Product Catalogue/Brochure

Cracktronic Resonant Fatigue Testing Machine

Cracktronic Resonant Fatigue Testing Machine - High Capacity Fatigue Tester

For Dynamic Bending Load Applications

Originally designed to precrack specimens for fracture mechanics, the current versions offer much more possibilities due to a modular concept:

  • Bending up to 160 Nm
  • Tension/Compression up to 8 kN
  • Torsion

The kinematic conditions allow a pure bending moment between the gripping heads. An electromagnetic driven resonator, built as a rotary oscillator, creates an appropriate bending moment. Independent to the dynamic drive a static moment is possible to be applied to the specimen via a torsion rod.

Technical data:

  • Available with 70 Nm and 160 Nm Loading
  • Tension/ Compression up to 8kN
  • Operating Frequency: up to 300 Hz
Mounted Gripping Head for Torsion
Mounted Gripping Head for Torsion
Charpy-Specimen with fixture for 'Hot-cell
Charpy-Specimen with fixture for 'Hot-cell
Precracking of small CT-specimen for 'Hot-cell
Precracking of small CT-specimen for 'Hot-cell
Custom-tailored fixture for sheet metal with induction furnace (not visible)
Custom-tailored fixture for sheet metal with induction furnace (not visible)
Custom-tailored fixture for sheet metal
Custom-tailored fixture for sheet metal
Valve needles
Valve needles

For more information about Resonant Testing System for Dynamic Bending Applications, please call us at 1.877.884.8378 or Click the button below.