The 500–10,000 kN Electro-Hydraulic Servo Fatigue Testing Machine is designed for static, dynamic, cyclic, and fatigue testing of materials, components, and large engineering structures.
The system combines a high-rigidity test frame, electro-hydraulic servo actuator, hydraulic power unit, high-precision sensors, digital servo controller, and professional testing software. It provides closed-loop control of load and displacement, supporting tension, compression, tension-compression cycling, pulsating loading, low-cycle fatigue, durability, and programmed loading tests.
With rated dynamic test forces ranging from ±500 kN to ±10,000 kN, the series can be customized for different specimen sizes, loads, frequencies, amplitudes, strokes, and test spaces. It is suitable for applications ranging from material and component testing to fatigue and durability evaluation of large engineering structures.
PRODUCT DESCRIPTION
1. Large-Tonnage Dynamic Loading
The rated dynamic test force covers ±500 kN to ±10,000 kN, meeting static/dynamic and fatigue testing requirements at different tonnages.
2. Electro-Hydraulic Servo Closed-Loop Control
Supports control modes such as load and displacement, and can automatically control different loading stages according to the test program.
3. Multiple Test Modes
Can perform tension, compression, alternating tension-compression, pulsating loading, cyclic fatigue, low-cycle fatigue, durability, and programmed loading tests.
4. High-Rigidity Frame Structure
Strengthened design for large loads and long-term cyclic conditions, improving overall rigidity and stability during dynamic loading.
5. Multiple Loading Waveforms
Supports sine wave, triangle wave, ramp wave, trapezoidal wave, and user-defined waveforms, etc.
6. Comprehensive Data Acquisition Functions
Displays force-time, displacement-time, force-displacement, and other curves in real time, and supports test data recording, storage, and export.
7. Custom Non-Standard Solutions
The frame, actuator, test space, and special fixtures can be customized according to test force, frequency, amplitude, stroke, specimen dimensions, and installation conditions.
The 500–10,000 kN electro-hydraulic servo fatigue testing machine is suitable for:
Static/dynamic mechanical properties and fatigue life testing of metals and non-metals, composite materials, automotive and construction machinery components, rail transit components, bridges and building structures, large connection nodes, aerospace structural parts, heavy-duty engineering components, etc.
It is widely used in universities, research institutes, testing institutions, and enterprise R&D verification and quality control, etc.
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