Mobile crane LTM 1040-2.1Max. lifting capacity: 40 tMax. lifting height: 44 mMax. working radius: 39 m

LTM 1040-2.12

Mobile crane LTM 1040-2.1Strong and economical

LTM 1040-2.1 3

A long telescopic boom, high capacities, an extraordinary mobility as well as a comprehensive comfort and safety configuration marks the mobile crane LTM 1040-2.1 from Liebherr. The 40-ton crane offers state-of-the-art-technology for more convenience for the practical operation.

35mlongtelescopicboom

9.5mlongswingawayjib

24ttotalweightincl.1.5tballastat12taxleload

Carrierwidth2.55mwithtyres445/95R25(16.00R25)

Greatoperationalflexibilityduetotopcapacitieswithfullandpartialballast

Sensitiveworkingbyelectroniccranecontrol

LICCON2-controlwithmobiledisplayunitBTT

Pneumaticdiscbrakes

Wirelessremotecontrol(option)

LTM 1040-2.14

Drivetrain

6-cylinderMercedes-Benzdiesel engine, 205 kW/278 HP, max. torque 1100 Nm

PowershiftgearboxwithautomaticgearchangingZFType6WG210,6forward, 2 reverse gears

Torqueconverterandlock-upclutch

Axles1and2driven

LTM 1040-2.1 5

360

0

19

8528

10915

500

6305

2550

430

060

00

S2381.04

10608

12

3300

6305

R = 6560

R = 3330

R = 7695

R = 8050

445/95 R 25 (16.00 R 25) 12 t 12 t

State-of-the-art chassis and drive technology

Hydro-pneumaticsuspension Niveaumatik

Maintenance-freesuspensioncylinders

Largedimensionstocopewithhighaxle loads

Suspensiontravel+100/-100mm

Highlateralstabilitywhencornering

Choiceofdrivingstatesusingfixed programmes

High mobility and cost effectiveness

A powerful six-cylinder turbo diesel engine with 205 kW/278 HP ensures swift driving performance. The ZF-power shift gearbox with automatic gear changing provides best maneuverability and high comfort.

Minimumcrawlingspeedbytorqueconverter

ABVautomaticlockingpreventerwithASRdriveslipcontrol

Crabsteering

Telmaeddycurrentbrakeoptional,wearfreeandcomfortable

Compact, agile and weight-optimised

Thanks to its extremely compact design, the LTM 1040-2.1 can operate on the smallest of construction sites. At an axle load of 12 t it can drive with up to 1.5 t ballast making it flexible and economical to use.

Chassislengthonly8.53m

Smallestturningradiusonly6.56m

Chassiswidthonly2.55m,evenwith445/95R25tyres(16.00R25)

Tailswingradiusonly3.33m

Pneumaticdiscbrakes

Highbrakingpower,improvedcontrol

Improveddirectionalstability

Noreductionofbrakingforceathighbrakingtemperatures(fading)

Longerservicelife

Shorterlabourtimesforchangingthebrakingpads

Brakepadswithwearindicators

LTM 1040-2.16

Thedriverscab

Corrosionresistant

Safetyglassonallsides

Tintedglass

Heatedandelectricallyadjustable outside mirrors

Air-sprungdriversseatwithlumbarsupport

LTM 1040-2.1 7

570

Supportingthecrane fast,comfortableandsafe

BTTbluetoothterminal, mobile control and display unit

Electronicinclinationdisplay

Fullyautomaticlevellingby push button

Enginestart/stopandspeedcontrol

Supportarealightingwithfour integrated lights

Supportcylinderstroke:570mm

One-stageoutriggerbeams,fully hydraulic, low-mainte-nance extension system

Modern drivers cab and crane cabBoththemoderndriverscabandthecranecabofferacomfortableandfunc-tional working environment. The control elements and displays are ergonomi-cally arranged. Thus a safe and fatigue free working is assured.

Speedy and safe set-upSettingoftheoutriggers,counterweightassemblyandattachmentofadditional equipment have all been designed with speed, safety and comfort in mind. Specificascentsandhandholdsareprovidedtoensurethesafetyoftheopera-ting staff.

Comfort and functionality

Thecranecab

Largefieldofvision

Safetyglasing

Tintedscreens

Cranedriverseatwithlumbarsupport,multipleadjustable

Heatandnoiseinsulatedinteriorlining

Corrosionresistant

Workingfloodlights

Engine-independentheating

LTM 1040-2.18

Provenhydro-mechanicaltelescopingsystem

Reliablesinglestepdoubleactinghydrauliccylinder

Lowcentreofgravityduetodoublesheaveblock for telescopic section 2 and 3

Section1extended/retractedbyhydrauliccylinder,sections2 and 3 by ropes

Hightelescopableloads

LTM 1040-2.1 9

High-capacity, long telescopic boom and functional lattice extensionsThe telescopic boom comprises of the base section and three telescopic sec-tions which can be extended comfortably by a hydro-mechanic extension system to any requested length.

35mlongtelescopicboom

9.5mswingawayjib,attachableat0,20,40and60

High lifting capacities both with full and partial counterweight offer a wide operational range

Highlateralstabilityduetotheovalboomprofile

Telescopingunderload

Liftingcapacity7.4tat34mliftingheight

Maximumhookheight44m

Maximumradius39m

Theswingawayjib

High lifting capacities and flexible boom system

LTM 1040-2.110

12 t 12 t

Counterweight assembly a matter of minutes

Multiplecounterweightvariations1.5t,3.2t,3.3tand6.5t

Rapidballastingwithkeyholetechnologyfromwithinthecranecab(option)

Compactcounterweightdimensions,at6.5tcounterweightonly2.52mcounterweight width

Tailswing:only3.33m

24ttotalweightincl.1.5tcounterweightat12taxleload

Variable counterweight

Thehoistgear

Hoistwinchwithintegratedplane-tary gear and spring loaded multiple disc brake

Linepull34kNattheouterlayer

Max.linespeed120m/min

LTM 1040-2.1 11

12 t 12 t

With tried-and-tested componentsThe drive components for crane operation are designed for high performance and ensure sensitive and precise load handling. They are specially designed to suit the cranesusageandhavebeensubjectedtohardendurancetests.

Cranedrivefromchassisdieselengine

Optimisedfuelconsumptionbyelectronicenginemanagement

Diesel-hydrauliccranedrive,openhydrauliccircuitswithelectronic LoadSensingcontrol,4workingmovementssimultaneouslypossible

Electric/electronicSPScranecontrolthroughtheLICCONcomputersystem

Comfortarmrestcontrolwith2self-centering,4-foldmultifunctionaljoysticks,steplesscontrolofallcranemovements,withvibrationjoysticksforslewinggearand winch operation, electronic pilot control

Slewingsystemchangeablefromopentohydraulicallylockedasstandard,thusthemovementcanideallybeadjustedtothedifferentoperationalconditions, e. g. sensitive control for assembly work or fast cycle work

High-power crane drive

Theslewinggear

Planetarygear,springloadedmulti-discbrake

Slewingspeedfrom02.5rpmstepless adjustable

Slewinggearchangeablefromopento hydraulically locked

Centralisedlubrication

Centralisedlubricationsystemasstandard for slewing ring, boom bear-ings, luffing ram and winch bearings

Uniformapplicationoflubricant

Lubricantlevelvisibleintransparentcontainer at all times

LICCON-monitor

Controlsensorswithtouch-displays

Controlunit

Telescoping cylinder

Luffing cylinder

Controlblock

Hoist gearSlewing

gear

Hydraulic swivel

VariabledisplacementpumpDieselengine

Sensors

Geartypepump

Power shift gearbox

Torque converter

3.2 t

2.1 t

1.1 t

Total:6.5t

Total:6.5t

1.8 t

0.6t1.2 t

0.75 t

0.75 t

0.75 t0.75 t

CounterweightVersion1

CounterweightVersion2

LTM 1040-2.112

TheLICCONtestsystem

Rapidlocalisationofproblemsonscreenwithout any measuring instruments

Displayoferrorcodesanddescriptions

Convenientinteractivefunctionsformonitoring all inputs and outputs

Displaysoffunctionsandallocationofsensors and actuators

LTM 1040-2.1 13

TheLICCONworkingarealimiter(option)

Reliefofthecranedriverbyautomaticmon-itoring of working area limits like bridges, roofs, etc.

Simpleprogramming

Fourdifferentlimitingfunctions: -Sheaveheadheightlimiting - Limiting of radius - Limiting of slewing angle - Limiting of borders

TheLICCONworkplanner

Computerprogrammeforplanning,simulating and documenting crane operationsonaPC

Representationofallthecranesloadcharts

Automaticsearchforsuitablecranebased on entry of load, radius and lifting height parameters

Simulationofcraneoperationswithoutline functions and supporting force display

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.ThecentreistheLICCONcomputersystem(LiebherrComputedControl).

IntegratedLMLloadmomentlimiter

Keycomponentsarein-housemanufacturedbyLiebherr

Guaranteedsparepartsavailability

Worldwideprovenunderthemostdifferentclimateconditions

Operatorfriendly

ThesecondcontrolgenerationLICCON2istheresultofacontinuousdevelop-ment by the Liebherr specialists and enables the adaption to the constantly in-creasing demands of the markets due to its modern and future oriented control.

The data bus technology

Liebherr mobile cranes are completely interlaced by the data bus system. All important electric and electronic components are equipped with own micro pro-cessors and communicate with each other by only limited data cables. For the special demands of the mobile crane Liebherr has developed own data bus systems(LSBLiebherr-System-Bus).Thedatabustechnologyimprovesthereliability,thecomfortandthesafetyforroaddrivingandcraneoperation:

Higherreliabilityduetoremarkablelesserelectriccablesandcontacts

Continuousselftestingoftheintelligentsensors

Comprehensivediagnosispossibilities,fastfaultfinding

Intelligent crane control

LTM 1040-2.114

Colourmonitor

The readability of the data on themonitoroftheLICCON2control unit in the crane cabin is improved by the colour display. Warning indications and crane utilisation are more clearly visible.

Touchdisplay

Belowthejoysticksinteg-rated in the arm rest touch displays are provided with which various working func-tionscanbeselected.Besideothers these are the drive and steering programmes of the carrier, the axle suspension, the supporting of the crane, theadjustmentoftheworkingfloodlights as well as the hea-ting and ventilation control.

LTM 1040-2.1 15

Attaching and detaching the hook block

TheBTTBluetoothterminalallowsthecranedrivertoattachthehookblockordetach it from the front bumper within view by remote control of the hoist gear and the luffing cylinder of the telescopic boom.

Crane supporting

ByuseoftheBTTthemobilecranewillbesetupcomfortablyandsafely.Enginestart/stop and speed regulation, electronic inclination display and automatic levellingarestandard.OptionallytheBTTcanalsodisplaytheoutriggerforces.

LICCON2 safe and comfortable

Wirelessremotecontrol(option)

All crane movements can be controlled outsidethecranecab.Bythissystemthe economy of crane operations is en-hanced.

Freevisibilityandclosenesstotheload

Preventionofcommunicationerrorsbetweencranedriverandjobside personnel

Independentattachingoftheloadbythe crane driver

PN196.01.E03.2012 Theillustrationsalsocontainaccessoriesandspecialequipmentwhicharenotcontainedinthestandardscopeofdelivery.Subjecttomodifcations

Liebherr-WerkEhingenGmbHPostfach1361,89582Ehingen,Germany+497391502-0,Fax+497391502-3399www.liebherr.com,E-Mail:info.lwe@liebherr.com