Dynamic Testing

Servo hydraulic portal test system (Zwick)

Practical Relevance

  • Fatigue testing of components or large structures by vibration load

Florian Holze
Tel. +49 5361 8 90 24 5-24
Open Hybrid LabFactory e.V


  • Loads and excitation frequencies adjustable
  • Combination with optical deformation measurement possible
  • Possible extension of the test portfolio to NVH tests by combination with acoustic camera

Technical Data

  • 2x single testing actuators 100kN
  • 1x single testing actuators 50kN
  • 2x testing portals 2500mm clear width and height
  • Angle plates for testing actuators
  • Angle plate 100kN, 3000 x 4000 mm²
  • 4x inductive position transducer
  • 1x 170L/min-pump
  • Hydraulic distribution unit 3x 125l/min
  • Controller for hydraulic cylinders (incl. remote control)
  • Measuring amplifier, software, computer

Technical Equipment