XCMG XZ680A HDD Horizontal Directional Drilling Machine

XZ680A XCMG horizontal directional drill
The advantages of XCMG XZ680A HDD horizontal directional drill
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;
The line-control proportion of walking system ensures the security of the walk;
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;
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.
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

I.Technical specification

Product model: XCMG XZ680A HDD horizontal directional drill
Manufacturer: XCMG GROUP
XCMG XZ680A HDD horizontal directional drill 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.

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                      7piece×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

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

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

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

5.Electrical system

In view of the XCMG XZ680A HDD horizontal directional drill 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

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°

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

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

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°

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

II.The main technical parameters

III.The main parts subsidiary

The core parts subsidiary

2.The options are as follows (With reference to the contract)

1) Drill stem:

2) Back to the expansion device:

3) Accessories:

4) Others:

IV.The whole machine appearance and transportation

Overall dimension                            11610×2800×3115mm
Shipping weight (Don’t include drill pipe, drill)     21T

V.The accessory technical documents

The following technical documents are provided for XZ680A horizontal directional drilling rig
Certificate of conformity
XCMG XZ680A HDD horizontal directional drill 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.