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LiebherrDeep foundation
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Deep FoundationAttachments
Slurry wall cutter

Like a hot knife through butter

The innovative slurry wall cutter from Liebherr is used when particularly large trench depths are required and the subsoil is extremely hard. Unlike a grab, the diaphragm wall cutter works continuously during excavation. The existing subsoil is loosened and crushed by rotating cutter wheels.

Cutter wheel drive

Torque: 147 kNm

Bite lengths

2800/3200 mm

Slurry wall thickness

800-2000 mm

Max. working depths

150 m

Separation plant SP 600 C

  • Modular design with a high level of flexibility and best adaption to changing requirements
  • Extended walkways designed for easy access to all components
  • Long lasting, robust design based on more than 50 years experience in slurry treatment
  • Powerful integrated transfer pump with maximum capacity of 450 m³/h

Hose drum system DS 150

  • The system is designed for a maximum working depth of 150 m. It can also be equipped for reduced working depths providing a huge advantage for transport and assembly.
  • An additional diesel tank (500 l) in the hose drum carrier frame of the duty cycle crawler crane increases the total volume to 1270 l and enables the longest possible self-sufficient operation.

Functionality

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4C Power - pay per use

Liebherr offers the ‘4C-Power’ pay-per-use business model for the cutter wheel drives, whereby the customer only pays for the cutter wheel drives per working hour. The advantage for the customer is that the costs are transparent and there are no surprises. The fee covers all the costs of the cutter wheel drives: overhaul, service and transport are included. Workload and usage determine the price.

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).

Rock up to 120 MPa

  • Each cutter wheel is driven with 147 kNm and is designed for even the toughest of tasks.
  • Thanks to the quick installation system the cutter wheels can be easily exchanged.

Everything under control

  • The slurry wall cutter is fitted with a hydraulic turning device, which enables the continuous alignment of the slurry wall cutter in the trench. This means all possible working positions are covered.
  • Twelve independently controllable steering flaps correct the cutting direction, and the actual position of the flaps is displayed in real time on the monitor in the operator's cab.

Verticality assistant

The assistance system is fully integrated for monitoring and logging the cutting process. Cutting reports for complete documentation, traceability and transparency at the construction site can be created at the push of a button.

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).

Modularity

Standard

The Liebherr diaphragm wall cutter has a modular design so that customers can customise the setup to meet their individual requirements and technical challenges.

Low head

For construction sites with limited height, the modular cutter frame can be shortened by four metres.

More deep foundation applications