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LTM 1100-4.2Mobile CraneMax. lifting capacity: 100 tMax. lifting height: 91 mMax. working radius: 58 m
LTM 1100-4.22
Mobile crane LTM 1100-4.2Strong and compact
LTM 1100-4.2 3
A long telescopic boom, high capacities, an extraordinary mobility as well as a comprehensive comfort and safety configuration distinguish the mobile crane LTM 1100-4.2 from Liebherr. The 100-ton crane offers state of the art technology for more convenience for the practical operation.
•60mlongtelescopicboom
•Capacity10.2tatthe60mlongtelescopicboom
•19mlongdoubleswing-awayjib,optionalhydraulicallyadjustable
•91mhookheightwithtelescopicboomextensionandswing-awayjib
•Greatoperationalflexibilityduetotopcapacitieswithfullandpartialcounterweights
•Chassiswidth2.75mwithtyres16.00R25
•Active,speeddependingrearaxlesteering
•Airoperateddiskbrakes
LTM 1100-4.24
Drivetrain
•6-cylinderLiebherrturbodieselengine,350kW/476HPat1900rpm,max.torque 2230 Nm at 1100 - 1500 rpm
•AutomatedZF-gearboxAS-TRONIC,12 forward-, 2 reverse speeds
•ZF-intarderdirectlyinstalledatgearbox
•2-stagetransfergearbox,crawlspeed0.46km/h
•Axles2,3and4driven,optionalaxle1
4000
1062912869
2240
8587,5
R = 11000
4830
5000
7000
408413503
R = 11920
21° 18°
R = 4110
8510,5
2750
12 t 12 t 12 t 12 t
LTM 1100-4.2 5
Most modern chassis and drive technology
Hydro pneumatic axle suspension „Niveaumatik“
•Maintenancefreesuspensioncylinders
•Heavylayoutforaxleloadsupto40t
•Springtravel+150/-100mm
•Highsidestabilityatcornering
•Choiceofthedrivingconditionsbyfixprograms
Airoperateddiskbrakes
•Higherbrakingpower,betterbrakecontrol
•Improvedtrackstability
•Nobrakefadingathigheroperationtempera-tures
•Higherservicelife
•Shorterworkingtimeforchangingofthebrake pads
•Brakingpadswithwearindicators
High mobility and efficiency
Ahighperformance6-cylinderLiebherrturbodieselenginewith350kW/476HPprovidesfordynamicdrivingperformance.The12-speedZF-gearboxwithauto-maticgearchangesystemAS-TRONICgrantshighefficiencyandbestcomfort.
•Reducedfuelconsumptionduetohighnumberofgearsandhighdegreeofefficiency of the dry clutch
•Bestmanoeuvrabilityandminimumcrawlspeedbymeansofthe2-stagetransfer gearbox
•WearfreebrakingbyZFintarder
•ABV-automaticblockingpreventerwithASRanti-slipcontrol
Compact, mobile and weight optimized
Due to its extreme compact design the LTM 1100-4.2 can also manoeuvre on the tightest job sites.
•Chassislengthonly10.6m
•Minimumturningradiusonly8.3m
•Chassiswidthonly2.75m,evenwithtyres16.00R25
•Tailswingonly4.1m
LTM 1100-4.26
5 steering programs
•Programselectionbysimplepushbutton
•Cleararrangementofthecontrolelements and displays
•Programschangeableduringdriving
•Crabsteeringcontrolledcomfortablyby the steering wheel
LTM 1100-4.2 7
Variable steering concept
Active rear axle steering
The rear axles are electro-hydraulically actively steered depending on the speed and the steering angle of the front axles. 5steeringprograms(P)arepreselectablebypushbutton.
•Distinctreductionofthetyrewear
•Improvementofthemanoeuvrability
•Stabledrivingperformancealsoathighspeeds
•All4axlessteerable
High safety standards – complete know-how from Liebherr
•Centringcylindersforautomaticstraighteningoftherearaxlesincaseoffailure
•Twoindependenthydrauliccircuitswithwheeldrivenandmotordrivenhy-draulic pumps
•Twoindependentsteeringcomputers
P1 road steering
The axles 1 and 2 are mechanically steered by the steering wheel. The axle 4 is actively steered depending on the speed and on thesteeringangleofthefrontaxle.From30km/h it will be adjusted to straight driving and fixed. Axle 3 is none steered for road driving.
P2all-wheelsteering
The axles 3 and 4 are turned by the steering wheel depending on the steering angle of the front axle to provide for the smallest turning radius.
P3crabsteering
The axles 3 and 4 are turned by the steering wheel to the same direction as the steering position of axle 1 and 2.
P4 reduced swing out
The axles 3 and 4 are turned depending on the wheel turn of the front axles to minimize the back swing of the rear of the chassis.
P5 independent rear axle steering
The axles 1 and 2 are steered by the steering wheel, the axles 3 and 4 are steered by push buttons independently from the steering an-gle of the axles 1 and 2
Centringcylinderattherearaxles
•Automaticstraightpositioningoftherear axles in case of failure
LTM 1100-4.28
Thedriver’scab
•Corrosionresistantsteelplateexecu-tion, cataphoretic dip primed
•Doorsinglassfibrecompoundstruc-ture with electric window lifters
•Allaroundsafetyglazing
•Tintedwindows
•Heatableandelectricallyadjustablemirrors
•Aircushioneddriver’sseatwithlumbarsupport
700
LTM 1100-4.2 9
Thecranecab
•Corrosionresistant,galvanizedsteelplate execution, powder-coated
•Allaroundsafetyglazing
•Tintedwindows,frontscreencanbeopened
•Skylightwithbulletproofglass
•Cranedriver’sseatwithlumbarsup-port
•Sidewiseextendablerunningboard
•20°tiltabletotherear
Cranesupporting– fast,comfortableandsafe
•BTT-BluetoothTerminal,mobilecontrol and display unit
•Electroniclevellingdisplay
•Fullyautomaticlevelling by push button
•Engine-start/stopand speed regulation
•Lightingofsupportareawith 4 integrated floodlights
•Strokeofsupportingcylindersfront650mm,rear700mm
•Outriggers1-stage,fullyhydraulic, low maintenance extending system
Modern driving cab and crane cab
The modern driving cab as well as the backwards tiltable crane cab offer a com-fortable and functional working place. The control elements and displays are arranged according to ergonometric factors. Thus a safe and wear free working is assured.
Fast and safe erection
The supporting, the counterweight assembly as well as the mounting of the ad-ditionalequipmentaredesignedforspeed,safetyandcomfort.Forthesafetyoftheoperator’spedestals,handholdsandrailingsareprovided.
Comfort and functionality
LTM 1100-4.210
The fully automatic telescoping system „TELEMATIK“
•Improvementofcapacitiesatlongboomsand large radii due to lightweight telescop-ing system
•1-stagehydrauliccylinderwithhydraulicallyoperated drive pin
•Lowmaintenancetelescopingsystem
•Telescopingfullyautomatic
•Simpleoperation,supervisionoftelescop-ingattheLICCONmonitor
2.9mlongassemblyjib
LTM 1100-4.2 11
Powerful, long telescopic boom and functional lattice extensions
The telescopicboomconsistsof thebasesectionand6 telescopicsections,which can be comfortably and automatically extended and pinned to the re-quested length by the thousand fold proven single cylinder telescoping system TELEMATIK.
•60mlongtelescopicboom
•10.8m–19mlongdoubleswing-awayjib,attachableat0°,20°and40°
•Hydraulicadjustmentoftheswing-awayjibatfullloadfrom0°to40°(op-tional),interpolationofcapacities
•Hydraulicassistanceforassemblyoftheswing-awayjibwithBTT
•2intermediatesections7meachforextensionofthetelescopicboomforoperation with swing-away jib
High capacities with full counterweight as well as with partial counterweight offer a wide applica-tion of operations
•Highlateralstabilityduetotheovalboomprofile
•Optimizedcapacitiesduetothenumerousextensionvariations
•Capacity10.2tat60mlongtelescopicboom
High capacities at unpinned telescopic lengths
•Hightelescopablecapacitiesduetointerpolation
•Separatechartsforholdingoftheloadatunpinnedtelescopiclengths
•DisplayatLICCONmonitor
High capacities and flexible boom system
Roostersheave,foldablesidewise
Hydraulic assistance for as-semblyoftheswing-awayjib
with BTT
Holding capacity
Unpinned telescopic length
Telescopablecapacity
20º 40º
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98 m
LTM 1100-4.2 1212LTM 1100-4.2
Hydraulicallyadjustableswing-awayjib(0°-40°)
Hose reel for hydraulic cylinder
Hydraulic swing-away jib
LTM 1100-4.2TitelSKA18700816.04.2008S2245.01
12 t 12 t 12 t 12 t
LTM 1100-4.213 LTM 1100-4.213
Variable counterweight
Mounting of counterweight – only a matter of minutes
•Multitudeofcounterweightvariationsfrom2.5tto28.2t
•Fastballastingwithkeyhole-technologyfromthecranecabin
•Compactcounterweightdimensions,at17.2tofcounterweightonly2.65mwide
•Tailswingonly4.1m
Basiccounterweight 2.5tAdditional counterweight 25.7 tTotal 28.2t
3,5 t
5,5 t
1,5 t
2,5 t
5,5 t
3,0 t
3,6t
3,1 t
LTM 1100-4.214
The hoist gear
•Liebherrhoistwinchwithinternalplanetary gear and spring loaded multi disk brake
•Ropepull77kNattheouterlayer
•Max.ropespeed110m/min
•2.hoistgearoptional
LTM 1100-4.2 15
With proven components
The drive components for the crane operation are designed for high performance and provide for sensitive and precise handling of the load. They are specially tuned for the crane operation and proved in severe long-term tests.
•Craneengine:4-cylinderLiebherrturbodieselengine,129kW/175HPat1800rpm,max.torque920Nmat1100–1500rpm,optimizedfuelconsumptionby electronic engine management
•Diesel-hydrauliccranedrive,openhydrauliccircuitswithelectric„LOADSENSING“-control,4workingmotionssimultaneouslypossible
•Electric/electronicSPS-cranecontrolviatheLICCON-computersystem
•Slewinggearreversiblefromopentohydraulicallylocked,sotheslewingmotioncan be optimal adapted for the different operation conditions, e. g. sensitive for installation work or fast for cycle work
•In-housefabricatedLiebherrwinches,77kNropepullattheouterlayer,lessreeving necessary due to high line pull
Powerful crane drive
The slewing gear
•Liebherrplanetarygearbox,springloadedmulti disk brake
•Reversibleopenorhydraulicallylockedasstandard
•Slewingspeedfrom0–1.7rpminfinitivelyvariable
The central greasing
•Standardcentralgreasingdeviceforslewing bearing, boom bearing, luffing cylinder and winch bearing
•Evensupplyofgrease
•Fillingquantityvisibleatanytimeintransparent reservoir
LICCON-monitor
Controlsensorwithtouchdisplays
Controlunit
Telescoping cylinderLuffing
cylinder
Controlblock
Hoistgear Slewinggear
Geartypepump
Variabledisplacementpump
Liebherr diesel engine
Sensor
LTM 1100-4.216
TheLICCONtestsystem
•Fastlocatingoffailuresatthecompu-ter screen without measuring equip-ment
•Displayoffailurecodesandfailurede-scriptions
•Comfortabledialogfunctionsforsuper-vision of all in and out terminals
•Displayoffunctionsandallocationofsensors and actors
LTM 1100-4.2 17
TheLICCONworkingrangelimitingsystem(Option)
•Reliefforthecranedriverbyautomaticsu-pervision of the working range boundaries like bridges, roofs etc.
•Simpleprogramming
•Fourdifferentlimitingfunctions: −Boomheadheightlimiting −Radiuslimiting −Slewinganglelimiting −Borderlimiting
TheLICCONworkingplanner(Option)
•Computerprogramforplanning,simula-tion and documentation of crane opera-tions at the computer
•Displayofallloadchartsbelongingtoaspecific crane
•Automaticsearchofasuitablecranebyinput of the load case parameters load, radius and hoisting height
•Simulationofcraneoperationswithdrawing functions and display of support forces
For functional and safe crane operation, the LICCON-computer system
The soft- and hardware of the mobile crane control is developed by Liebherr in house.ThecentralpointistheLICCON-computersystem(LiebherrComputedControlling).Thesystemundertakesextensive information,controlandsuper-vision tasks. The control components have proved themselves in the diverse climate conditions worldwide.
LICCON erection and operation program
•Operationprograms:
-Overloadlimiter(LMB)
-Erectionprogramwitherectiondisplay
-Operationprogramwithoperationdisplay
- Telescoping program with telescoping display
•Settingupoftheerectionstatusbycomfortabledialogfunctions
•Displayofallimportantdatawithgraphicsymbols
•Reliablecut-offatexceedingofthepermissibleloadmoments
•Winchdisplayforexacthoisting/loweringoftheloadwithincentimetres
The data bus technology
Liebherr mobile cranes are completely linked through the data bus system. All important electric and electronic components are equipped with own micropro-cessorsandcommunicateoveronlyafewdatacables.Forthespecialrequire-mentsofthemobilecranesLiebherrhasdevelopeditsownbussystems(LSB-Liebherr-System-Bus).Thedatabussystemtechnologyimprovesthereliability,thecomfortandthesafetyofthedriveandcraneoperation:
•Higherreliabilityduetomuchlesselectriccablesandcontacts
•Continuousselftestingofthe„intelligentsensors“
•Extensivediagnosispossibilities,fastfaultfinding
Intelligent crane control
Liebherr-WerkEhingenGmbHPostfach1361,89582Ehingen,Germany+497391502-0,Fax+497391502-3399www.liebherr.com,E-Mail:[email protected]
PN 187.01.E03.2009 The pictures contain also accessories and special equipment not included in the standard scope of delivery. Subject to modification
The new control generation - LICCON2
Colourmonitor
The readability of the data on themonitoroftheLICCON2control system in the crane cab is enhanced by the colour display. Warnings and crane utilization are considerably better recognized.
Attaching and deta-ching of the hook block
TheBTT–Bluetooth terminal–offersthe crane driver the possibility to at-tach the hook block to or detach it from the front bumper within sight by remote control of the hoist winch and the luf-fing cylinder of the telescopic boom.
The new generation of the Liebherr crane control offers extended customer benefits and higher operational com-fort by additional possibilities of use. The base for this is the modern and future oriented control architecture with components, which are optimized regarding the comput-ing power as well as their capacities.
Touch displays
Belowthejoysticksintegrat-ed in the armrests the touch displays are installed, with which the various operational functions can be selected. This are beside others the drive and steering programs of the chassis, the axle sus-pension, the supporting of the crane, the adjustment of the working floodlights as well as heater and air condition controls.
Supporting the crane
By use of the BTT the mobile cranecan be comfortably and safely sup-portedontheoutriggers.Enginestart/stop, speed regulation, electronic level display and automatic support levelling are available as standard. Optionallyalso the supporting forces can be dis-playedontheBTT.