Liebherr LTM 1040-2.1 User Manual download pdf (Page 11)

LTM 1040-2.1

12 t

With tried-and-tested components

The 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’susageandhavebeensubjectedtohardendurancetests.

•Cranedrivefromchassisdieselengine

•Optimisedfuelconsumptionbyelectronicenginemanagement

•Diesel-hydrauliccranedrive,openhydrauliccircuitswithelectronic

“LoadSensing”control,4workingmovementssimultaneouslypossible

•Electric/electronicSPScranecontrolthroughtheLICCONcomputersystem

•Comfortarmrestcontrolwith2self-centering,4-foldmultifunctionaljoysticks,

steplesscontrolofallcranemovements,withvibrationjoysticksforslewinggear

and winch operation, electronic pilot control

•Slewingsystemchangeablefromopentohydraulicallylockedasstandard,thus

themovementcanideallybeadjustedtothedifferentoperationalconditions,

e. g. sensitive control for assembly work or fast cycle work

High-power crane drive

Theslewinggear

•Planetarygear,springloadedmulti-discbrake

•Slewingspeedfrom0–2.5rpmstepless

adjustable

•Slewinggearchangeablefromopento

hydraulically locked

Centralisedlubrication

•Centralisedlubricationsystemas

standard for slewing ring, boom bear-

ings, lufﬁng ram and winch bearings

•Uniformapplicationoflubricant

•Lubricantlevelvisibleintransparent

container at all times

LICCON-

monitor

Controlsensorswithtouch-displays

Controlunit

Telescoping

cylinder

Lufﬁng

cylinder

Controlblock

Hoist gear

Slewing

gear

Hydraulic swivel

Variabledisplacementpump

Dieselengine

Sensors

Geartypepump

Power shift gearbox

Torque

converter

3.2 t

2.1 t

1.1 t

Total:

6.5t

Total:

6.5t

1.8 t

0.6t

1.2 t

0.75 t

CounterweightVersion1

CounterweightVersion2

1 2 ... 6 7 8 9 10 11 12 13 14 15 16

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Liebherr LTM 1040-2.1 User Manual Page 11

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