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.
The one-stop solution
The Liebherr slurry wall cutter package consists of the new LSC 8-20 hydromill trench cutter, the proven HS 8130.1 duty cycle crawler crane, the DS 150 hose drum system and a corresponding separation plant. Nevertheless, the HS 8130.1 maintains its multifunctionality and can also be fitted with slurry wall grabs, casing oscillators and tamper weights. This combination makes the package especially suitable for deployment in urban areas and has been optimized to enable quick and precise work.
Functionality

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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.

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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).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.

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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.