» Horizontal Directional Drill » XCMG XZ720E HDD Horizontal Directional Drilling Rig Machine
  • XCMG XZ720E HDD Horizontal Directional Drilling Rig Machine

    • Description

    XCMG XZ720E HDD horizontal directional drilling rig Technical Specification
    Model: XZ720E Horizontal Directional Drill(HDD)
    Manufacturer:XCMG Foundation Construction Machinery Group Co.; Ltd.
    XCMG XZ720E HDD horizontal directional drilling rig is an integrated full self-contained design, which adopts a number of advanced control technologies such as closed energy-saving circuit, hydraulic pilot control and load sensitive control, as well as the company’s proprietary technology. The main performance parameters and control technology have reached the domestic leading level. The main components of hydraulic system, transmission system, reducer and electrical control system are domestic and foreign brand products with reliable quality.

    I.Features Introduction

    1.It adopts many advanced control technologies, such as closed energy-saving circuit, load sensitive control, electro-hydraulic proportional control, imported components and reliable quality;
    2.The pushing& pulling of the gear rack ensures the stability of the power head and the reliability of the transmission. The floating of the power head can greatly protect the drill pipe thread and improve the service life of the drill pipe;
    3.The high-speed and low-speed push-pull rotation system and the plunger variable motor realize the high-speed and low-speed push-pull of the power head, increase the adaptability to the working conditions of the drilling rig and improve the construction efficiency of the drilling rig;
    4.The pushing$pulling and rotation adopt multi stager output technology, and the engine adopts high-pressure common rail and full electronic control module technology, so the system is energy-saving and efficient construction;
    5.The whole machine has a wide field of vision, single / double handle mode and wire controlled proportional walking system, with comfortable, efficient and safe operation;
    6.It can be equipped with semi-automatic drill pipe loading and unloading device, which can greatly improve the construction efficiency and reduce the labor intensity;

    II.Technology Introduction


    XCMG XZ720E HDD adopts classic H-beam structure and steel crawler, with strong site adaptability and high reliability

    Track length 3125 mm
    Track outer distance 2250 mm
    Track width 400 mm
    Wheel Tread 2545 mm
    Gradeability 30%
    Walking speed 4km/h
    Grounding pressure 63kPa

    2.Engine system

    Shangchai turbocharged engine has strong power and its emission meets China’s three-stage emission standard;
    Engine model SC9DF300G3
    Rated power 221kW
    Max. torque of engine 1300 N.m(1300-1600r/min) Rated rotating speed 2200 r/min
    Emission standard China III
    Fuel tank volume 325L

    3.Hydraulic system

    Its rotation adopts closed energy-saving circuit. Other functions adopt open system, load sensitive control, electro-hydraulic proportional control and other advanced control technologies. Imported components, reliable quality.
    Fuel tank volume 350L

    4.Electrical system

    The electrical part is equipped with electric start button, fuse box and main power switch.
    For the construction technology of trenchless engineering, simple electrical pipeline is applied. The display position of each instrument is optimized and easy to observe. Wire remote control walking can realize stepless speed regulation and convenient operation. Engine speed, water temperature, oil pressure, hydraulic oil level temperature, return oil filtration, power head limit and other parameters are monitored and alarmed to effectively protect the safety of the machine.
    Electrical system DC24V

    5.Drilling frame

    High strength drill frame, suitable for 4.5m drilling rods; The rocker cylinder and the angle cylinder are adjusted together. Ensure that the crawler does not leave the ground during construction, and the construction is more stable and reliable
    Drilling frame adjustable angle 12°~20°

    6.Power head

    The drill completes the push-pull action through the gear rack; Power head spindle floating device effectively protects drill pipe threads; Variable displacement motor realizes high-speed push-pull.
    Max. thrusting /pulling force 750kN
    Max. Thrusting /pulling speed 42m/min
    Max. Rotation torque 33000N·m
    Max. Rotation speed 120r/min
    Max. Walking distance of carriage 5600m


    The drilling rig is equipped with powerful shackle vice.
    Torque of clamp 66234N m
    Rear vice Rotation angle 25°

    8.Mud Pump

    Equipped with large flow mud pump to provide strong and large flow mud for construction and ensure smooth construction
    Max. Mud pump flow 600 L/min/800L/min Max. Mud pump pressure 10Mpa

    9.Console and Cab

    Equipeed with adjustable seats, cold and warm air conditioning, greatly improve the operation comfort of the drilling rig, and the interior lighting. The console with various instruments and operating handles is very suitable for operation.
    Cab width 1050mm
    Air conditioner refrigeration 4600W
    Air conditioner heating 5000W(when the engine cooling fluid is more than 85℃)

    10.Mounted crane

    .Manual manipulation 2t/3.2t crane.
    .Max. Lifting weight    2t/3.2t

    11. Drilling rods Loader

    semi-automatic pipe loader:
    XZ720E HDD has the semi-automatic pipe loader, used rotating structure to achieve handling drill semi-automatization.

    12.Drilling rod and drilling rigs

    XCMG XZ720E HDD horizontal directional drilling rig Accessories Configuration:

    Name Type Form Specification I Note
    Drilling Rods Integrated/Weld ¢89mm×4.5m NC31
    Drilling accessories Back Reamer Expanding ¢400mm XCMG
    Fluted ¢400mm
    Accessories Pilot guide bit 89
    Guide plate 89
    Male Puller 89
    Female Puller 89
    Transfer case 80t
    Short Connect 89
    Name Type Form Specification ii Note
    Drilling rods (S135)Welded ¢102mm×4.5m NC38
    Drilling Rigs Back Reamer Expanding ¢450mm XCMG
    Fluted ¢450mm
    Accessories Pilot guide bit 102
    Guide plate 102
    male Puller 102
    Female Puller 102
    Transfer case 80T
    Connect 102
    Mud System Mud Mixing System 5m3
    Instrument Guide nstrument Navigator E XCMG
    Detector 8100 Radio detection

    III. Main Technical Parameters

    Item Parameter
    Engine  Manufacture SDEC Shangchai
    China III Model SC9DF300G3
    Rated Power 221 kW/ 2200 r/min
    Thrust/Pull Type Rack and pinion transmission
    Max thrust-pull force 750 kN
    Max thrust-pull speed 42 m/min
    Rotation Torque 33000 N·m
    Max spindle speed 120 r/min
    Rods Diameter × Length Φ89/Φ102 mm×4.5m
    Mud Pump Max Flow rate 600 L/min/800 L/min
    Max pressure 10 Mpa
    Weight 14800kg

    IV.Main Part Configuration

    Name Manufacturer
    Engine Shangchai SDEC
    Rotating Pump Linde Hydraulics
    Thrust/Pull Pump Liyuan
    Auxiliary Pump Permco
    Thrust/Pull Valve XCMG
    Carriage Rotation Motor Liyuan
    Carriage Thrust/Pull Motor Liyuan
    Carriage Speed Reducer XCMG
    Crane XCMG

    V.Overall dimension and transportation

    XCMG XZ720E HDD horizontal directional drilling rigE Overall dimension as following:

    xz720e drilling rig specification

    xz720e drilling rig specification

    xz720e hdd rig price

    xz720e hdd rig price


    XZ720E HDD includes following documents when delivery.
    Product Certificate
    Instruction Manual
    Operation and Maintenance Manual of Engine
    Quality Assurance Manual of Engine
    Operation and Maintenance Manual of Loader Crane
    Mud Pump Instruction Manual
    Packing List (including wearing parts and spare parts inventory, vehicle tools inventory, shipping list with items)

    VII. Attached Equipment

     Items  Optional XZ720E Optional
    Mud system  600L Mud pump yes /
    800L Mud pump yes option
    Pipe Loader Semi-automatic pipeloader / option
    crane 2t yes /
    3.2t / option

    VIII. More photos

    xcmg hdd rig supplier

    xcmg hdd rig supplier

    xcmg hdd rig price

    xcmg hdd rig price

    xcmg xz720e supplier

    xcmg xz720e supplier

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    Wuhan Yichao Technology Equipment Co., Ltd. is a professional supplier of horizontal directional drilling rigs. We are XCMG authorized distributor and has nearly 10 years of trenchless pipeline experience.


    Email: m13517277987@163.com

    Tel: 0086-18162684887

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