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Geotechnical KG520 25m Down The Hole DTH Drilling Rig

Beijing Silk Road Enterprise Management Services Co.,LTD
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    Buy cheap Geotechnical KG520 25m Down The Hole DTH Drilling Rig from wholesalers
     
    Buy cheap Geotechnical KG520 25m Down The Hole DTH Drilling Rig from wholesalers
    • Buy cheap Geotechnical KG520 25m Down The Hole DTH Drilling Rig from wholesalers

    Geotechnical KG520 25m Down The Hole DTH Drilling Rig

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    Brand Name : OEM
    Model Number :
    Certification : ISO,CE
    Payment Terms : T/T, L/C, T/T, Western Union
    Supply Ability : Based on the detailed quotation
    Delivery Time : 10-20 days working days
    Price : Negotiation
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    Geotechnical KG520 25m Down The Hole DTH Drilling Rig

    Geotechnical KG520 25m Down The Hole DTH Drilling Rig


    Specifiction


    KG520 drilling rig
    ModelKG520/KG520H
    Rock rigidityf=6-20
    Diameter of holeΦ105-152mm
    Depth of economical drilling25m
    Rotation speed0-100r/min
    Rotation torque3500N·m
    Lift power25KN
    Feed wayMotor-roller chain
    Feed distance4150 mm
    Walk speed0-2.5Km/h
    Gradeability≤30°
    Ground clearance900mm
    Weight6500kg
    Size of drill machine6800x2200x2850
    Sliding carriage pitch angleBlow 135°,up50°, total 185°
    Sliding carriage swing angleLeft100°,right45°,total 145°
    Sliding carriage suppling length900mm
    Power4DKC4G3-100(70KW/2200r/min)
    Drill pipeΦ76x3000mm/ 89*3000mm
    Air consumption15-22m³/min
    Max height of horizontal hole2850mm
    Min height of horizontal hole900mm

    Application

    The KG520 down the hole drill rig for open use is an improved device in compliance with national regulations on diesel-engine emissions.The drill rig is equipped with the two independent systems,namely diesel engine and motoe,capable of separate operations pressure and climbing capacity.

    The expanded pitch and lifting-arm hydraulic cylinder enable it to meet the requirements of limiting position. The double rotation motor increases the rotary torque and revolving speed; and the lifting hydraulic cylinder and chain are expanded to promote the lifting force and reliability. The thickened profile folder is used for the housing, thus improving its level of intensity and rigidity; and the additional ring makes handling and lifting convenient.
    The KG520 down the hole drill rig for open use is equipped with a dust collector,thus making operation more environment-friendly and reliable


    Characteristics

    The rotary torque and revolving speed are raised;the propusion motor and chain are used to raise the
    lifting force and reliability.The dust collector is enlarged to produce a better effect on dust collection.The
    thickened profile folder is used for the housing,thus improving its level of intensity and rigidity;and the additional
    ring makes handing and lifting convenient



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