Köhler Kran-Service GmbH
Dieselstrasse 9
D-64646 Heppenheim

phone +49 6252 9977 0
fax +49 6252 9977 55
at info@k-kran.de

Crane repair

Repairing damaged cranes is our business. Since 40 years.

Cylinder repair

More than 5000 cylinders repaired since 1970

  • Repairing damaged cylinders
  • Overhauling leaking cylinders
  • Honing up to 14 meters
  • Fabricating new cylinders
  • Repairing or replacing chromium
  • Reparing also new type telematic cylinders

Repair technic

  • Inspection of all cylinder components
  • Dismantling and inspecting the valves
  • Honing the tube
  • Polishing the rod
  • Assembling with new seal kit
  • High pressure testing
  • Overhauling the locking system on telematic cylinders

Cylinder testing

We are testing all cylinders after repair
First extending and retracting
Then high pressure testing
We deliver the cylinders overhauled including guarantee.


go to Repair examples

© 2017 Köhler Kran-Service GmbH, 64646 Heppenheim · All rights reserved
Crane repair Overview|Boom repair|Cylinder repair|Slewing ring overhauling|Winch overhauling|Test and inspection|Repair examples
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© 2017 Köhler Kran-Service GmbH, 64646 Heppenheim · All rights reserved