of crawlermm5175
Average ground pressurekpa102
Weight of overall unit (standard configuration, excluding drilling tool)t84
Drilling rig dimension in transport condition (L × W × H)mm17380×3500×3540


XCMG Earth Drill Machine XR280D Hydraulic Rotary Drilling Rig

XCMG XR280D Rotary Drilling Rig widely used in boring operation of bored concrete pile in foundation engineering of highway, railways, bridges, ports, docks and high-rise buildings.

* The special hydraulic chassis for the rotating drill with extensible crawler is provided with the excellent stability and is convenient to transport. The imported turbo-supercharged engine(meeting EU-III standard) is powerful, and has sufficient power reserve, which can be operated in plateau. Its noise and emission meet the national standards. The constant power and the best output enable the complete machine to function at its best.

 

* The patented parallelogram articulation mechanism can work in a large area. The drill mast, which is designed in box structure and made of the materials with high strength, has good rigidityand anti-distortion, guaranteeing the drilling accuracy. The hinge is provided with the bearing exempt from lubrication, and can work freely. The slag can be discharged in any angle due to 360 degree lifting and revolving.

 

* The machine adapt single row rope for main winch to figure out the wear of steel rope. extend the life-span and high reliability.

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