Functional parameters:
→ 10-station helical spring fatigue testing machine, used for helical spring fatigue life verification and reliability assessment. The dynamic fatigue performance of high strength and high stress helical spring was measured. Complete the helical spring compression fatigue test, helical spring pull fatigue test, helical spring tension fatigue test, real-time display of the spring dynamic fatigue performance test curve. Meet GB/T16947-2009 coil spring fatigue test specification.
→1 ~ 10 station spring fatigue test force, fatigue frequency and test time are respectively controlled and collected, respectively displayed and processed.
→ spring fatigue test load of 1 kN / 2 kN / 3 kN / 5 kN / 10 kN / 20 kN / 30 kN / 50 kN.
→ Spring fatigue test frequency 10 times /min ~ 400 times /min; Spring fatigue test amplitude 0- ±70mm/ can be customized;
→ Spring fatigue test adjustment stroke 0 ~ 140mm/ can be customized;
→ Spring fatigue test counting capacity 9x109.
→ Fatigue test spring outer diameter ≤ 90mm ~ 200mm.
→ Fatigue test spring free length 150mm ~ 390mm/ can be customized.
→ Spring fatigue test space height 200mm ~ 450mm/ can be customized.
→ High rigidity, high stability, no vibration impact streamlined spring fatigue load frame. Special fixture and tooling for high rigidity of spring fatigue test.
→ High-precision impact sensor, wide linearity, good stability, to ensure the long-term durability of the spring fatigue test load test accuracy.
→ Multi-channel, multi-function, easy to control HRJ-Test spring fatigue test measurement and control system; Various standard methods (national standard, national military standard, British standard, American standard, German standard, Japanese standard, Italian standard, Russian standard, French standard, Australian standard, European standard, etc.