Cutting Tongs
Series ZK

  • Flat structure
    Reduces the interference contours and enables simple integration into your machine design
  • Decide for yourself!
    The gripper jaw holder provides the option to adapt standard cutting, gripper jaws or your own design
  • Failure-free continuous operation
    Our uncompromising "Made in Germany" quality guarantees up to 5 million maintenance-free gripping cycles
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  • 5 million maintenance-free cycles (max.)
  • IP40
  • Inductive sensor
Technical Data
Stroke per jaw9 [°]
Gripping moment in closing110 [Nm]
Gripping force in closing6800 [N]
Closing time0.2 [s]
Opening time0.2 [s]
Repetition accuracy +/-0.1 [mm]
Operating pressure min.3 [bar]
Operating pressure max.8 [bar]
Nominal operating pressure6 [bar]
Operating temperature min.5 [°C]
Operating temperature max.+80 [°C]
Air volume per cycle73 [cm³]
Protection to IEC 60529IP40
Weight1.3 [kg]
Benefits in detail
  1. Switch cam
    for position sensing
  2. Mounting
    for individual jaws, knives, chucks and similar
  3. Integrated spring
    supports jaw return (ZK33)
  4. Robust, lightweight housing
    Hard-coated aluminum alloy
  5. Force transfer
    via wedge and rollers
  6. Mounting and positioning
    mounting possible from several sides for versatile positioning
  7. Energy supply
    possible from several sides
  8. Drive
    double-acting pneumatic cylinder