PWS-20 Computer Control Electro-hydraulic Servo Fatigue Testing Machine
This series computer Control Electro-hydraulic Servo Fatigue Testing Machine is ainly used to detect a variety of metals, non-metallic materials and small movable member, the static mechanical properties test.
It can do tensile, compression, bending, low cycle and high cycle fatigue, crack growth, fracture mechanics test under sine, triangle, square wave, trapezoidal wave, random wave, combination waveform.
Standards
GB / T2611-2007 《Tester General technical requirements》
GB / T16826-2008 《Hydraulic servo universal testing machine》
GB 3075 《Axial fatigue testing metal》
JB / T9379-2002 《Tension and compression fatigue test machine technical conditions》
GB / T228-2010 《Metallic materials at room temperature tensile test method》
Main Technical Specifications
Model | PWS-20 | |
Load Capacity | Static | 20kN |
Dynamic | ±20kN | |
Measurement Accuracy | Load | ±1.0% of Reading |
Displacement | ±1.0% FS of Each File | |
Deformation | ±1.0% of Reading | |
Range Of Frequency | 0.01 ~50HZ or 0.01~100HZ | |
Stroke of Piston | ±30mm | |
Distance Between Columns | 500mm | |
Distance Between Grips | 50-600mm | |
Specification of constant voltage servo | flow≥37L/min, 21Mpa, 380V three phase | |
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