Cylinder repair
Repair and overhaul cylinders
We are ideally equipped for processing large cylinders. Honing pipes up to 14 meters in length is no problem for us.
Re-manufacture damaged pipes and chrome-plated rods.
If it is no longer possible to overhaul the components, we can manufacture a new cylinder barrel or chrome-plated rod.
Many crane cylinders available as replacements.
We have numerous cylinders in stock for Liebherr, Demag, Tadano Faun and Grove mobile cranes.
Repair technology
- The cylinder is dismantled, all components are cleaned and checked for damage.
- The cylinder barrel is honed.
- Damage to the chrome coating is repaired and polished.
- The cylinder is fitted with new gaskets and fresh oil.
- The cylinder is tested and pressure-tested on the test bench.
- If the cylinder is damaged, we manufacture a new tube or rod.
- The locking mechanism is also overhauled on telematics cylinders.
Cylinder test
After the repair, the cylinder is run on the test bench and its function checked.
The cylinder is pressurized for an extended period of time. In this way, the new seals and valves are loaded and tested.
