Hydromechanical Spring Clamping Systems

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Hydromechanical Spring Clamping Systems

Designed for maximum clamping forces and to address the highest demands concerning reliability, operating comfort, and product quality. The innovative multi-forcer piston system offers many advantages compared to conventional ring hub designs. These clamping elements are commonly used in: machine building, the steel industry, refineries, in chemical plants, power plants and off-shore installations, etc.

  • Highest Clamping Forces
  • Large Operating Path
  • Simple Manual Operation (Clamping Force Control)
  • Maximum Reliability (Counter Ring Safety)
  • No Torsional and Lateral Forces by Clamping
  • Compensation of Uneven Surfaces
  • Spring Return of Pistons
  • Leak-Proof Oil Refeed
  • Compact, Robust, and Corrosion-Resistant

ZSF – Spring Clamping Cylinder

ZSF – Spring Clamping Cylinder

» Pulling action

ZDF-o – Spring Clamping Cylinder

ZDF-o – Spring Clamping Cylinder

» Pushing action

ZDF-u – Spring Clamping Cylinder

ZDF-u – Spring Clamping Cylinder

» Pushing action


Hydromechanical Spring Clamping Systems