Product Model: XZ2860 Plus HDD drilling rig
XZ2860/ XZ2860 Plus is one-piece and full-drive horizontal directional drilling machine.It can be equipped with independent operating room. The HDD rig adopts Closed loop circuit, the electro-hydraulic proportional control, load sensitive control with a number of advanced control technology and the unique technology. The main technical parameters and the control technology have reached the international advanced level. The main components such as hydraulic system, transmission system, reducer, electric control system choose the international brand-name products with the high reliabilit
1. Highlights
1.1 Digital instrument can automatically display actual torque when working and the push&pull forces. Electronic sensor technology is sensitive and it can timely feedback instantaneous overload, and reliably protect of drilling rig; digital instrument overcomes the inaccurate, slow response, the need for manual gear torque conversion according to the construction and disadvantages of push pull indication of the traditional pressure meter.
1.2 The drilling frame slip rely on push-pull cylinder. Combining with the front arm drill penetration angle adjusting structure, simple operation, safe and convenient. The three limit impact free limit technology is used to limit the drilling rig.
1.3 Dual power system, either engine starts can confirm whole working requirement.The XZ2860 HDD rig can work in different terrain by multi working condition adjust technology and multi-gears control syste on rotation and push&pull.If the small diameter channel construction needed,only one engine start can save fuel and reduce the cost.
1.4 Full floating vise,high torque shackle clamp make laying up sleeve pipe easily.The patent rotation vise seat make it easy to find center and clamp tightly.
1.5 Overload protection technology, drilling rig rotary torque, push&pull and clamping vice are using digital pressure regulating technology, convenient adjustment, simple and accurate preset.
1.6 Closed Rotating hydraulic system, Sensitive loading controlled push&pull with international well-known brand components such as hydraulic,electronic device and transmission device make quality reliable.
2. Technology Introduction
2.1 Chassis
XZ2860/XZ2860Plus adopts steel track self-walking chassis with strong adaptability,high reliability;World famous reducer with strong stability and good quality
| Track length |
4025mm |
| Track external rim distance |
2750mm |
| Track width |
600mm |
| Wheel base |
2150mm |
| Supporting roller No. |
9 pcs * 2 |
| Walking reducer |
Germany Rexroth GFT60 * 2 |
| Driving force |
322kN |
| Gradability |
30% |
| Walking speed |
1.5km/h |
| Ground pressure |
96.1kPa |
| Operating weight |
46T(ZX2860)/48T(ZX2860 Plus) |
2.2 Engine System
Choosing Cummins turbo charged engine. Powerful and Meet the National II/III (Standard) stage emission standards.
| Engine type |
QSL8.9-C360(3 stage)/6LTAA8.9-C360(2 stage) |
| Rated power |
264kW×2 |
| Max. torque |
1500 N•m /(1500r/min)(QSL8.9)
1400N·m /(1400r/min)(6LTAA8.9) |
| Rated ratio |
2100 r/min
2200 r/min |
| Emission Futal tank volume |
6LTAA8.9/QSL8.9
900L |
2.3 Hydraulic System
Rotation adopts closed hydraulic system.Push&pull adopts loading sensitive control system.Imported components with reliable quality.
| Power head rotation system |
| Rotation pump |
SauerH1PX2 |
| Pressure |
330bar |
| Motor |
Rexroth A6V×6 |
| Power head push and pull system |
| push and pull pump |
SauerERX4 |
| Pressure |
310bar |
| Motor |
Rexroth A6V×8(XZ2860)
Rexroth A6V×10(XZ2860 Plus) |
| Hydraulic oil tank volume |
940L |
| Hydraulic oil |
Caltex HD46 (normal -15 ºC to -40 ºC, standard)
Caltex HDZ46 (cold, - 30 ºC to 40 ºC) |
2.4 Electronic system
According to the characteristics of the HDD trenchless rig, it apply advanced intelligent control technology, CAN bus technology, clear showed instrument.
Using large size, high resolution monitor. Automatic show the actual push&pull force and rotary torque.
PLC control, with engine speed, water temperature, oil pressure, hydraulic oil temperature, oil filter, dynamic monitoring head limiting parameters and alarm system. It can fault self diagnosis function, convenient maintenance, maintenance.
Wire walking, stepless speed regulation, convenient operation, safe transitions.
Rotation and push&pull adopts multi gear control and stepless speed regulation, suitable for a wide range of strata, geology.
| System voltage |
DC24V |
| Storage battery |
Delphi6-QW-120B X4 |
| Controller |
RexrothRC28-14/30 |
| Display |
PalfinTT104V2-L |
| Push and pull rotation handle |
Sauer MCH22 |
| Speed sensor |
RexrothHDD2L16NA/20 |
| Induction switch |
HoneywellJM18APA102 |
| Travel switch |
HoneywellSZL-WLC-B |
| Temperature sensor |
DanfossMBT3270020 |
| Pressure sensor |
DanfossMBS3050 |
2.5 Drill stand
Front rocker arm and rear supporting cylinder amplitude of variation at the same time. Angle adjustment is easy and large range..
Drill frame is made of high strength steel welded. The standard for drill pipe bracket. The drill pipe can support automatic centering. Easy to operate. The slide of the drill frame is driven by the oil cylinder, which has the characteristics of convenient angle adjustment.
| Drill sliding distance |
2500mm |
| Drill stand Angle adjustment |
8~16° |
2.6 Power head
The push and pull of the drill rig is the rack and pinion. The power head device can effectively protect the floating mandrel rod screw; the variable motor can achieve high-speed push and pull. The push&pull force can be adjusted stepless to protect the drill pipe.
| Max. Push& pull force |
2860kN(XZ2860)/3600kN(ZX2860Plus) |
| Max. Push&pull speed |
25m/min |
| Max. rotating torque |
90000N.m(XZ2860)/110000N.m(ZX2860Plus) |
| Max. Rotating speed |
95r/min(XZ2860)/76r/min (ZX2860Plus) |
| Max. walking distance |
11500mm(XZ2860)/11000mm(ZX2860Plus) |
| Rotating reducer |
BreviniED2090/Bonfiglioli 307L2(XZ2860)
BreviniEL1572/Bonfiglioli 309L2(ZX2860Plus) |
| Push and pull reducer |
BreviniET3250/Bonfiglioli 310L3 |
2.7 Clamp
Equipped with three cylinder strength shackle vice, it can move in the drill on the whole. It is convenient to construct. The front and rear vice can relative slip. It is easy to maintenance and replace the saber tooth.
| Shackle torque |
262250N•m |
| Rear vice rotation angle |
21° |
| Vice separation distance |
300mm |
2.8 Lorry-mounted crane
Installed with 3.2 t lorry crane. It is stable and convenient to operate according to the manual.
| Maximum lifting weight |
3.2T |
| Maximum working range |
6.32m |
| Maximum lifting moment |
6t•m |
2.9Cabin
XZ2860 horizontal directional drilling rig with lift type anti noise cab. The seat is adjustable. Driving with cold and warm air conditioning, improve the operating comfort of the rig. The interior of the cab with lights, windshield wiper, sunshade.
| Cabin width |
1250mm |
| Cabin length |
2400mm |
| Air Conditioner refrigeration power |
4600W |
| Air Conditioner heating power |
5000W(Engine coolant temperature above 85ºC) |
2.10 Independent operating room (Option)
Can be equipped with the independent air conditioning room, where the operator is away from the vibration and noise of drilling and is comfortable to operate. If XZ2860/XZ2860Plus HDD rig is equipped with the independent operating room,it cannot be installed by the cabin.
| Input power |
alternating current 220V |
| Operating room size |
3500X2438X2591 |
| Air Conditioner Power |
1.5P |
2.11 Drill pipe and accessories
The users can choose standard oil drill pipe or special double top type trenchless pipe. The expansion can choose cut Fly cut type,Barrel type,fluted type or other special reamer, whose diameter are from 300 mm to 1600 mm.And the longest one gun drilling distance is 2500meter.Users can also choose other types and specifications of pup joints and swivel according to their own needs.
| Drill pipe diameter |
φ140mm(φ127/168 can be chosen) |
| Drill pipe length |
9600mm |
| Drill pipe connection size |
5-1/2FH |
Remark:The max push&pull force and Max torque the drill pipe beard cann't be at the same time.In order to avoid pipe damaged,please follow the limit rule of pipe torque instruction.
3. The main technical parameters
| Item |
Unit |
Quality |
| Power station engine |
Manufacturer |
|
Dongfeng Cummins |
| Model |
|
QSL8.9(standard) |
| |
6LTAA8.9 |
| Rated power |
kW/ rpm |
528 (264X2)/2100 kW/ r/min(QSL8.9,standard) |
| 528 (264X2)/2200 kW/ r/min(6LTAA8.9) |
| Push and pull |
Type |
|
(XZ2860)8 motor drive rack&pinion transmission |
| |
(XZ2860Plus)10 motor drive rack&pinion transmission |
| Push&pull gear |
|
5 transmission |
| /Biggest drag/feed force |
kN |
2860/2860 kN(XZ2860) |
| 3600/3600 kN(XZ2860Plus) |
| Power head speed |
m/min |
0~25m/min |
| Rotary |
Type |
|
Four motors drive gear transmission |
| Rotary gear |
|
5 transmission |
| Power head maximum torque |
N.m |
90000 N·m(XZ2860) |
| 110000 N·m(XZ2860Plus) |
| Power head rotation speed |
r/min |
0~95 r/min(XZ2860) |
| 0~76 r/min(XZ2860Plus) |
| Drill rod |
Type |
|
Standard API oil drill pipe or trenchless double jacked drill pipe |
| Specification |
|
φ140 mmX9.6m |
| Drill stand |
Type |
|
Sliding box drill stand |
| Adjustable angle |
° |
8~16° |
| Lorry-mounted crane |
Type |
|
Rotary arm straight telescopic crane |
| Maximum lifting quality |
t |
3.2t |
| Walking drive |
Type |
|
Steel crawler self-propelled |
| Walking speed |
km/h |
1.5 km/h |
| Slurry pump |
Type |
|
Independent pump station(outside) |
| Host weight |
t |
46t(XZ2860) |
| 48t(XZ2860Plus) |
| Dimension(L*W*H) |
mm |
17500 X3200X3550 mm |
4. Core parts subsidiary
| Engine |
Cummins |
| Rotary pump |
Sauer |
| Push and pull pump |
Sauer |
| Rotary motor |
Rexroth |
| Rotary reducer |
Brevini/Bonfiglioli |
| Push&pull motor |
Rexroth |
| Push and pull reducer |
Brevini/Bonfiglioli |
| Controller |
Rexroth |
| Main valve |
Sauer |
| Pilot |
Sauer |
| Track |
Xiangong, Hubei province |
| Walking reducer |
Rexroth |
| Lorry-mounted crane |
|
| Hose coupler |
|
| Oil cylinder |
|
5. The Machine Appearance and Transportation
| Overall size |
17500×3200×3550mm |
| Transport weight(no pipe or accessories) |
46t(XZ2860) |
| 48t(XZ2860Plus) |
6. Method of shipment
In order to meet road transportation requirement,the HDD rig is dismantled into two parts:Upper vehicle and bottom part vehicle.The bottom part include engine,canopy,Cabin,arm,fuel tank,hydraulic tank,slid frame.The upper part include frame,power head,vice,anchor seat,crane ects.
| Upper vehicle overall size(Length*Width*Height)mm |
17500X2400X2250 |
| Operating weight |
25T(XZ2860) |
| 27T(XZ2860Plus) |
| Bottom part Overall size(Length*Width*Height)mm |
9500X2950X3550 |
| Operating Weight |
21T |
7. Accompanied Attached Documents
XZ2860/2860 Plus horizontal directional drilling machine technical documents as the following:
Product certificate
Product specification
Engine maintenance manual
HDD rig operation instruction
Lorry-mounted crane operation instructions and maintenance manual
Mud pump maintenance manual (Option)
Packing list (Including wearing parts and spare parts list, the accessory tools list)
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