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LR 1400 SX
Crawler crane

A new champ in its class

The latest addition to the Liebherr crawler crane range is a 400-tonne crane specially designed for all challenges in construction and civil engineering.

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Technical characteristics

Lifting capacity
max. 400 t

Boom length / radius
max. 178 / 124 m

Engine
450 kW / 612 PS / 603 hp

Counterweight
150 t

Innovations

This video is provided by Google*. When you load this video, your data, including your IP address, is transmitted to Google, and may be stored and processed by Google, also for its own purposes, outside the EU or the EEA and thus in a third country, in particular in the USA**. We have no influence on further data processing by Google.

By clicking on “ACCEPT”, you consent to the data transmission to Google for this video pursuant to Art. 6 para. 1 point a GDPR. If you do not want to consent to each YouTube video individually in the future and want to be able to load them without this blocker, you can also select “Always accept YouTube videos” and thus also consent to the respectively associated data transmissions to Google for all other YouTube videos that you will access on our website in the future.

You can withdraw given consents at any time with effect for the future and thus prevent the further transmission of your data by deselecting the respective service under “Miscellaneous services (optional)” in the settings (later also accessible via the “Privacy Settings” in the footer of our website).

For further information, please refer to our Data Protection Declaration and the Google Privacy Policy.*Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland; parent company: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA** Note: The data transfer to the USA associated with the data transmission to Google takes place on the basis of the European Commission’s adequacy decision of 10 July 2023 (EU-U.S. Data Privacy Framework).

What do our customers say?

A 400-tonne crawler crane, that's exactly what we've been waiting for.

Road transport

Well within all limits - parts are optimised for transport and maximum mobility.
Dimensions basic machine:

  • Width: 3000 mm
  • Height: 3451 mm
  • Length: 12620 mm
  • Weight: 46000 kg

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New machine features

1 - From 20 to 178 metres

The wide range of boom systems and configurations enables specialised use on a wide variety of construction sites. In the datasheet you will find all configuration options as well as the corresponding load charts.

Support

We offer additional services to prepare our customers for optimal operation of the crane.

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New safety features

1 - 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 %.

Assistance systems

Digital solutions optimise the interaction between operator and machine.

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Operating modes

1 - Wind speeds

Pre-select one of the four wind speeds and the crane control automatically selects the permissible load curve (10, 12, 14 und 16 m/sec).

Customer service

All our customers benefit from a well-developed service network around the world. In addition, our remote maintenance tools ensure cost- and time-efficient real-time diagnostics.

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New service features

1 - Maintenance access

Quick, tool-free, one man operation.

Our competences

Contact us

If you have any further questions, please contact our local sales or service team.