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
Jakob Systems
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ZSF – Spring Clamping Cylinder
» Pulling action

ZDF-o – Spring Clamping Cylinder
» Pushing action

ZDF-u – Spring Clamping Cylinder
» Pushing action