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    GDY2000 Hydraulic-core Drilling Machine
    Author:GD  Time:2015-12-09 16:45:25

    1 Folding mast

    2 Stroke of driving head 4.8m

    3 Lift power 28T, torque 6650N·m

    4 Caterpillar walking chassis

    5 Main hoist with excellent lifting power

    6 High-speed auxiliary hoist with rope-release and coring

    Cummins 6CTA8.3-240 engine

    Working sizeL×W×H mm 5890×2300×13840 mm

    Transportation sizeL×W×H mm6948×2300×2625 mm

    High-strength wear-resistant alloy steel caterpillar with rubber is suitable for different road surface

    Highest walking speed 2.5Km/h

    Climbable gradient: 30°

    Two-stage reduction oil bath gear box, 2 sets Sayi BD3 hydraulic motor with double-displacement

    and big torque, driving head can adjust speed variably.

    normally closed hydraulic chuck

    Max. Torque 6650  N·m

    Highest Speed: 1235 r/min

    Into system

    Driving head adopts cylinder straight

    Sliding move stroke 480mm

    Into stroke 4800mm

    Max. pulling force 285 KN

    Max. Into force 135 KN

    Max. Into speed 29580mm/min

    Max. pulling speed 13930mm/min

    Body mast

    folding mast, goose body uses MC nylon pulley

    Mast sliding stroke 1.2m

    Mast height(collapsed)  7.7 m

    Mast height(working)  13.84m

    Main hoist rope capacity 90m, single rope lifting force 130KN, first layer rope speed 49.8 m/min, diameter of France high-performance wear-resistant wire rope 22mm

    Main and auxiliary hoist

    Auxiliary hoist rope capacity 2200m, ingle rope lifting force 16KN, first layer rope speed 204.5m/min, diameter of German Faer Pu high-performance wear-resistant wire rope 6mm

    Hydraulic system

    Advanced load-sensing system control

    Adopt Am. Sauer main hydraulic system

    Hoist motor adopts Italy Sam high-speed motor

    Driving head adopts Italy Sayi big-torque motor

    Hydraulic tank capacity 450 L

    Hydraulic supporting leg

    Front leg  2pcs   100mmbore)×450mmstroke

    Back leg(bracing type)  2pcs  100mmbore)×250mmstroke

    Electrical system   24V

    Sensitive circuits system

    2pcs 12V liquid battery

    Equipped with small generator

    Other configuration

    Single pump Max. displacement of 320L/min horizontal triplex single acting reciprocating piston

    mud pump

    Danfoss cycloid motor-driven stirrer

    Equipped with different DCDMA model drill rod and Kava under clamp and down clamp

    Equipped with centralizer of different core

    Equipped with control cabinet of display panel and control panel

    Load block assembly convenient for hoist lifting




    Supporting motor

    Italy Sam

    shift-type boring tower

    Japan MC Nylon

    Main motor

    Italy Sam

    Hydraulic Motor

      American Sauer

    Mud agitator motor


     Adopt advanced load-sensing proportional control technology and efficient hydraulic system driven, to minimize the power consumption and system heating of rig, meanwhile to improve the holing efficiency and operation safety to the highest standards. It is the ideal drilling machine suitable for geological, metallurgical, coal, nuclear, hydro and other industries dominated by diamond drilling and carbide, which is also suitable for shallow oil and gas exploration, mining tunnel ventilation, drainage.


    “Goodeng Machine“ was founded in May 2002, which is specialized in research & development, manufacturing , sales and service for trenchless equipment, static-pressure pile pressing-in & pile planting machine, geological drilling equipment....
    TEL:+86 515 6996 8088
    ADD: Changzhou Gaoxin Industry Garden,Dafeng,Jiangsu,China
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