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China, Chinese Rotary Drilling Rig Sr275s Drill Rigs with High Efficiency1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Engineering Drilling RigDrilling Rig Geological CoreDrilling Rig Mining Core
Oriemac Machinery & Equipment (Shanghai) Co., Ltd.
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Product Description Products DescriptionEfficient 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. Special chassis· Telescopic large widening chassis designed for rotary drilling rig, roller type large diameter slewing bearing to guarantee the high stability in deep borehole 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. Intelligent upgrade· 10-inch HD touch screen, fast response and more convenient operation.Product ParamentersMain performancesUnitParameterPileMax. drilling diametermm2200Max. drilling depthm58/73Rotary driveRated output torquekN·m275Rotation speedrpm5-34Crowd SystemCrowd forcekN240Line pullkN280Strokemm5000Main WinchLifting capacitykN280Wire rope diametermm32Max. line speedm/min80Auxiliary WinchLifting capacitykN80Wire rope diametermm20Max. line speedm/min70Mast InclinationForward/backward°5/90Lateral°±3Main ChassisBase engine/ L9Engine powerkW/rpm272/1900Exhaust emission/EURO IVEngine displacementL8.9Extension widthmm4500Track shoe widthmm800Swing radiusmm4525Overall MachineOverall heightmm23870Operating weightt90Transport widthmm3540Transport heightmm3845Transport lengthmm17250Piectures
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