WZ 3.2130

Hollow Piston Cylinder

Single-acting (hydraulic clamping & spring unclamping)


  • spherical disk for optimum adaptation to the clamping surface
  • optional t-bolt pinned in place for fixed clamping heights
  • convenient and compact design with no-slip handling groove
  • large clamping stroke
  • suitable for retrofit
  • fully utilizable stroke
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The Hollow Piston Cylinder is manually placed on the clamping edge of the die. The die is clamped by applying hydraulic pressure to the piston and mechanically unclamped by spring return. The T-bolt clamps the die on the clamping surface of the press ram or bed. Includes Spherical disk for optimum adaptation to the clamping surface, and is threaded for metric T-bolts.

Document Title Language File Type

Hollow piston cylinders fastened to the press ram