OA 5

Simple, flexible, universally applicable

Place the sealing ring, press the button, insert the component – DONE.
Other component? No problem! The OA5 is converted in less than a minute – and on it goes!

Application areas

  • Assembly of external sealing rings
  • Ring diameter 6-40 mm
  • Insertion depth 8-87 mm
  • Small to medium quantities
  • Special designs possible

Your advantages

  • Simple operation
  • Flexible adjustment of assembly diameter and assembly depth
  • Changeover in less than a minute
  • Reliable, durable, high availability
  • Quality increase due to gentle ring assembly
  • Reproducible ring assembly
  • No electrical connection required
  • Interchangeable expansion unit to extend the working range

Numbers, data, facts

Version as mobile tabletop unit or for tabletop installation.

  • Dimension WxHxD 270x165x355mm
  • Weight 15kg
  • Electrical connection not required
  • Pneumatic connection 6 bar (full functionality from 5 bar)
  • Assembly time approx. 3 seconds (incl. parts handling)


  • Foot switch
  • Automatic groove position adjustment
  • Special insert pieces
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  • Special solutions manual

    Particularly large, particularly few, particularly complicated?
    Suitable special solutions - even for small quantities.

  • OA ROTA compact

    Maximum freedom from twisting due to new assembly principle.

  • OA 290

    Simply better: fast, flexible, reliable!
    Semi-automatic machine for assembling external O-rings and seals

  • OA 3xx

    The construction kit for all challenges.
    Feeding and assembly - complete modules for integration into machines and systems.


If you have a request, please do not hesitate to contact us. We are here to advise you and help you find the best possible solution for your requirements.
By providing the following information, you will help us to support you as quickly as possible:

  • Machine comm. no. and type (from the type plate)
  • Article number of any required spare/wear parts, if available
  • Short description of your requirement

We look forward to hearing from you and will be pleased to help!