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Leaf Spring Fatigue Testing Machine
Product Description:
The leaf spring fatigue testing machine is mainly suitable for the fatigue life, durability, reciprocating fatigue, load fatigue, wear-resistant fatigue, and reciprocating of bridge damping brackets, bridge bearing leaf springs, heavy vehicle leaf springs, tractor leaf springs, automobile leaf springs, etc.
Technical Parameter:
1. Max static test force: ±50kN, indication accuracy ±1%;
2. Max dynamic test force: ±50kN, amplitude fluctuation is not more than ±2%FS;
3. The max amplitude of the actuator: ±150mm, ±0.5%FS from 20%;
4. Frequency range: 0.1-15Hz; amplitude and frequency cannot meet the maximum value at the same time,
Which meets the following amplitude-frequency characteristics:
Amplitude (mm) ±16 ±32 ±64 ±125
Frequency (Hz) 4 2 1 0.5
5. Main test waveforms: sine wave, square wave, triangle wave, oblique wave, etc.;
6. Control method: two loops of deformation and test force;
7. With overload, break protection, automatic shutdown at the end of the test, etc.;
8. Pumping station: flow rate 90L/min, 21Mpa, motor power 37kW, 380V, 50Hz;
9. Counter capacity: 108
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