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XCMG XZ450/XZ450 Plus HDD Rig

XCMG XZ450/XZ450 Plus HDD Rig
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    Advantages of XZ450 horizontal directional drilling

    1. 1.Using closed loop circuit and load sensitive control and electro-hydraulic proportional controland a number of advanced control technology. The imported components is reliable in quality;
    2. 2. The rackpinionpush and pull, which ensures the stability and the reliability of the transmission of power head operation. Power head floating can greatly protect the drill pipe thread and improve the service life of the drill pipe;
    3. 3.Selection of main components of international and domestic first-class form a complete set of hydraulic components manufacturerand improve the reliability of the product;
    4. 4.You can choose the optionalpower power head which can double head back to the drag force. We can meet customer’s special requirements;
    5. 5.The work station adopts the man-machine engineering design, more comfortable and convenient;
    6. 6. Wire-controlwalking ensure the safety of the walking process;
    7. 7. Narrow fuselage designand the container transportation can be realized.

    The introduction of the technology

    1. 1.The introduction of the technology
    2. 2. The main technical parameters
    3. 3. The main parts subsidiary
    4. 4. The whole machine appearance and transportation
    5. 5. The accessory technical documents

    Technical Specification
    Product model: XZ450 horizontal directional drilling
    Manufacturer: XCMG GROUP
    XCMG XZ450/XZ450 PLUS hdd rig
    XZ450 horizontal directional drilling rig is one-piece and full-load type design, which adopts closed loop circuit, liquid pressure pilot control and load sensitive control and a number of advanced control technology and the company’s proprietary technology. The main performance parameters and controlled technology has reached the leading domestic level. Hydraulic system, transmission system, reducer, electric control system and other main components choose the brand name products at home and abroad, whose quality is reliable.

    1.Introduction of Technology

    1.1 Chassis
    XZ450 take the classical H beam structure, the steel tracks, venue with strong adaptability and high reliability. Eaton or Rexroth walking speed reducer have the stable and reliable performance.
    Track shoe length                         3125 mm
    Track shoe outer width                2250 mm
    Track shoe width                          400 mm
    Wheel tread                                   2580mm
    Roller number                               7 piece×2
    Walking speed reducer                Eaton JMV047 or Rexroth GFT2120E/30
    Driving force                                 100kN
    Climbing Capacity                       30%
    Walking speed                             2.2km/h
    Ground pressure                         63kPa
    The total quality of work           13.3T
    1.2 The engine system
    The Dongfeng Cummins turbo engine. Emissions meet the standards II.
    Engine Model                                  6CTA8.3-C260
    Rated power                                    194kW
    Maximum engine torque               1135N·m /(1500r/min)
    Rated rotor speed                          2200 r/min
    Meet the emission standard         China I phase
    Fuel tank capacity                         325L
    1.3 The hydraulic system
    Rotating adopts closed loop and other functions uses open system and the load sensitive control and electro-hydraulic proportional control and several advanced control technology. The imported components are reliable in quality.
    Rotary head rotating system
    rotatory pump                                      SAUER 90-R-100
    Rate of flow                                          213L/min
    Pressure                                               350bar
    Motor                                                    Rexroth A6VM107
    Power head push and pull system
    Push and pull pumps                          SAUER FR-R-074B+Bomk PT257A
    Rate of flow                                          260L/min
    Pressure                                              280bar
    Manual reset relay                             SAUER PVG32
    Motor                                                   Huade  A6V107×2
    Push and pull rotation handle            JEIL JRCVJ-07-RH
    Hydraulic fuel tank capacity              340L
    1.4 Electrical system
    Electric system equipped with electric starter key switch, fuse box, power master switch.
    For horizontal directional drilling construction technology, application of simple electric line. To optimize the display in the instrument location, easy to observe. The wire-control walking can realize stepless speed regulation, convenient operation. Engine speed, water temperature, oil pressure machine, hydraulic oil temperature, oil filter, power head limit and other alarm parameters can effectively protect and monitor the safety of machine.
    System Voltage                      DC24V
    1.5 Drill stand
    High strength drill stand can adapt to the 4.5 m drill pipe. Rocker arm oil cylinder and the angle adjustment together achieve greater point of the adjustment of the angle of the grave.
    Drill stand Angle adjustment           10~20°
    1.6 Power head
    Push pull a drill through the gear rack and complete. Power head effectively protect the pipe screw mandrel floating device Lines. Variable motor can achieve high-speed push and pull. Equipped with push and pull power device, it can multiply the drag force and reduce the risk of workers.
    Reduction box                     Bonfiglioli 307L2 / Brevini ED2090
    The biggest push pull                450/900kN
    The biggest push and pull speed        37m/min
    Maximum swivel torque              17000N·m
    Maximum rotative speed              135r/min
    The maximum stroke power head       5445mm
    1.7 Vice
    Rig is equipped with powerful shackle vise.
    Shackle torque                      42410N·m
    Rear vice rotation Angle              25°
    1.8 The slurrypump system
    Equipped with the Hengyang slurry pump, it can provide the powerful and huge slurry and guarantee the construct smoothly.
    The maximum flow of slurry           450 L/min
    The maximum pressure of slurry        80bar
    1.9 Cab
    Option: control cab, adjustable seat, panorama French window, in line with the ergonomics design console, greatly improved the operation of the rig comfort level. The cab is equipped with air conditioning, interior as beacon, wiper, fire extinguishers, safety hammer and other necessary equipment.
    Dimension                           1050*1200*1600(mm)
    Air conditioning system of cold          4600W
    Air conditioning system of heat          5000W
    1.10 Lorry crane
    Random configuration 2T XCMG lorry crane and manual operation stable.
    Max lifting weight                                    2T
    The farthest distance operation            5.67m
    Max. Lifting Moment                             4T·m
    1.11 Drill pipe and drill tools
    Option: integral or welded pipe; Back to the expansion of optional cut expanding type, expanding type, flow channel type or other Special reamer, whose diameter is from 300 mm to 1000 mm. The user also can select other specifications of the short connection, transfer and others according to the requirements of their type. Note: the biggest hole diameter and the construction of the longest distance is associated with specific construction formation.
    Drill pipe diameter                  φ89 mm
    Drill pipe length                      4500mm

    2.The main technical parameters

    Item Technical parameters
    Engine Producer Cummins Engine CO.,Ltd
    Model 6CTA8.3-C260
    Rated power 194 kW / 2200 r/min
    Power head push and pull Type Pinion and rack drive
    Rated pulling/feeding force 450/450 kN
    Running speed of power unit 0~38 m/min
    Rotation Type Double-motor gear transmission
    Max.torque of power unit 17000 N·m
    Rotation speed of power unit 0-135 r/min
    Drill stem Diameter Φ89 mm
    Length (single piece) 4500mm
    Adjustment angle 10~20°
    Travel Driving Type Self-propelled steel tracks
    Travel speed 2.2 km/h
    Slurry pump Type 450L/min、hydraulic drive
    Total weight 13.3T
    Dimensions 9265×2250×2610mm

    3.The Main Parts Subsidiary

    Name Manufacturer
    Engine Dongfeng Cummins Engine
    Main pump SAUER
    Auxiliary pump SAUER,PERMCO
    Manual reset relay SAUER
    Hand shank JEIL
    Power head rotating motor Rexroth
    Power head push and pull motor Beijing Huade
    Power head speed reducer Bonfiglioli/Brevini
    Power head bearing ZWZ
    hydrocylinder XCMG GROUP
    hydraulic pipe XCMG GROUP
    Lorry-mounted crane XCMG GROUP
    Track Quanzhou Juli
    Walking motor, reducer Eaton or Rexroth

    4. The Whole Machine Appearance And Transportation

    Overall dimension                            9265×2250×2610mm
    Shipping weight (Don’t include drill pipe, drill)     13.3T

    5.The Accessory Technical Documents

    The following technical documents are provided for XZ450 horizontal directional drilling rig
    Certificate of conformity
    XZ450 operation instructions
    Engine operation instructions
    Reduction box operation instructions
    Slurry pump operation instructions
    Packing list( Including the wearing parts and spare parts list, the accessory tools list)
    Note: The products will be improved along with the technical advancement and the difference will be defined during ordering.


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