Collision Energy Management (CEM)

Wabtec Transit Car Products Collision Energy Management

CEM is available in a choice of:

  • Emergency release (shear) bolts
  • Single-use crush cartridge
  • Single-use deformation tube
  • Regenerative gas-hydraulic buffer
  • Overload shear-off mechanism at anchor
  • Two-piece drawbar with extended release
  • Press bolts
  • Hybrid Gas-Hydraulic Buffer/Deformation Tube