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    PRODUCTS > New Full Hydraulic Double Rotary Head Water Well Drilling Rig > SNR400CS new full hydraulic double rotary head water well drilling rig

    SNR400CS new full hydraulic double rotary head water well drilling rig

    SNR400CS new full hydraulic double rotary head water well drilling rig 

    SNR400CS new full hydraulic double rotary head water well drilling rig, It can be drilled with DTH hammer, and can also be drilled with mud pump , casing rotator to meet different geological conditions. It is suitable for large diameter water wells, pile holes, mining rescue and other projects.

    The rig can provide three different types of drilling rig, such as truck, trailer type and crawler type, according to the needs of the users. The drilling rig is powered by two diesel engines. The upper rotary power head is made up of high-speed motor and gearbox, and the bottom rotary head is made up of low speed, high torque hydraulic motor and gearbox. The propulsion system is fed by the oil cylinder. Rotating and feeding system are controlled by hydraulic pilot control which can achieve stepless speed regulation. Breaking out and in drill rod, leveling the whole machine, winch and other auxiliary actions are controlled by hydraulic system. The structure of rig is designed to reasonable, which is easy to operate and maintenance.

     

    Technical Parameters

    Drill model

    SNR400CS

    Diesel engine


    Model Cummins

    6CTA8.3-C215

    KW

    Power

    160

    rpm

    Rotate speed

    2200

    Rotary  head

    rpm

    Rotate speed

    0-100

    N.m

    Max. torque

    22000

    KN

    Max. pullback   force

    250

    KN

    Max. feed force

    250

    Mast

    m

    Height

    7.2


    Angle

    0?-90?

    m

    Stroke

    4.5

    Rod

    mm

    Diameter

     89/114/127/159

    RC (reverse   circulation) drilling

    mm

    Max. diameter

    1000

    m

    Depth

    200

    Rock with water   and air composite DTH

    mm

    Max. diameter

    600

    m

    Depth

    200

    m3/Kg

    Air consumption

    31/24

    New DTH

    mm

    Max. diameter

    0

    m

    Depth

    400

    m3/Kg

    Air consumption

    31/24

    Traditional DTH

    mm

    Max. diameter

    300

    m

    Depth

    120

    m3/Kg

    Air consumption

    31/24

    RC pump


    Model 

    6,7,8

    Mud pump


    Model 

    BW600/10

    Winch

    KN

    Lifting force

    15

    Transport   dimension

    Kg

    Weight

    10500

    LxWxH     mm

    Overall   dimensions

    7200x2200x3200

    Optional

    Rig operation by truck or trailer or crawler

    Mast extension

    Breakout cylinder

    Air compressor

    Centrifugal pump

    Mud pump

    Water pump

    Foam pump

    RC pump

    Screw pump

    Drill pipe box

    Pipe loader arm

    Opening clamp

    Support jack extension




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