High Endurance Strain Gauges

High Endurance Strain Gauges

Engineered for Long-Term Fatigue Testing & High-Cycle Applications

High Endurance Strain Gauges from Proact IMS are specifically designed for use in repetitive load environments, where components are subjected to millions of stress cycles over extended periods. Built with fatigue-resistant foil materials, stable adhesives, and creep-resistant backing, these gauges maintain precision in the most demanding mechanical test conditions.

Our gauges are ideal for fatigue analysis, vibration testing, automotive durability studies, and aerospace structural trials, where performance must remain consistent throughout long-duration test campaigns.

Key Features

• Designed for high-cycle fatigue testing (up to 1 million+ cycles)
• Superior strain repeatability with low drift and minimal creep
• Optimized for dynamic loading, rotational stress, and vibrational strain
• Optional pre-leaded cables, encapsulation, and strain relief loops

• Applications

  Automotive Durability Testing

  • Suspension and axle fatigue
  • Engine mount and frame stress validation over life-cycle simulations

  Aerospace Structural Testing

  • Fatigue behavior in aircraft wings, fuselage panels, and landing gear assemblies

  Civil & Structural Components

  • Crack growth studies in bridges, beams, and load-bearing columns under cycling loads

  R&D and Material Labs

  • Tensile fatigue, torsional endurance, and fracture initiation studies

  Rotating Machinery & Industrial QA

  • Load/stress feedback in turbines, gearboxes, and continuous manufacturing systems
• Technical Specifications

  • Resistance: 120Ω, 350Ω (others on request)
  • Backing: polyimide, reinforced epoxy, or glass cloth
  • Grid material: fatigue-resistant constantan or nickel-chromium alloys
  • Operating temperature: –60°C to +200°C
  • Gauge lengths: short (2–5mm) for various material types
• System Integration

  • Compatible with NI DAQ, LabVIEW, Wheatstone bridge circuits
  • Integrated with high-speed data acquisition systems for waveform capture
  • Synchronized with accelerometers, LVDTs, and load cells in multi-channel fatigue rigs
  • Support for real-time data logging, FFT analysis, and life cycle visualization

Why Choose Proact IMS High Endurance Gauges?

• Designed for precision under repeated cyclic loading
• Trusted by OEMs, certification labs, and government R&D agencies
• Available with complete strain test kits and software integration
• Technical guidance for sensor placement, bonding, and fatigue fixture integration
• Bulk order and rapid dispatch options for test lab deployments