LTR 1100Telescopic Crawler CraneMax. lifting capacity: 100 tMax. lifting height: 83 mMax. working radius: 60 m

LTR 11002

Telescopic Crawler Crane LTR 1100Outstanding off-road capabilities and maneuverability

LTR 1100 3

A long telescopic boom, high capacities, an outstanding maneuverability as well as an extensive comfort and safety configuration distinguish the telescopic crawler crane LTR 1100 from Liebherr. The 100-ton crane offers state of the art technology for more convenience for the practical operation.

•Sensitivedrivingunderfullload

•Shorterectiontimes

•Variableandlongboomsystem -52mtelescopicboom -2x7mtelescopicboomextension -10.8m-19mdoubleswingawayjib -2.9massemblyjib

•Swingawayjibhydraulicallyadjustableunderfullloadfrom0°to40°(optional)

•Hightelescopablecapacities

•Assemblyofprefabricatedmodulesin2-hookoperationwithsecondwinchandassemblyjib

1

1

LTR 11004

Transport without crawlers

Selfassemblyofthecrawlers

12

3

1

2

3

2

3

LTR 1100 5

Economical transportation and simple erection

Optimized weights and dimensions

The LTR 1100 can be transported with a weight of approx. 53 tons complete with the crawlers on a low bed trailer within a transport width of 3.5 m. To reduce the weight to below 37 tons the crawlers are detached. This is performed optionally in self assembly mode by means of support cylinders (jack-up system), which are pinned to the crawler centre section. Two standard low bed trailers are suf-ficient for hauling the LTR 1100.

Jack-up cylinders with folding brackets for attaching/detaching of the crawlers (optional), 3 folding positions:

Supporting on the jack-up cylinders for attaching/detaching of the crawlers

Transport width 3.5 m with retracted crawlers

Transport width 3 m without crawlers

Jack-up cylinders with retracted crawlers

Transport width 3 m without crawlers

3.5 m

3.0

m

3.0

m

LTR 11006

Thecranecab

•Corrosionresistant,galvanizedsteelplate execution, powder-coated

•Allaroundsafetyglazing

•Tintedwindows,frontscreen can be opened

•Skylightwithbulletproofglass

•Cranedriver’sseatwithlumbar support

•Sidewiseextendablerunningboard

•20°tiltabletotherear

1500

1000(1200)

8200 (8400)

R = 8000

S1900

2740

8680

1400

3410

8950

64135360

3490

R = 4420

R = 4795

13141

419135

0050

50

LTR 1100 7

Fastandeconomicalballastingofthecentralballastandslewingplatformballastbyselfassembly.

•Maxballastofslewing platform 32 tons

•Centralballast15t

Modern crane cab

The backwards tiltable crane cab offer a comfortable and functional working place. The control elements and displays are arranged according to ergonomet-ric factors. Thus a safe and fatigue-proof working is assured.

Fast and safe erection

The mounting of the additional equipment and the counterweight are designed for speed, safety and comfort. For the safety of the operators pedestals and hand holds are provided.

Comfort and functionality

LTR 11008

3-barcrawlershoes

Width 900 mm

Option:

Flat crawler shoes

Width 900 mm

2.5°1.5°0°

4°

3500 5050

LTR 1100 9

Great operational diversity

High flexibility

Based on its outstanding off road performance and the possibility to drive sen-sitively under full load the LTR 1100 offers a tremendous operational flexibility for e. g. erection of prefabricated sections, at pipeline construction or as auxil-iary crane for the erection of wind power plants.

Telescopable crawlers

In cramped conditions the crawlers can be retracted hydraulically to a chassis width of 3.5 m. Also on this narrow crawler track the LTR 1100 can conduct craneoperations,whicharesafeguardedbytheLICCONsafeloadindicator.The extending and retracting can be performed in assembled condition.

Crane operation with side inclination

Additional operational possibilities are offered by the load charts programmed as standard for working with main boom and assembly jib on surfaces with an inclinationupto4°.Toensurehighcapacitiesalsoundertheseconditionsthesheaves at the boom head and the assembly jib are manufactured from steel.

Hydrostaticdrive fromLiebherr

• Drivebyengine in superstructure

• Steplesscontrolof the driving speed

• Normalgear0–1.0km/hFastgear0–2.8km/h

•Crawlerssynchronicallyaswell as independently coun-ter directionally controllable

• Driveforce660kN

Telecopable crawlers

LTR 110010

The fully automatic telescoping system „TELEMATIK“

•Improvementofcapacitiesatlongboomsand large radii due to “lightweight” telescoping system

•1-stagehydrauliccylinderwith hydraulically operated drive pin

•Maintenancefreetelescopingsystem

•Telescopingfullyautomatic

•Simpleoperation,supervision oftelescopingattheLICCONmonitor

Theassemblyjib

LTR 1100 11

Powerful, long telescopic boom and functional lattice extensions

The telescopic boom consists of the base section and 5 telescopic sections, which can be comfortably and automatically extended and pinned to the requested length by the thousand fold proven single cylinder telescoping systemTELEMATIK.

•52mlongtelescopicboom

•10.8m–19mlongdoubleswing-awayjib,attachableat0°,20°and40°

•Hydraulicadjustmentoftheswing-awayjibatfullloadfrom0°to40° (optional), interpolation of capacities

•Hydraulicassistanceforassemblyoftheswing-awayjib

•2intermediatesections7meachforextensionofthetelescopicboom for operation with swing-away jib

•2.9mlongassemblyjib

•Roostersheave,foldablesidewise

High capacities with full counterweight as well as with partial counterweight offer a wide application of operations

•Highlateralstabilityduetotheovalboomprofile

•Optimizedcapacitiesduetothenumerousextensionvariations

•Telescopingunderload

•Capacity10.6tat50mhoistingheight

•Maximumhookheight83m

•Maximumradius60m

Theroostersheave

Hydraulicassistancefor assemblyofswing-awayjib

High capacities and flexible boom system

Hydraulicadjustmentofswing-awayjib

LTR 110012

The hoist gear

•Liebherrhoistwinchwithinternal planetary gear and spring loaded multi disk brake

•Ropepull88kNat the outer layer

•Max.ropespeed110m/min

•2.hoistgearoptional

LTR 1100 13

The central greasing

•Standardcentralgreasingdevice for slewing bearing, boom bearing, luffing cylinder and winch bearing

•Evensupplyofgrease

•Fillingquantityvisibleatanytime in transparent reservoir

With proven components

The drive components for the crane operation are designed for high perform-ance and provide for sensitive and precise handling of the load. They are spe-cially tuned for the crane operation and proved in severe long-term tests.

•Craneengine:4-cylinderLiebherrturbodieselengine,129kW/175HP at1800rpm,max.torque815Nmat1100–1500rpm,optimizedfuel consumption by electronic engine management

•Diesel-hydrauliccranedrive,openhydrauliccircuitswithelectric „LOADSENSING“-control,4workingmotionssimultaneouslypossible.

•Electric/electronicSPS-cranecontrolviatheLICCON-computersystem

•Slewinggearreversiblefromopentohydraulicallylocked,sotheslewing motion can be optimal adapted for the different operation conditions, e. g. sensitive for installation work or fast for cycle work

•In-housefabricatedLiebherrwinches,88kNropepullattheouterlayer, less reeving necessary due to high line pull

Powerful crane drive

Single stage telescoping

cylinder with hydraulic

locking

Luffing cylinder

Liebherr hoist winch

Liebherr slewing gear

Geartypepump

Doublevariableaxialpiston pump

Liebherr diesel engine

Sensors

LICCONcontrol

Controlblock

Control sensor

LICCON-monitor

The slewing gear

•Liebherrplanetarygearbox, spring loaded multi disk brake

•Reversibleopenorhydraulically locked as standard

•Slewingspeedfrom0–1.8min-1 infinitively variable

•5stagesbetween10%and 100%preselectable

LTR 110014

TheLICCONtestsystem

•Fastlocatingoffailuresatthecomputerscreen without measuring equipment

•Displayoffailurecodesandfailure descriptions

•Comfortabledialogfunctionsfor supervision of all in and out terminals

•Displayoffunctionsandallocation of sensors and actors

LTR 1100 15

TheLICCONworkingrange limitingsystem(optional)

•Reliefforthecranedriverbyautomaticsupervision of the working range boundaries like bridges, roofs etc.

•Simpleprogramming

•Fourdifferentlimitingfunctions: - Boom head height limiting - Radius limiting - Slewing angle limiting - Border limiting

TheLICCONworkingplanner(optional)

•Computerprogramforplanning, simulation and documentation ofcraneoperationsatthePC

•Displayofallloadchartsbelonging to a specific 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.ThecentralpointistheLICCONcomputersystem(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) - Erection program with erection display -Operationprogramwithoperationdisplay - Telescoping program with telescoping display

•Settingupoftheerectionstatusbycomfortabledialogfunctions

•Displayofallimportantdatawithgraphicsymbols

•Reliablecut-offatexceedingofthepermissibleloadmoments

•Winchdisplayforexacthoisting/loweringoftheloadwithincentimetres

The data bus technology

Liebherr telescopic cranes completely linked through the data bus system. All important electric and electronic components are equipped with own microproc-essors and communicate over only a few data cables. For the special require-ments of the telescopic cranes Liebherr has developed its own bus systems. The data bus system technology improves the reliability, the comfort and the safety of the drive and crane operation:

•Higherreliabilityduetomuchlesselectriccablesandcontacts

•Continuousselftestingofthe„intelligentsensors“

•Extensivediagnosispossibilities,fastfaultfinding

Intelligent crane control

PN175.00.E01.2009

Liebherr-Werk Ehingen GmbHPostfach 1361, 89582 Ehingen, Germany +49 7391 502-0, Fax +49 7391 502-33 99www.liebherr.com, E-Mail: info.lwe@liebherr.com

The pictures contain also accessories and special equipment which are not included in the standard scope of delivery. Subject to modification