Coupling Articulation

Suspension systems for the bogie

Coupling Articulation

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Coupling Articulation

Joining two vehicle units allows axial movement & conical rotation when cornering. It copes with longitudinal movements resulting from traction & braking forces as well as lateral movements arising.

Features & Benefits

  • No wear
  • Very long lifetime
  • Defined axial and radial stiffness
  • Works together with the crashbox in case of accident
  • For high-speed trains

Technical Specifications

  • Load capability 200kN
  • Axial stiffness >100kN/mm
  • Able to withstand 400kN in radial direction
  • Diameter 400mm