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XZ2860 Plus XCMG Trenchless Horizontal Directional Drill Rig Machine HDD Drill Machine

XZ2860 Plus XCMG Trenchless Horizontal Directional Drill Rig Machine HDD Drill Machine
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    XZ2860 Plus XCMG Trenchless Horizontal Directional Drill Rig Machine HDD Drill Machine

    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

    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

    2.9 Cabin
    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)
    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)
    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)

    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)


    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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