PWS-200 Electro-hydraulic Servo Fatigue Testing Machine

Product catalog summary

Overview:
The PWS-200 Electro-hydraulic Servo Fatigue Testing Machine is designed for testing the dynamic characteristics of various materials under different environmental conditions. It supports tensile, compression, and crack growth tests, utilizing a closed-loop servo control system for precise measurement and control of test parameters such as force, displacement, and deformation. The machine can simulate various waveforms and perform mechanical tests including tension, compression, bending, and fatigue under different cycles.

Specifications:
- Maximum Test Force: 200kN
- Test Force Measurement Range: 4kN to 200kN
- Test Force Resolution: 1/180000
- Displacement Measurement Range: 0 to 150mm
- Acquisition Frequency: 0.01 to 100Hz
- Test Waveforms: Sine, triangle, square, and more

Standards:
The machine complies with several standards including GB/T 2611-2007, GB/T16825.1-2008, ASTM E399-09, and others, ensuring its reliability and accuracy in testing.

Main Parameters:
- Test Space: 1000mm
- Internal Width: 600mm
- Dimensions: 1000 x 650 x 2850 mm
- Weight: 1500 kg

Structural Composition:
The main engine consists of a loading frame, axial linear actuator, hydraulic servo oil source, and a measurement and control system. The loading frame is compact and rigid, ensuring fast dynamic response. The hydraulic servo actuator features an integrated design for improved system rigidity and resistance to lateral force.

Hydraulic Servo Oil Source:
The oil source is modular, allowing scalability. It features a total flow rate of 110L/min and a pressure of 21Mpa, with a three-stage filtration system for oil purity.

Optional Features:
- Hydraulic Forced Clamping Chuck: Adjustable working pressure, open structure for easy jaw replacement.
- Compression and Bending Test Fixtures: Includes compression platen and three-point bending fixtures for crack growth fatigue tests.

Catalog excerpts

PWS-200 Electro-hydraulic Servo Fatigue Testing Machine-1

QINGDAO CHENGYU TESTING EQUIPMENT CO.,LTD. Factory Address:HUAIYIN DISTRICT,JINAN CITY,SHANDONG PROVINCE,CHINA International Office address: Huangdao District,Qingdao City,Shandong Province,China. Telephone Number: +86-18560675307 Email address: [email protected] Website: www.cytesting.com/www.cytester.com PWS-200 Electro-hydraulic Servo Fatigue Testing Machine 1.Summarize： Electro-hydraulic servo fatigue testing machine is mainly used to test the dynamic characteristics of metals, non-metals and composite materials at room temperature (or high and low temperature, corrosion environment). The testing machine can perform the following tests:  Tensile, compression test  Crack Growth Test The closed-loop servo control system composed of electrical controller, servo valve, load sensor, displacement sensor, extensometer and computer can automatically and accurately control the test process, and automatically measure test parameters such as test force, displacement, deformation, torque, angle, etc. . The testing machine can realize sine wave, triangle wave, square wave, sawtooth wave, anti-sawtooth wave, pulse wave and other waveforms, and can perform mechanical tests such as tension, compression, bending, low cycle and high cycle fatigue. Environmental test devices can also be configured to complete environmental simulation tests at different temperatur

Open the catalog to page 1