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Centring vices from SEMA Machine Tools

 For powerful and precise clamping!

The centring vices feature high precision as well as a wide range of attachment options and sizes.

SEMA Machine Tools is the exclusive representative of HiCo Spanntechnik in Austria. Through constant and close cooperation, SEMA can offer customers solutions precisely designed for their applications.
The slot link system patented by HiCo makes the compact centring clamp one of the fastest and yet most precise aids that you can find for your production. The system runs in an oil bath, meaning that no lubrication is necessary (lubrication only for clamping slider).

The precise centring vice from HiCo paired with the know-how of SEMA Machine Tools in the area of clamping as well as countless machine tool applications produces an unbeatable combination!



  • Self-centring vice with synchronised slot link system
  • Horizontal or vertical application
  • High clamping force thanks to hydraulic clamping
  • High precision and repeatability
  • Dust and chip wiper system
  • Additional sealing air connection possible
  • Central lubrication connection for vice jaws possible
  • Precise attachment and alignment using feather key slots
  • Short opening and closing times
  • Hardened exchangeable jaws as shaped vice jaws or prismatic vice jaws

Centring vice SEMA ST

  • Custom setup for diverse workpieces
  • Adapted to the customer requirements
  • Clamping ranges up to 350 mm diameter
  • Clamping forces of 10 - 60 kN

More clamping systems from SEMA Machine Tools

Thanks to the diverse range of machine tools and applications already implemented, SEMA Machine Tools has unparalleled knowledge in this area. This makes it possible to offer an extremely wide range of clamping variants and shapes.

  • Swing clamp
  • Lever clamp
  • Mandrel


  • Chuck

    - Front end chuck

    - Rear end chuck

  • Self-centring steady rest