Application
Mainly used to do the dynamic and static mechanical fatigue Test for materials and parts . The machine could also complete the fatigue test of other structural parts with different fixture. The machine also can be used for materials or structural parts, auto parts and other static mechanical performance test. It is a popular machine for the university, research institutes, enterprises and other experimental equipment to test.
Main parameters
MODEL
EP1
EP2
EP3
EP5
EP10
EP20
EP30
EP50
Max. Test Force
±1000N
±2000N
±3000N
±5000N
±10000N
±20000N
±30000N
±50000N
Test Force Measuring Range
Dynamic 1%~100%FS, Static 0.5%~100%FS
Accuracy of Test Force Measurement
Dynamic ±1%, Static ±0.5%
Test Force Resolution
1/500000 yards
Displacement Measuring Range
150mm (±75mm)
Displacement Resolution
0.001mm
Displacement Indication Accuracy
Indication accuracy from 1% within ±0.5%FS
Deformation
Indication accuracy from 2% within ±0.5%
Test Frequency Range
0.01–10Hz
Load Frame
Two-column platform type, manual locking
Effective Distance Between Columns
475mm
475mm
475mm
500mm
500mm
500mm
500mm
500mm
Column Diameter
70mm
Frame Stiffness
3 × 10⁸ N/m
Installation Type of Electric Control System
Top-mounted
Crosshead Lifting
Electric lifting
Main Waveforms
Sine wave, pulse wave, square wave, sawtooth wave, random wave
Fixtures and Accessories
Standard compression fixture expandable, for stretching, bending, shearing, etc. (optional)