LTM 1090-4.2

Mobile crane

LTM 1090-4.2 - All-rounder - ready for anything.

Outstanding mobility, power and economy. These are the main features of the LTM 1090-4.2. It can be driven all over the world at low cost as it can be configured with a whole series of different axle loads for driving on roads and sites. ECOdrive and ECOmode reduce its fuel consumption and noise emissions – better for drivers and the environment! Our Liebherr VarioBallast® and VarioBase® innovations enhance its capacity, safety and flexibility.

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Max. load capacity - 90 t
90 t
Telescopic boom - 60 m
60 m
Max. hoist height - 76 m
76 m
Max. radius - 62.0 m
62.0 m
Number of axles - 4
4

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What's inside

Powerful:

High lifting capacities on four axles.

Single-engine concept:

The crane superstructure is powered by the engine in the undercarriage – meaning one less engine and therefore lower maintenance costs!

Lower fuel consumption and noise:

ECOmode and ECOdrive reduce fuel consumption and ensure low noise in action.

Variable support

The optional VarioBase® support technology enables maximum load-bearing capacities.

VarioBallast®:

The adjustable ballast system delivers greater flexibility in action.

Photo gallery

Technical data

Max. load capacity	90 t
at radius	3.00 m
Telescopic boom from	11.40 m
Telescopic boom up to	60.00 m
Lattice jib from	2.00 m
Lattice jib up to	16.00 m
Drive engine/make	Liebherr
Drive engine	6-cylinder Diesel
Drive engine/power	330 kW
Number of axles	4
Drive/Steering standard	8 x 6 x 8
Driving speed	85.00 km/h
Total ballast	22.50 t

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Technical Data - Mobile crane LTM 1090-4.2 [m/t]

Videos

LTM 1090-4.2 - Economical all-rounder on four axles
Storage with a view LTM 1090-4.2

Boom/jib combinations

Driving conditions

On-road driving

Jobsite driving

Ballast systems

Counterweight

VarioBallast: Counterweight radius

Technology

Hillstart-Aid

Hillstart-Aid makes starting on gradients easier. Move off safely and easily without rolling backwards.

VarioBase®

VarioBase makes the crane’s support system variable. It enables each outrigger to be extended to a different length. This enhances safety – particularly in constricted spaces. And what's more, the crane’s lifting capacities are significantly increased, particularly over the outriggers and depending on the configuration.

VarioBallast® (mechanical)

Mechanically slewing ballasting cylinders enable the ballast radius to be changed quickly to two different settings. The smaller radius is used in constricted conditions whilst the larger one is used if a higher lifting capacity is required. This significantly increases the crane’s flexibility.

AutoBallast

The AutoBallast function completes the ballasting process automatically. All the steps are carried out after the button has been pressed just once.

WindSpeed load charts

Increased flexibility and safety by using lifting capacity tables with different maximum wind speeds.

Driver assistance systems

Driver assistance systems for extra safety on the road. All new mobile crane models are equipped with driver assistance systems that support the crane driver with additional „eyes“. They scan the environment and warn the crane driver to prevent accidents.

MyLiebherr

Our customer portal MyLiebherr is your entrance to the Liebherr service world. It gives you access to extensive basic and additional services for your mobile and crawler cranes

MyLiebherr

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A new star in the 4-axle sky

The LTM 1090-4.2 is a shining example of sophisticated mobile crane technology – high lifting capacities, variable driving states, ECOdrive, ECOmode, VarioBase®, VarioBallast® and much more make it a flexible, economical, powerful all-rounder.