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Soil Sampling ISO 300M Portable Exploration Core Drills

    Buy cheap Soil Sampling ISO 300M Portable Exploration Core Drills from wholesalers
     
    Buy cheap Soil Sampling ISO 300M Portable Exploration Core Drills from wholesalers
    • Buy cheap Soil Sampling ISO 300M Portable Exploration Core Drills from wholesalers
    • Buy cheap Soil Sampling ISO 300M Portable Exploration Core Drills from wholesalers

    Soil Sampling ISO 300M Portable Exploration Core Drills

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    Brand Name : JINZHOU SHITAN
    Model Number : ST-300
    Certification : ISO
    Payment Terms : L/C, D/A, D/P, T/T, Western Union
    Supply Ability : 2000 sets per year
    Delivery Time : 7-10 days
    • Product Details
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    Soil Sampling ISO 300M Portable Exploration Core Drills

    300M Geotechnical Drilling Rig Machine for Core Drilling and Soil Sampling


    300M Core Drilling and Soil Sampling Geotechnical Drilling Rig Machine

    ST-300 Geotechnical Drilling Rig Machine is multifunctional, mainly applied in constuction, highway, bridge, water conservancy, hydroelectricity, mine, tunnel and so on. It is widely used in engineering hole construction, such as foundation investigation hole, deep foundation pile anchor hole, road or dam foundation reinforcement holes, drain hole, open pit blast holes, water wells and foundation piles.


    Features:


    1. Decent gearing speed with large rotary range


    2. Low speed drilling with large torque is suitable for piling work and drilling sampling.


    3. Equipped with Hydraulic cylinders for traveling on frames, hence the rig is able to move freely at 300mm, which greatly facilitate lowering and lifting drill toolings.


    4. Hydraulic feeding, easy operation, high drilling efficiency, less human efforts.


    5. Compressed structure, small dimension, light weight


    6. The rig has upper, lower chuck for reliable drilling rods tightening, able to adapt to different drill rods, drive pipe is not necessarily

    required; lower chuck is arc shaped with strong clamping ability.


    Specifications


    Drilling capacitydrilling depth (meters)0~300 m
    hole diameter (millimeters)Φ60~Φ250 mm
    Drill rod spec (millimeters)Φ42×2000 mm/Φ50×2000 mm
    Power MachineTypeDiesel engine
    Rated power (rpm)55 kw (2400 rpm)
    Top headTorque (N*m)0~2000 N*m
    Speed (forward, reversion)

    0~500 rpm


    stroke (millimeters)2800 mm
    Maximum pulling force40 KN
    Maximum feeding force24 KN
    Mast slide stroke (millimeters)850 mm
    Gradeability (degrees)30°
    Walking speed2 Km/h
    Mast landing anglefrom horizontal to vertical state
    Main arm lifting angle0-90°
    Horizontal hole height1.75-2.4m
    System Pressure18Mpa
    Operation air pressure1.05-2.75Mpa
    Compressed-air consumption16-38 M3/Min
    Reture oil filter fineness10 u m
    Mud pumpBW-160/10

    Displacement 160 L/min

    Pressure 10 Mpa

    Weight and DimensionWeight (tons)4000kgs
    Dimension (millimeters)4800×1800×2200 mm

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