Germany’s highest peak

The erection of the 150 EC-B 6 Litronic Flat-Top crane from Liebherr on Germany’s highest peak, the Zugspitze, went perfectly. A team of experts from Liebherr together with Swiss airline Heliswiss and the planners from Bayerische Zugspitzbahn Bergbahn AG ensured that the erection work ran completely smoothly.

Top of the rock: The Flat-Top crane temporarily marks Germany’s highest point

The Flat-Top crane 150 EC-B 8 Litronic

The Flat-Top crane 150 EC-B 8 Litronic

The Flat-Top crane 150 EC-B 8 Litronic

The 150 EC-B 6 Litronic Flat-Top crane from Liebherr is being used to build the new Eibsee cable car. At an altitude of 2,975m the crane is now the highest building site in Germany. The 150 EC-B is operated with a radius of 50m and a hook height of 18.6m. The crane was specially configured for this job to enable it to withstand the enormously high wind speeds of up to 280km/h and the low temperatures.

The project

The new Eibsee cable car is designed to transport visitors from the Sonnalpin midway station to the summit of the Zugspitze. The cable car will have the highest steel support in the world, measuring 127m. Another record is that no other cable car in the world manages to overcome a greater distance than the 3,207m from the support to the summit station.

Spectacular erection at outstanding location

With such a challenging site location, the erection of the crane required perfect teamwork because the whole situation meant that the erection work had to involve a helicopter. As a result of its modular design, dismantling the crane into components weighing no more than 3.4 tonnes was an easy job. This meant that they were tailored to the maximum load capacity of the helicopter.

The cooperation between and professional preparation of the various teams meant that the helicopter erection process of the Flat-Top crane went extremely smoothly. The crane was prepared for the special erection process when it arrived at the site. It was transported to the Sonnalpin midway station in components on the rack railway. From there the Heliswiss pilots flew the components up to the summit station where the crane was then erected from the air with the help of Liebherr erection specialists.

The project team

Geo-Alpinbau GmbH based in Mils in Tirol deliberately chooses to use Liebherr’s many years of experience for complicated jobs of this nature. The planning work for the crane erection was carried out in close collaboration with Martin Hurm, Project Manager for the construction of the new Eibsee cable car, Bayerische Zugspitzbahn Bergbahn AG and Michael Weißschädel, Project Manager at the Tower Crane Solutions Department in Biberach.

Facts on the job site

  • The tower crane is designed for wind speeds of up to 280 km/h.

    The tower crane is designed for wind speeds of up to 280 km/h.

  • Perfect teamwork ensured smooth erection by helicopter.

    Perfect teamwork ensured smooth erection by helicopter.

  • The crane temporarily marks Germany’s highest point at 2,975 m for the construction of the new Eibsee cable car.

    The crane temporarily marks Germany’s highest point at 2,975 m for the construction of the new Eibsee cable car.

  • The crane temporarily marks Germany’s highest point at 2,975 m for the construction of the new Eibsee cable car.

    The crane temporarily marks Germany’s highest point at 2,975 m for the construction of the new Eibsee cable car.

  • EC-B Flat-Top cranes at a glance

    The Flat-Top EC-B cranes feature simple, practical erection. Fitted with powerful drive units, these Flat-Top cranes deliver bespoke solutions. Product overview of Flat-Top cranes

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    At an altitude of 2,975 m the Flat-Top crane is now the highest building site in Germany! Open video
    At an altitude of 2,975 m the crane is now the highest building site in Germany.
    We need your consent 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 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).

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