Mobile craneMax. lifting capacity: 40 tMax. lifting height: 44 mMax. working radius: 39 m

LTM 1040-2.1

LTM 1040-2.12 LTM 1040-2.1 3

Mobile crane LTM 1040-2.1Strong and economical

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

•Carrierwidth2.50mwithtyres445/95R25(16.00R25)

•Greatoperationalflexibilityduetotopcapacitieswithfullandpartialballast

•Sensitiveworkingbyelectroniccranecontrol

•LICCON2-controlwithmobiledisplayunitBTT

•Wirelessremotecontrol(option)

LTM 1040-2.14 LTM 1040-2.1 5

3600

19°21°

8380

10915

500

6275

2500

4300

6000

S2381

10490

3300

6275

R = 6340

R = 3330

R = 7700

R = 8000

445/95 R 25(16.00 R 25)

State-of-the-art chassis and drive technology

Drivetrain

•6-cylinderMercedes-Benzdiesel engine, 205 kW/278 HP at 2200 rpm, max.torque1100Nmat1200–1600rpm

•PowershiftgearboxwithautomaticgearchangingZFTyp6WG210,6forward, 2 reverse gears

•Torqueconverterandlock-upclutch

•Axles1and2driven

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

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.

•Chassislengthonly8.38m

•Smallestturningradiusonly6.34m

•Chassiswidthonly2.50m,evenwith445/95R25tyres(16.00R25)

•Tailswingradiusonly3.33m

LTM 1040-2.16 LTM 1040-2.1 7

570

Thedriver’scab

•Corrosion-resistantsteelplate execution, cataphoretic dip-primed and powder coated

•Safetyglassonallsides

•Tintedglass

•Heatedandelectricallyadjustable outside mirrors

•Air-sprungdriver’sseatwithlumbarsupport

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 driver’s cab and crane cabBoththemoderndriver’scabandthecranecabofferacomfortableandfunc-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 und functionality

Thecranecab

•Corrosion-resistantgalvanizedsteel plate execution, powder coated

•Safetyglassonallsides

•Tintedglass,frontscreenhingedfor opening

•Roofwindowwithbulletproofglass

•Operator’sseatwithlumbarsupport

LTM 1040-2.18 LTM 1040-2.1 9

Provenhydro-mechanicaltelescopingsystem

•Reliablesinglestepdoubleactinghydrauliccylinder

•Lowcentreofgravityduetodoublesheaveblock for telescopic section 2 and 3

•Section1extended/retractedbyhydrauliccylinder,sections2 and 3 by ropes

•Hightelescopableloads

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°,40°and60°

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 LTM 1040-2.1 11

12 t 12 t

Counterweight assembly – a matter of minutes

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

•Rapidballastingwithkeyholetechnologyfromwithinthecranecab(option)

•Compactcounterweightdimensions,at6.5tcounterweightonly2.48mcounterweight width

•Tailswing:only3.33m

•24ttotalweightincl.1.5tcounterweightat12taxleload

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 crane’susageandhavebeensubjectedtohardendurancetests.

•Cranedrivefromchassisdieselengine

•Optimisedfuelconsumptionbyelectronicenginemanagement

•Diesel-hydrauliccranedrive,openhydrauliccircuitswithelectronic “LoadSensing”control,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 Variable counterweight

Theslewinggear

•Planetarygear,springloadedmulti-discbrake

•Slewingspeedfrom0–2.5rpmstepless adjustable

•Slewinggearchangeablefromopento hydraulically locked

Centralisedlubrication

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

•Uniformapplicationoflubricant

•Lubricantlevelvisibleintransparentcontainer at all times

Thehoistgear

•Hoistwinchwithintegratedplane-tary gear and spring loaded multiple disc brake

•Linepull33kNattheouterlayer

•Max.linespeed120m/min

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 LTM 1040-2.1 13

TheLICCONtestsystem

•Rapidlocalisationofproblemsonscreenwithout any measuring instruments

•Displayoferrorcodesanddescriptions

•Convenientinteractivefunctionsformonitoring all inputs and outputs

•Displaysoffunctionsandallocationofsensors and actuators

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

TheLICCONworksplanner

•Computerprogrammeforplanning,simulating and documenting crane operationsonaPC

•Representationofallthecrane’sloadcharts

•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

Boththesoftwareandhardwareforoperatingthemobilecranehavebeendevel-opedbyLiebherrin-house.ThebaseistheLICCONcomputersystem(LiebherrComputedControlling).Thissystemperformsvariousinformation,controlandmonitoring functions. The control components have proved themselves world-wide in the most diverse climatic conditions.

LICCON configuration and operating programme

•Applicationprogrammes:

-Safeloadindicator(LMB)

-Configurationprogrammewithconfigurationdisplay

-Operatingprogrammewithoperatingdisplay

•Settingoftheconfigurationbyconvenientinteractivefunctions

•Displayofallimportantdatausinggraphicsymbols

•Reliablecut-offwhenpermissibleloadmomentsareexceeded

•Winchindicationsforhighlypreciselifting/loweringofload

The data bus technology

Liebherrmobilecranesare fully interlacedusingdatabussystems.Allmajorelectric and electronic components are fitted with their own microprocessors and communicate with each other via only a small number of data cables. Liebherr has developed a bus system to meet the special demands of mobile cranes (LSB-Liebherr-System-Bus).Thedatabus technology increases reli-ability,comfortandsafetywhendrivingandoperatingthecranes:

•Improvedreliabilityduetogreatlyreducednumberofelectriccablesandcontacts

•Constantself-testingofthe‘intelligentsensors’

•Extensivediagnosispossibilities,fastfaultfinding

Intelligent crane controls

LTM 1040-2.114 LTM 1040-2.1 15

The new generation of the Liebherr crane control offers an extended customer value and higher control comfort by additional user possibilities. The base for this is the modern and future oriented control architecture with components, which have been optimised for computing power and capacity.

Attaching and detaching the hook block

TheBTT–Bluetoothterminalallowsthecranedrivertoattachthehookblockordetach 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.

The new control generation – LICCON2

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.

Wirelessremotecontrol(option)

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

•Freevisibilityandclosenesstotheload

•Preventionofcommunicationerrorsbetweencranedriverandjobside personnel

•Independentattachingoftheloadbythe crane driver

PN196.00.E10.2010 Theillustrationsalsocontainaccessoriesandspecialequipmentwhicharenotcontainedinthestandardscopeofdelivery.Subjecttomodifcations

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