Hstplw-1000 electro-hydraulic servo trailer suspension test system

No. Inspection item Technical requirements
1 1000kN
Maximum static test force of actuator
±1000kN
2 250kN
Maximum static test force of actuator
±250kN
3 150kN
Maximum static test force of actuator
±150kN
4 The precision range of static test force indicator 2%-100%FS
5 Static test force value precision ≤±1%
6 1000kN
The maximum amplitude of the actuator
±150mm
7 250kN
The maximum amplitude of the actuator
±125mm
8 150kN
The maximum amplitude of the actuator
±125mm
9 Precision of amplitude indicator From 20% ≤±0.5%FS
10 Controller frequency range 0.01-30Hz
11 Main test waveform Sine wave, triangle wave, square wave, half sine wave, half triangle wave, half square wave, oblique wave and user-defined wave, etc
12 Control mode Force or displacement control
13 Pump specifications 3*200L/min,21MPa,   3*90kW,AC(three-phase supply),380V
14 Grease separator 800L/min+2*400L/min,21PMa
15 General technical requirements for testing machines GB/T2611-2007
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