Main Features

  • Rail clamp spring applied
  • Apply time: Continuously adjustable 3-12 seconds
  • Rail clamp hydraulically released
  • Hand pump for emergency release
  • Integrated hydraulic power unit, ready piped and wired to terminal box
  • Limit switch release control, mechanical or proximity type
  • Connection by flange on end face (BSZ/II)
  • Connection by flange on top (BSZ/III)
  • Static applications
  • Holding forces 100-400 kN
  • Lateral compensation ± 10 mm


  • Special mounting dimensions
  • Holding forces up to 1000 kN
  • Lateral compensation ± 25 mm
  • Vertical compensation ± 25 mm
  • Buffer connection
  • Rail sweeper
  • Operation of several rail clamps by one hydraulic power unit
  • Enclosures of stainless steel


  • As storm brake on rail mounted equipment, e. g. cranes, stackers, reclaimers etc. Particularly when the rail is mounted above dock level or a rail channel is provided