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LR 1400 SX

Crawler crane

Despite its size, the LR 1400 SX has a wide range of applications and convinces with its flexibility. This is ensured by a modular counterweight system and a variety of possible boom configurations. With the compact transport weight of 46 t, the complete crane can be easily transported between jobsites. Platform and railings remain attached to the uppercarriage during transportation. The self-assembly system enables quick assembly. The Ground Pressure Visualization calculates the current ground pressure of the crane in real time and compares it with the specified safety limits of the relevant ...

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01/11

Technical data - LR 1400 SX crawler crane

PDF (5.6 MB)

Technical data (USA) - LR 1400 SX crawler crane

PDF (5.6 MB)

Overview LR series (USA) crawler cranes

PDF (0.9 MB)

Overview LR series crawler cranes

PDF (0.9 MB)

Floating unit operation

PDF (2.1 MB)

Floating unit operation (USA)

PDF (2.1 MB)

Solutions for Lifting Operations

PDF (9.1 MB)

Customer service for crawler cranes up to 400 tonnes lifting capacity

PDF (7.0 MB)

MyNotifier

PDF (0.4 MB)

Ground pressure reduction

With the aid of the new hydraulically activated ground pressure reduction plates, the ground pressure can be reduced by up to 56 %.

Boom up-and-down Assistant

The assistance system “Boom up-and-down Assistant” indicates the approach to the tipping border and automatically stops operation before the operator unintentionally enters an unsafe zone.

Personnel lifting

The crane is approved for personnel lifting. The statutory emergency generator and emergency controls required for personnel lifting are offered by Liebherr as a simple Plug-and-Play solution.

Horizontal load path

This control assistance system increases the comfort in the operation of the crane. Loads can be moved to their intended position more efficiently. Coordination is also simplified for multi-crane lifting.

Vertical Line Finder

The Vertical Line Finder ensures that the boom head is moved exactly vertical over the load to be lifted. This prevents the load swinging and possible contact with obstacles, as well as people. The service life of the crane is also increased with the lower dynamics on the boom.

Radio remote control

With the radio remote control a second person outside the cab can assume all crane movements. Loads can be moved to positions which are not even visible to the operator himself. Safety on the construction site is thus increased considerably.

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Crawler crane LR 1400 SX in lifting operation
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LR 1400 SX & LRB 355.1 - Railway bridge construction in Norway
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Crawler Crane LR 1400 SX
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Floating Unit Operation
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Gradient Travel Aid
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Ground Pressure Visualization
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Diagnosis screen and remote control
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Animation - Vertical Line Finder and Horizontal Load Path for crawler cranes
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Boom Up-and-Down Aid
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Boom up and down aid
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Video - Automatic engine stop control explained