Engine power(kw) 264*2
Max torque(N.m) 110000
Max back pull force(kN) 3600
Pipe size(mm*mm) 127/140/168*9600
XZ2860 plus XCMG hdd rig Technical Specification
Product model: XZ2860 plus XCMG hdd rig
Manufacturer: XCMG GROUP
XZ2860 plus XCMG hdd rig is one-piece and full-drive XZ2860 plus XCMG hdd rig, which can choose the independent operating room. The machine adopts Closed loop circuit, the electro-hydraulic proportional control, load sensitive control, a number of advanced control technology and the company’s proprietary 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 reliability.
1.The 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, eitherengine starts can confirm whole working requirement.The XZ2860 HDDrig 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.The introduction of technology
2.1 Chassis
XZ2860 plus XCMG hdd rig adopts the steel tracks and venue with the strong adaptability and high reliability. Import walking speed reducer is stable and reliable.
| 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 engine. It is powerful. Meeting the China’s second/third(Standard option) 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) |
| Standard | Third /Second stage |
| Main engine fuel tank volume | 900L |
2.3 The hydraulic system
Rotating takes the closed hydraulic system. Push and pull takes the load sensitive control and other advanced control technology.T he imported components are reliable in 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×10 |
| The hydraulic oil tank volume | 940L |
| The hydraulic oil | Caltex HD46 (normal -15 ℃ to -40 ℃, standard)
Caltex HDZ46 (cold, – 30 ℃ to 40 ℃) |
2.4 The electrical system
According to the characteristics of the horizontal directional drilling construction, the application of advanced intelligent control technology, CAN bus technology, the instrument shows clear. It is convenient to observe.
Using large size, high resolution display. Automatic directly show the actual construction of the push pull force and rotary torque.
PLC control has the engine speed, water temperature, oil pressure, hydraulic oil temperature, oil filter, power head limit and other parameters can monitor and alarm with the fault self-diagnosis function and convenient maintenance.
Walking wire control, stepless speed regulation. It is convenient to operate.
Rotation and push-pull adopt multiple control, stepless speed regulation, suitable for wide scope of strata and geological.
| 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
Use rocker arm before and the rear range at the same time, the support cylinder Angle adjustment scope of the operation is simple and large scope.
Equipped with the identity of the welded drill, standard pipe bracket, it is convenient to operate. Drill sliding is driven by oil cylinder and it is convenient to adjust..
| Drill sliding distance | 2500mm |
| Drill stand Angle adjustment | 8～16° |
2.6 Power head
XZ2860 plus XCMG hdd rig can finish the action of push and pull through the gear and rack. Power head floating mandrel device can effectively protect the drill pipe thread. The variable motor can achieve high-speed push-pull. The size of push an pull can be adjusted according to the requirements of the construction of inorganic, which can protect the drill pipe.
| Max. Push& pull force | 3600kN |
| Max. Push&pull speed | 25m/min |
| Max. rotating torque | 110000N.m |
| Max. Rotating speed | 76r/min |
| Max. walking distance | 11000mm |
| Rotating reducer | BreviniEL1572/Bonfiglioli 309L2 |
| Push and pull reducer | BreviniET3250/Bonfiglioli 310L3 |
2.7 Vice
XZ2860 plus XCMG hdd rig 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
Random configuration: 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 |
2.9 Cabin
Lift control cab, adjustable seats, equipped with air conditioning, greatly improved the operation comfort level of drilling rig, interior lights, windshield wipers, shade screens, shock absorption seats, such as configuration, suitable for operation.
2.10 Independent operating room (Option)
XZ2860 plus XCMG hdd rig equipped with the independent air conditioning room, where the operator is away from the vibration and noise of drilling and is comfortable to operate. XZ2860 plus XCMG hdd rig is equipped with the independent operating room and cannot be installed by the cabin.
| Input power | 220V |
| Operating room size (L X W X H mm) | 3500X2438X2591 |
| Air conditioning power | 1.5P |
2.11 Drill pipe(Option)
The users can choose standard oil drill pipe or special double top type trenchless pipe. The expansion can choose cut back expansion type, expanding type, port type or other special reamer, whose diameter are from 300 mm to 1600 mm. Users can also choose other types and specifications of the short connection and transfer according to their own needs.
Note: the biggest hole diameter and the the longest distance of construction is associated with the specific construction formation.
| Drill pipe diameter | Φ140mm |
| Drill pipe length | 9600mm |
| Two ends of drill pipe joint size | 5-1/2FH |
3 The main technical parameters
| Item | Unit | Quality | |
| Power station engine | Producer | Cummins | |
| Type | QSL8.9 | ||
| Rated power | kW/ rpm | 528 (264X2)/2100 kW/ r/min(QSL8.9， standard) | |
| Push and pull | Type | Eight motor drive gear and rack type | |
| Biggest drag/feed force | kN | 3600/3600 | |
| Power head speed | m/min | 0～25 | |
| Rotary | Type | Five motor drive gear transmission | |
| Power head maximum torque | N.m | 110000 | |
| Power head rotation speed | r/min | 0~76 | |
| Drill stand | Type | Sliding box drill stand | |
| Adjustable angle | ° | 8～16 | |
| Lorry-mounted crane | Type | Rotary arm straight telescopic crane | |
| Maximum lifting quality | t | 3.2 | |
| Walking drive | Type | Steel crawler self-propelled | |
| Walking speed | km/h | 1.5 | |
| Slurry pump | Type | Independent pump station(outside) | |
| Dimension | mm | 17500X3200X3550 | |
| Host weight | t | 48T | |
4. The main component configuration
| 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 | XCMG |
| Hose coupler | XCMG |
| Oil cylinder | XCMG |
5 XZ2860 plus XCMG hdd rig appearance and transportation
| Overall size | 17500×3200×3550mm |
| Weight | 46T(XZ2860)/48T(XZ2860Plus) |
6. The transportation plan
To meet the requirements of highway transportation, the host is dismantled two parts to transport. The car engine, hangar, rocker arm, fuel tank, hydraulic oil tank, carriage, rocker arm and other parts in the upper cars. The drill body, power head, vice, anchor, lorry crane and other parts in the below cars.
| Upper vehicle overall size(Length*Width*Height)mm | 17500X2400X2250 |
| Operating weight | 17T |
| Bottom part Overall size(Length*Width*Height)mm | 9500X2950X3550 |
| Operating Weight | 21T |
7. The documents
XZ2860 plus XCMG hdd rig technical documents as the following:
Product certificate
Product specification
Engine maintenance manual
XZ2860 plus XCMG 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)
