EDT series B type electronic servo fatigue testing machine

Equipment Overview:

       The electronic servo fatigue testing machine is mainly used to test the static and dynamic mechanical properties of small material samples and parts and elastomers。It can realize tensile, compression, bending, tensile, compression and tension and other mechanical tests, but also can realize high cycle fatigue, low cycle fatigue, crack growth, fracture toughness and other tests, to achieve sine wave, triangular wave, square wave and other waveform output。The configuration of high temperature furnace, high and low temperature chamber and corrosion chamber can realize the mechanical test in different environments。

 

Performance characteristics:

  • The upper beam and the lower actuator form a closed frame structure, which has large rigidity, no reverse clearance and good stability;

  • Reasonable space design and convenient operation;

  • Integrated linear servo electric cylinder, stable and reliable loading;

  • Moving beam lifting, locking, sample clamping are operated by the button, flexible and convenient。


Technical parameter:


型号

EDT203B

EDT503B

EDT104B

EDT204B

EDT254B

Maximum load

Dynamic (kN)

2

5

10

20

25

Static (kN)

±2

±5

±10

±20

±25

Measurement accuracy

Better than ±0 of the indicated value.5%

变形

Better than ±0 of the indicated value.5%

位移

Relative accuracy is better than 0.5%FS

Dynamic test

Test frequency (Hz)

0.01-10

Test waveform

Sine wave, triangular wave, square wave, oblique wave, trapezoid wave, random wave and so on

Maximum amplitude

±50/±100


Control mode

Closed loop control of force, displacement and deformation;Smooth and undisturbed switching between control modes


   This machine is mainly used to test the dynamic and static mechanical properties of micro metal, non-metal materials and parts, elastomers and shock absorbers。