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Multi-channel electro-hydraulic servo dynamic fatigue test system

Functional purpose:

It is suitable for single-point or multi-point coordinated loading test of various ground vehicles, aerial vehicles, marine ships and other stressed parts and mechanism assemblies. With the addition of appropriate configurations, dynamic and static tensile and compression tests of metal and non-metal materials can also be performed.

Consult now Service Hotline:400-103-8118

According to the standard

Performance characteristics

The main technical parameters

Test machine model

EHD-9304

EHD-9504

EHD-9105

EHD-9305

EHD-9505

EHD-9106

Maximum load

dynamic(kN

±24

±40

±80

±240

±400

±800

Static(kN

30

50

100

300

500

1000

Measurement accuracy

force

1.0% better than the indicated value

Deformation

1.0% better than the indicated value

Displacement

1.0% better than the indicated value

Dynamic test

Test frequency(Hz)

0.01~50(Can be expanded according to user needs)

Test amplitude

Determine the frequency and amplitude according to the displacement of the hydraulic servo pump station

Test waveform

Sine wave, triangle wave, square wave, oblique wave, trapezoidal wave and custom function

Mechanical parameters

Number of actuators (a)

1、2、3、4、4、5......n

Piston stroke(mm

±25、±50、±75、±100(Can be configured according to user needs)

way to control

Force, deformation, displacement closed-loop control, smooth switching

Test software

Working under Windows Chinese environment, the test process is all under computer control

Remarks: The company reserves the right to upgrade the instrument. After the update, no notice will be given. Please ask for details when inquiring.


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