Shock absorber fatigue testing machine

Shock absorber fatigue testing machineProduct Details

Technical characteristics and advantages of axle pulsation fatigue testing machine:

1. The host is a double column (300kN and below) or four column (500kN and above) frame structure.

2. The crossbeam adopts a hydraulic lifting, hydraulic clamping, and elastic release structure to ensure the stability and reliability of the test. At the same time, it ensures that the crossbeam remains locked and does not move in non test states. The crossbeam has a three-dimensional and beautiful appearance.

3. The crossbeam lifting cylinder is placed on both sides of the testing machine, with a beautiful appearance and reliable quality.

4. The outer surface of the column is treated with electroplated hard chromium to further improve its aesthetic appearance and enhance its corrosion resistance.

5. The clamping oil cylinder adopts a modular design, and the sealing element adopts imported products from Parker Corporation in the United States to ensure the long-term reliable operation of the testing machine.

6. Independently developed and designed servo linear actuator, with built-in LVDT displacement sensor, external servo module consisting of servo valve, precision oil filter with accuracy not greater than 3u produced by Wenzhou Liming (imported from Germany's Hedec technology), and inlet and outlet oil accumulator (Fenghua Orel) with pulse suppression and energy storage functions.

7. The servo valve adopts a high response servo valve specifically designed for testing machines.

8. The servo linear actuator designed with modularity, standardization, and modularization has the characteristics of low damping, high response, high lifespan, and large clearance design.

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