XCMG XZ680A Horizontal Directional Drilling Hdd Rig

XZ680A Horizontal Directional Drilling Rig
Technical Specification
The advantages of XZ680A horizontal directional drilling
1. The rack pinion push and pull. The transmission is smooth and reliable. The power head spindle floating improve the service life of drill pipe thread;
2. The line-control proportion of walking system ensures the security of the walk;
3. The slurry flow shift stepless speed regulation system is more convenient to adjust the flow of the slurry, save the slurry and reduce the environmental pollution caused by slurry flowing;
4. The push-pull pressure shift stepless speed regulation system adjusts the push-pull pressure according to different working conditions, fast and convenient, which also can protect the drill pipe thread from being damaged.
5. 45 ° rotating cabin can be realized, which make the tractor driver in driving indoor observe the vice action more conveniently. At the meantime, it improves the interior assembly and increases the radio audio and USB port and improve operation comfort.
Catalog
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

1. Technical specification

Product model: XZ680A horizontal directional drilling
Manufacturer: XCMG GROUP
XZ680A horizontal directional drilling is one-piece full load type design, which adopt the hydraulic pilot control and load sensitive control and a number of advanced control technology and the company’s proprietary technology. The main performance parameters and control technology has reached the domestic advanced level. Hydraulic system, transmission system, reducer, electric control system and other main components choose the brand name products at home and abroad. The quality is reliable.
One．The introduction of the technology
1.1 Chassis
Using steel tracks, South Korea Tongmyong walking speed reducer, traction, venue adaptable, stable and reliable performance.
Chain tread                                                                    3165 mm
Track Shoe Length                                                        3930 mm
gauge of tracks                                                              1825 mm
Creeper tread width                                                       450 mm
Roller number                                                                 7 piece×2
Walking speed reducer                                                  South Korea Tongmyong TM22VC×2
Driving force                                                                  123kN
Climbing Capacity                                                          30%
Walking speed                                                                2.5km/h
Ground pressure                                                            67kPa
The total quality of work                                                  21T
1.2 The engine system
The Dongfeng Cummins engine inter-cooled turbocharged. Emissions meet the emission standards II and electronically- control throttle.
Engine Model                                                   6LTAA8.9-C325
Rated power                                                    239kW
Maximum engine torque                                  1230 N·m /(1400r/min)
Rated rotor speed                                           2200 r/min
Meet the emission standard                            standards II
Fuel tank capcity                                             425L
1.3 The hydraulic system
Using the load sensitive control, constant power system, pressure to cut off, the electro-hydraulic proportional control and several advanced control technologies. The imported components, which is reliable in quality.
Triple main pump                                          SAUER H1P-130+ ER100B+ FR074B
Manual reset relay                                        AMCA APV-22 + APV-22
Slurry pump valve                                         AMCA APV-22
Oil Tank Capacity                                         750L
1.4 Power head
Push and pull a drill through the gear rack and complete. Power head spindle floating device effectively protect drill pipe thread. Variable motor can achieve high-speed push and pull. Push pull size can be adjusted according to the requirements of the construction, the protection of the drill pipe.
Power head rotation system
Rotating system flow                                       277L/min
Pressure                                                          270bar
Motor                                                               Huade A6V107×2
Reduction box                                                Brevini 2×ED2090/Bonfiglioli 2×307L2
Maximum swivel torque                                     28250Nm(Option)
Maximum rotative speed                                   100r/min
Power head push and pull system
Push and pull system flow                               371L/min
Pressure                                                            260bar
Manual reset relay                                           AMCA APV-22/SAUER PVG100
Motor                                                                Huade A6V107×4
Reduction box                                                  Brevini 2×ED2090/Bonfiglioli 2×307L2
The biggest push pull                                      725kN
The biggest push and pull speed                   32m/min
Maximum swivel torque                                   28250N·m
The maximum stroke power head                   6600mm
1.5 Electrical system
In view of the horizontal directional drilling construction technology, the application of advanced intelligent control technology, CAN bus technology, using imported high reliability of the controller. To optimize the display in the instrument location, use the larger instrument, easy to observe. Walking wire control can realize stepless speed regulation, safe and convenient operation.
System Voltage                                            DC24V
Controller Rexroth                                      RC28-14
Push and pull rotation handle                     SAUER MCH22
1.6 Drill stand
High strength alloy steel drill stand and slide drilling. Angle adjustment is convenient.
Drill sliding distance                                    2500 mm
Drill stand Angle adjustment                      10～18°
1.7 Vice
Rig is equipped with powerful shackle vise. Front and rear vice are relatively easy- slip. It is easy to replace canine teeth of maintenance.
Clamp force                                            1120kN
Maximum shackle torque                         58900N·m
Rear vice rotation Angle                          25°
Vice sliding distance                                 200mm
1.8 The slurry pump system
For construction of Hengyang slurry pump equipped with mud and slurry, which guarantee the construction smoothly. There are four adjustable gear speed which can also be adjusted the flow of the slurry pump and provide better operating experience.
Gear                                                          4 speed
The maximum flow of slurry                       600L/min
The maximum pressure of slurry              100bar
1.9 Cab
Rotating control cab, adjustable seats, equipped with air conditioning, greatly improved the operation comfort level of drilling rig, interior lights, windshield wipers, the front glass can be doubled.
Width of the cabin                                    1000mm
Length of the cabin                                   1800mm
The rotation angle                                     45°
1.10 Lorry crane
Random configuration 2T XCMG lorry crane and manual operation stable.
Model                                                        GSQ2SK1Q
Max lifting weight                                      2T
The farthest distance operation                5.67m
Max. Lifting Moment                                  4T·m

2.The main technical parameters

3.The main parts subsidiary

3.1 The core parts subsidiary

3.2The options are as follows (With reference to the contract)
1) Drill stem:

2) Back to the expansion device:

3) Accessories:

4) Others:

4.The whole machine appearance and transportation

Overall dimension                                                        11610×2800×3115mm
Shipping weight (Don’t include drill pipe, drill)        21T
5.The accessory technical documents
The following technical documents are provided for XZ680A horizontal directional drilling rig
Certificate of conformity
XZ680A operation instructions
6LTAA8.9-C325 engine operation instructions and warranty card
BW-600 slurry pump operation instructions
Wearing parts and spare parts list, the accessory tools list
Engineering vehicle air conditioning general specification
Note: The products will be improved along with the technical advancement and the difference will be defined during ordering.
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