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China, Chinese D Miningwell Mwdl-350 Crawler Hydraulic DTH Mine Drilling Rig Machine Drilling Rig for Water Well Drill Core Rig Cheap1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Geological Drilling RigCore Drilling RigDiamond Core Drilling Rig
Zhejiang Miningwell Supply Chain Management Co., Ltd.
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Product Description MWDL-350 mechanical top drive drilling rig is a kind of drilling equipment independently developed by the companythat can drill at 75-90°,integrates water drilling and gas drilling functions (national invention patent: ZL201510479602.4),using 5-speed manual hemp, more Wide range,sensitive and flexible conversion of positive energy, twice as much ashydraulic transmission, lower power drive, more efficient and energy-saving.The low-light problem of ring drilling rigs forbeads and pebble layers. Drilling capacityDrilling depth for water well350m(152mm~203mm)Sample drilling 75mm Wireline coring N size800mBorehole (Drill bit) dia.?75~?350mmDrilling angle350m(152mm~203mm)75-90°Drive headLifting capacity240kNThrusting capacity180kN Rotary speed RPM Forward:27,51,93,129,156,193,247,437,737,901r/minReverse:48,219 r/minMax. Torque10500N.mPower UnitEngine ModelYN33GBZ Rated power/speed65kW/ 2400r/minMechanical winch capacity7.5TonDrill pipeDrill pipe dia.?50/ ?60 / ?76/ ?89mm NQ/ HQ /PQDrill pipe length3000mmMud pumpBW160/ BW200/ BW250Air compressorAir consumption16~35m3/minAir pressure10.5~24.6barCrawler chassisWalking speed0~2 km/hClimbing angleMax. 25°~30°DimensionTransport6300*2000*2600mmWorking7800*2400*3800mmWeight with steel crawler 7500kg
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