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XZ450 XCMG Horizontal Directional Drill Rig

Max Rotation Torque 20000 N.m
Engine Power 194 Kw
Max Push&pull Force 480 kN
Suitable Pipe Size 89mm*4.5m

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The advantages of XZ450 HDD Drill Rig

1. Using closed loop circuit and load sensitive control and electro-hydraulic proportional control and a number of advanced control technology. The imported components is reliable in quality;
2. The rack pinion push 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. Selection of main components of international and domestic first-class form a complete set of hydraulic components manufacturer and improve the reliability of the product;
4. You can choose the optional power power head which can double head back to the drag force. We can meet customer’s special requirements;
5. The work station adopts the man-machine engineering design, more comfortable and convenient;
6. Wire-control walking ensure the safety of the walking process;
7. Narrow fuselage design and the container transportation can be realized.

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

I. Technical specification
Product model: XZ450 HDD Drill Rig
Manufacturer: XCMG GROUP
XZ450 HDD Drill 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.

II.The introduction of the technology
1. Chassis
XZ450 HDD Drill Rig 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

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

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

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

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°

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

7. Vice
Rig is equipped with powerful shackle vise.
Shackle torque                      42410N·m
   Rear vice rotation Angle              25°

8. The slurry pump 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

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

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

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

III.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 Driving	Travel speed	2.2 km/h
Slurry pump	Type	450L/min、hydraulic drive
Total weight		13.3T
Dimensions		9265×2250×2610mm

IV.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

V. The whole machine appearance and transportation
Overall dimension 9265×2250×2610mm
Shipping weight (Don’t include drill pipe, drill) 13.3T

VI. The accessory technical documents
The following technical documents are provided for XZ450 HDD drill 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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XZ450 XCMG Horizontal Directional Drill Rig

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