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. Alongside products tailored individually to the customer, Liebherr offers hydraulic cylinder series-production ranges that cater to the specific requirements of industrial customers according to the ISO 6022 standard.

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

  • Servo Cylinders
    Those high-dynamic synchronizing cylinders are designed especially for applications requiring high speeds, precise control and the utmost reliability. Special design solutions such as smooth-running seal systems in combination with an internal leakage oil discharge guarantee reliable operation – for example in simulators.

    Servo Cylinders

    Those high-dynamic synchronizing cylinders are designed especially for applications requiring high speeds, precise control and the utmost reliability. Special design solutions such as smooth-running seal systems in combination with an internal leakage oil discharge guarantee reliable operation – for example in simulators.

  • Industrial cylinders based on ISO 6022
    The Liebherr portfolio includes differential round-head cylinders for industrial applications. These were designed and manufactured according to the ISO 6022 standard.

    Industrial cylinders based on ISO 6022

    The Liebherr portfolio includes differential round-head cylinders for industrial applications. These were designed and manufactured according to the ISO 6022 standard.

  • Drive cylinders
    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 cylinders

    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 cylinders
    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 cylinders

    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 cylinders
    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 cylinders

    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)

    Innovative cylinder series for more flexibility

    Liebherr offers two innovative hydraulic cylinder series for use in stationary applications. The 260-bar series offers maximum efficiency, while meeting the standard specifications of ISO 6022, and can be integrated flexibly in diverse applications, such as in steelworks, thanks to the numerous mounting options.

    High standard in development and production

    Quality assurance by means of 3D measuring machine

    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

    The core of your hydraulic application

    Did you know that we offer hydraulic power units as single component, as well as in combination with the hydraulic cylinders or as a complete hydraulic system? Our hydraulic experts provide you with customized specific solutions. Our large range of hydraulic power units persuades especially in stationary applications.

    Contact

    Please contact us – we will answer your questions and put together an individual offer for you. If you need a component as a spare part for your Liebherr machine, please contact your local service partner.

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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.

    Hydraulic cylinder series-production ranges

    With three series-production ranges for a wide variety of customer and application needs, Liebherr offers a broad portfolio of standardised cylinder solutions. Our customers benefit from cost-effective products with short delivery times. Hydraulic cylinder series-production ranges

    Kirchdorf production site

    Liebherr produces efficient and powerful hydraulic cylinders and dampers at Kirchdorf an der Iller (Germany). Liebherr-Components Kirchdorf GmbH

    Machinery & plant construction

    Customised hydraulic cylinders from Liebherr are also used in industrial applications, such as presses or injection moulding machines. Hydraulic cylinders in machinery and plant construction

    Wind industry

    Liebherr supplies individual components, as well as the entire system for the rotor blade and yaw adjustment in wind turbines. Systems for the wind industry

    Maritime applications

    Liebherr offers individual solutions for the maritime sector. The hydraulic cylinders prove themselves in harbour cranes, ship cranes and offshore cranes, among others. Hydraulic cylinders for maritime applications

    Piston accumulator

    Liebherr offers the piston accumulator series-production range in pressure stages of 250 and 350 bar. Piston accumulator series-production range

    Reman program

    Within the scope of the Reman Program, used Liebherr components are remanufactured in accordance with industrial standards. Reman Program

    Customer Service

    The services of the components division in the Customer Service area are individually tailored to the needs of our customers. Customer Service

    System expertise

    Liebherr offers convincing hydraulics solutions. Our components can be extended optimally to the diesel-hydraulic drivetrain. System expertise