F9.428

Coupling Elements

threaded-body type, max operating pressure 500 bar

Features

  • transfer hydraulic oil or compressed air from the machine table to the hydraulic clamping fixture
  • 4 different nominal diameters for optimum adaptation to the flow rate
  • built-in and threaded-body type of the same nominal size can be combined
  • axial sealing disk easily renewable
  • additional bushing simplifies the fabrication of the location hole for the coupling mechanism
  • relatively large positioning tolerances

On machine centers with pallet changing systems, the coupling elements transfer hydraulic oil or compressed air from the machine table to the hydraulic clamping fixture. The coupling mechanism and the coupling nipple is provided with axial seals (see coupling situation) and have a very short coupling stroke. The smooth front face of the coupling mechanism is easy to clean in case of swarf formation. The recessed sealing disk can be easily replaced with the assembly tool if it is damaged. The built-in type is fixed with an intermediate plate and is particularly suitable for multi-couplings.

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