Passenger restraint systems


Passenger restraint systems

Maximum safety applies to passenger restraint systems in rides, such as roller coasters, VR rides, 4D cinemas or simulators. Hydraulic locking systems meet these requirements without compromise. The proven hydraulic components follow a modular system that guarantees tailor-made solutions and fast project planning. The heart of the system is the hydraulic locking unit HLU, specially developed for amusement rides and flying structures. It ensures maximum safety in shoulder restraints, lap restraints and abdominal restraints.

Your requirements and functions

  • TÜV-Süd product certification in accordance with the latest standards
  • Closed and low-maintenance hydraulic system
  • Stepless and noiseless shackle adjustment (increased driving comfort)
  • Manual emergency actuation


Our solutions and products


Hydraulic Locking Units HLU-LE25 / 32 for passenger restraint systems can be configured individually, e.g. coil, installation length, stroke and angle of the foot-side condyle can be adapted to customer requirements. Available in different versions to cover various types of ride types (e.g., roller coasters or VR rides).

Technical data and properties:

  • Cylinder stroke: 80 - 150 mm
  • Locking directions: Extension and retraction
  • Customizable extension forces based on the customer requirements
  • Operating and maximum loads designed according to DIN EN 13814

Data sheet: DH 6052