XZ2860 plus XCMG hdd rig

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)