Hydraulic cylinders for stationary applications

Complex technical challenges at Liebherr are nothing out of the ordinary. Therefore, our hydraulic cylinders, too, can withstand high loads and are up to any task with stationary use.

Optimum availability and a long service life – these are the attributes by which hydraulic cylinders from Liebherr for stationary applications impress. We employ more than just a maintenance-friendly design here. The lowest possible friction and minimum wear are also important. A compact design and clever detail solutions contribute towards the quality of the cylinders in addition.

Product portfolio

  • Drive cylinder based on ISO 6022
    The role of drive cylinders it to move tools. As a bolted version, the cylinders are suitable for applications with high speed and highest availability, such as plastic injection machines.

    Drive cylinder based on ISO 6022

    The role of drive cylinders it to move tools. As a bolted version, the cylinders are suitable for applications with high speed and highest availability, such as plastic injection machines.

  • Pitch cylinder
    Pitch cylinders enable precise adjustment of rotor blades on wind turbines. Via a hydraulic cylinder in the plant, the rotor blades can be moved to a user-defined position.

    Pitch cylinder

    Pitch cylinders enable precise adjustment of rotor blades on wind turbines. Via a hydraulic cylinder in the plant, the rotor blades can be moved to a user-defined position.

  • Luffing cylinder
    Luffing cylinders are used e.g. in the maritime sector. They enable crane boom lifting there. The cylinderns are safety-relevant components. They therefore require approval inspection by classification organisations.

    Luffing cylinder

    Luffing cylinders are used e.g. in the maritime sector. They enable crane boom lifting there. The cylinderns are safety-relevant components. They therefore require approval inspection by classification organisations.

Standard product features: facts and figures

  • Lift capacities up to 8,000 mm
  • Nominal diameter up to 500 mm
  • Operating pressures up to 450 bar
  • Lifting speeds up to 1 m/s
  • Temperatures -40°C to +80°C
  • Coatings common in the market as well as (nickel) chrome, HVOF and others
  • Corrosion protection for continental and also maritime environments
  • Damping (from ground and/or rod side)

High standard in development and production

Quality assurance by means of 3D measuring machine

Quality assurance by means of 3D measuring machine

To safeguard the high quality of hydraulic cylinders, Liebherr relies on modern measuring methods and test instruments such as this special 3D measuring machine.

The high standard of the hydraulic cylinders is considered to be the highest priority at Liebherr. Sophisticated development processes and innovative simulation procedures – e.g. FEM analyses – represent the cornerstone. The use of modern measuring and test procedures and consistent process monitoring and quality inspection during production guarantee the reliability and durability of every single component in the cylinder.

Engineering expertise - hydraulic cylinders

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Products

In close co-operation with our customers, we project innovative solutions for hydraulic cylinders and dampers. The product portfolio impresses with great variety.