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China, Chinese Xr320d 90m Pile Hole Rotary Drilling Rig Hammer Cheap Price1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pile DriverRotary Drilling RigDrilling Machine
Sinomada Heavy Industry (Changsha) Co., Ltd.
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Product Description Professional Manufacturer XR320D 90M Pile Hole Energy-saving Rotary Drilling Rig with Hammer Cheap PriceProduct DescriptionXR Series Rotary Drilling Rig stands for our company's achievement in many years' development and researches on piling machines, adopting advanced technology, both at home and abroad. With our company's powerful machinery manufacturing capacity, it is specially designed to drill the pile hole with the big diameter and into hard-layers, fitting for layer conditions in most areas. XCCMG XR320D Rotary Drilling Rig widely used in the boring operation of the bored concrete pile in foundation engineering of highway, railways, bridges, ports, docks, and high-rise buildings. Performance Characteristics: * It adopts dedicated hydraulic retractable crawler chassis and heavy slewing bearing and has high stability. * It adopts the luffing mechanism of large triangle form to ensure the stability of the construction of big holes and deep piles in hard formation. * It adopts the front-located single-rope main winch structure to greatly prolong the service life of steel wire rope and lower the use cost. * According to specific working conditions, the users can select a corresponding gear of the imported Cunmmins turbo-supercharged engine with three gears, getting the drilling rig working as three engines. * Unit head can switch between Normal Mode and Rock Cracking Mode which are applicable for soil and rock excavation respectively, improving the efficiency. * Winch pressurization and sleeve drive are both available for selection to meet users' various demands. Specification DescriptionUnitParameter valueMax. drilling diametermm2500Max. drilling depthm90Allowable luffing scope (from center of drill rod to slewing center)mm4100~4400Drilling rig dimension in working condition (L × W × H)mm10480×4800×25155Drilling rig dimension in transport condition (L × W × H)mm16550×3500×3500Weight of overall unit (standard configuration, excluding drilling tool)t92.8EngineModel CUNMMINS QSM11-C400Rated power/speedkW298/(2100r/min)Hydraulic systemMax. working pressure of main pumpMpa35Max. working pressure of auxiliary pumpMpa30Rotary driveMax. torquekN ?m320Rotational speedr/min5.5~21Crowd cylinderMax. Pushing forcekN250Max. Pulling forcekN250Max. strokemm6000Product PicturesCompany information
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