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China, Chinese Rotary Tricone Drill for Mining Blast Hole Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigRotary Drill RigTricone Drill Rig
Qingdao Bohwa Machinery Corporation
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Product Description Mining Rotary Tricone Drilling Rig for Mining Blasting Hole DrillingI. Technical SpecificationModel350550Suitable Borehole Diameter,mmφ170-φ270 mmφ310-φ380 mmRock Hardness, F8-208-20Standard Borehole Diamter,mm φ250 mm φ310 mmMax.Axle Feeding Pressure, KN350600Feeding Stroke,m18.519Drilling Angle90°90°Feeding TypeHydraulic MotorHydraulic MotorFeeding Speed(m/min)0-1.40-2Rated Rotation Driving Torque 9.35KN.m29.86KN.mHydraulic Lifting Force, KN230440Electrical Lifting Force, KN200276Lifting Speed,m/min0-370-30(Electrical);0-2.2(Hydraulic)Rotation Speed,r/min0-900-90Drill Rod Diameter,mm217φ273mmAir Compressor TypeScrew CompressorScrew CompressorAir Compressor Volume,M341.550Dust Air Pressure0.5MPa0.5MPaDust Removable TypeWet Dusting RemovableWet Dusting RemovableLifting and Travelling TypeHydraulic/ElectricalHydraulic/ElectricalTravelling Speed,km/h0-1.50-1.14Gredability 15%25%(14o)Hydraulic Jacks44Electrical Voltage6.3KV-6.6KV6.3KV-6.6KVMain Air Compressor Electrical Motor,kW200250Rotary Electrical Motor,kW75 95×2Lifting and Travelling Electrical Motor,kW75110Hydraulic Pump Electrical Motor,kW2222Total Power461Kw Transformers500KVA630KVADrilling Rig Working Dimension,mm12646×6332×2633214248×6110×27085Drilling Rig Dimension (Mast Horizontal),mm25885×6332×649027030×6110×7547Weight, T95155Note: above depth are basing on vertical drilling and it will vary from different rock formationFull Hydraulic Diesel Engine Drive Type Tricone Drill Rig: OptionalII.Photos of Machine
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