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China, Chinese 58/73m Rotary Drilling Rig Sr275-S Hydraulic Rotary Drilling Machine1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigRotary Drilling RigDual Rotary Drilling Rig
Caterbe Construction Equipment (Wuhan) Co., Ltd.
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Product Description product titleTop Brand SR275-S Rotary Drilling Rig Good Drilling MachineProduct DescriptionEfficient and FlexibleThey are widely used in civil engineering in small dia. and deep borehole construction, high main hoist lifting up and down speed, tall verticality of the finished boreholes, and high working efficiency in civil construction.Special ChassisTelescopic 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-savingImported large-displacement EFI engine with solid power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency, and more energy-saving.High ReliabilityThe mast adopts a box structure with solid resistance to torsion and fatigue; the sixth-generation Kelly bar adopts upgraded material and strengthened block ring; the overall strength increased by 25% with high drilling ability in the strongly weathered rock layer.Intelligent Upgrade10-inch HD touch screen, fast response, and more convenient operation.Product ParametersItemUnitSR275-SBasic parameterMax. drilling diametermm2200Max. drilling depthm58/73Rated powerkW/rpm272/1900Rated output torquekN*m275Pressurized cylinderMax. pressurekN240Max. lifting forcekN280Distance of travelm5Main hoistingMaximum lifting forcekN280Maximum lifting speedm/min80Wire rope diametermm32Auxiliary hoistMaximum lifting forcekN280Maximum lifting speedm/min70Wire rope diametermm20Drill mast inclinationSide/forward/backward°±3/5/90Base plateBase place widthmm4500Track widthmm800MachineWorking weightt90Transport statusmm17250*3540*3140Detailed PhotosCompany Profile
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