2500kN electro-hydraulic servo fatigue testing machine

Function summary

Dynamic fatigue testing machine is used to test the dynamic and static mechanical properties of metals, non-metals, composite materials, components and structural parts at room temperature or high and low temperature environment。Select different models, can achieve dynamic and static tension, pressure loading, widely used in scientific research institutes, national defense, auto parts, universities, transportation and other fields。


Performance characteristics

  • Super fatigue test performance, fatigue test force up to 2500kN, the highest test frequency up to 20Hz;

  • Fatigue test can be carried out on large samples such as anchor chain, fastener, steel bar, steel hinge line, etc.

  • The hydraulic fixture can directly clamp and connect the above sample, and the installation of the sample is very convenient;

  • Beam and actuator integrated structure, relatively independent actuator, can reduce the overall height and weight of the fuselage, and improve the fuselage stiffness;

  • Beam one key hydraulic lift, lock。


Technical parameters:

项目

参数

Maximum test force

2500kN

Test force measurement range

50 ~ 2500kN (2%-100% FS of full scale)

Test the accuracy of force indication

±1%以内

Displacement measuring range

0~200(±100)mm

Displacement measurement component

0.001mm

Relative error of displacement measurement indication

0.01mm

Test frequency

0.01~20Hz

Test waveform

Sine wave, triangular wave, square wave, etc

Height space (bottom of cylinder piston to T-table)

300 ~ 1600mm(adjustable)

Internal effective width

Approx. 900mm    

Overall dimensions (L × W × H)

1400×1400×4200mm   

Weight (approx)

20000kg

 


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