Double-acting hollow piston steel cylinders

with hydraulic piston return
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For safe pulling, pressing and tensioning of heavy loads

These extremely rugged hollow-piston cylinders made from hardened steel are ideal for moving heavy bearings or safely tensioning steel cables. With their great strength they can deal with the heaviest loads, and they are available in a wide variety of models.


  • Double-acting version for two working directions
  • Wide range of models for every possible scenario
  • Particularly robust and solid for challenging conditions
  • Suitable for lifting and pulling work
  • Corrosion-protected thanks to baked enamel surfaces
  • Hard chrome plated pistons to prevent scoring and corrosion
  • Overpressure valve protects users in the event of operating errors

Double-acting steel hollow-piston cylinders can extend and retract hydraulically, which also makes them ideal for pulling work. Thanks to their variety and high degree of standardization, they can be integrated into existing systems with ease.


  • Standard external thread for easier assembly
  • Attachment holes in the cylinder base as standard
  • Standard with internationally typical screw couplers
  • Piston guard plate with internal threads available on request
  • Good lateral load tolerances
  • Full-load stroke limit
  • Scraper rings prevent pollution and wear
  • With optional LUKAS quick coupler for integration in an existing 500-bar system


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