Hydraulic cylinders for mobile applications
Liebherr sets standards in mobility: With the sturdy hydraulic cylinders for mobile applications, our customers profit from sound product knowledge and innovative solutions. The new series of cylinders assures flexibility.
Product portfolio - Hydraulic cylinders for mobile applications
The sturdy products are designed for dynamic loads. As a stick cylinder, for example, they move the stick on wheeled excavators.
Swing axle cylinder
The swing axle cylinder from Liebherr with one-sided action is used to fix the drive axle on wheeled excavators, for example.
Pull cylinders fulfil safety-relevant functions when tensioning mobile crane ropes, among other things. Liebherr therefore uses high strength materials in their manufacture.
The single or double-acting telescopic cylinders are suitable, along with other possibilities, for erecting the cross members of a crawler crane. When retracted, the telescopic cylinders impress with their compactness. The rams eject in multiple stages allowing a large lift to be realised.
Ballast cylinders adopt safety-relevant functions, e.g. taking up ballast weights in mobile cranes. Liebherr therefore relies on high strength materials during production.
Synchronised cylinders are used to adjust the horizontal position in a whole range of different applications, e.g. in the maritime or earthmoving sector. For the maritime sector, the special ram coating offers optimal protection against corrosion.
On the simple plunger cylinder, the ram itself acts as a piston. These can be used, for example, to raise the cab chassis on material handling equipment.
Support cylinders are distinguished by their lightweight design. Nevertheless, they assure the highest stability. Support functions are required in numerous applications in the mobile construction machine sector.
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
- Chrome coating as well as nickel chromium, HVOF and many others
- Corrosion protection for continental and also maritime environments
- Damping (from ground and/or rod side)
Innovative cylinder series for greater flexibility
For the highest amount of flexibility possible, Liebherr offers an innovative range of cylinders for mobile and stationary applications. With the defined variants, hydraulic cylinders can be quickly configured for the respective application situation and dispatched in no time.Hydraulic cylinders series-production range (PDF, 3.4 MB)
Manufacturing expertise at Liebherr
In the manufacture of hydraulic cylinders, Liebherr relies on decades of experience and modern production technology. By continuing to further develop our processes, we create innovative solutions for dynamic and static deployment.Engineering expertise - hydraulic cylinders