SITEX® – SITEX® NYLEX® – SITEX® FL couplings

SITEX® toothed couplings consist of two toothed steel hubs, which are connected with one internally toothed sleeve manufactured from stabilized 6.6 super polyamide resin.

SITEX® NYLEX® couplings are made of 100% Polyamide. Designed for light applications, low cost and available with finished bore keyway and thread for setscrew.

The SITEX® FL couplings are designed to optimize connections between Diesel engines and driven equipment such as hydraulic pumps.


  • Maintenance free
  • Compact, easy assembling
  • SITEX® FL execution is used in connections between the flywheels of the internal combustion engines
  • NYLEX® execution design with polyamide hubs for light-duty applications
  • Available on request certified couplings according to ATEX directive 2014/34/EU

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