SSC Steel Spring Coupling | Stromag

The new spring-loaded coupling, which takes the shock loading out of drive transmission, offers a robust solution that can be tailored to suit any application in the off-highway and construction sectors.

SEA flywheel connection

11.5“, 14“ and 18“

Torque range

Up to 12,000 Nm


With and without internal bearing support,
combination of clutch and coupling

Special surface protection


Individual Torsional Vibration Analysis adapted to the respective customer application


  • Transmission of torque
  • Damping of torsional vibrations
  • Absorbing of high shock loads
  • Fail safe system for steel spring (patent applied)
  • Suitable up to 120°C ambient temperature
  • Low mass moment of inertia


  • Construction & Mining
  • Agriculture

Product Features

  • Resistant to high temperature due to the application of steel and high temperature friction material
  • Possibility of adaptation to tailor-made drivetrains by utilizing various spring packs and friction materials
  • Long lasting, no wear and tear
  • Customized torsional stiffness adapted to the application
  • Compact solution which fits in every installation space
  • 2in1: Combination of coupling and clutch
  • Smoothly starting due to two-stage characteristic of the torque curve
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Related Literature

  • p-8676-sg-a4

Product News

Contact Info

Hansastraße 120
59425 Unna - Germany
Phone: +49 2303 102-0
Fax: +49 2303 102-201