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PWS series electro-hydraulic servo static-dynamic universal

Product name: PWS series electro-hydraulic servo static-dynamic universal testing machine
Product introduction
PWS series electro-hydraulic servo static-dynamic universal testing machine consists of host, pump station, servo control system, computer and software system, auxiliary appliances for test and pipeline system, and it can be used for dynamic fatigue and static performance tests of various materials, structural components and parts.
Technical parameters
Model PWS-5 PWS-15 PWS-30 PWS-50 PWS-100 PWS-300 PWS-500 PWS-750 PWS-1000 PWS-3000 PWS-5000
Maximum static test force (kN) ±5  ±15  ±30  ±50  ±100  ±300  ±500  ±750  ±1000  ±3000  ±5000 
Maximum static test force (kN) ±5  ±10  ±20  ±35  ±70  ±200  ±350  ±500  ±700  ±2000  ±3500 
Accuracy of test force ± 1.0% or ±0.5% (measurement range: ±2%-100%FS)
Amplitude (mm) ±25  ±50  ±75  ±75  ±75  ±100  ±125  ±125  ±125  ±150  ±200 
Accuracy of displacement ±0.5%FS 
Optional types of auxiliary appliances for test Mechanical, customizable  Standard optional configuration: Hydraulic forced clamping chuck; various auxiliary appliances can be customized.
Range of frequency (Hz) 0.01-20 or 0.01-75 0.01-10 or 0.01-35 
Test waveform Sine wave, triangular wave, square wave, oblique wave, etc. Optional: File wave, random wave, PDS  power spectrum density wave, road spectrum, etc.
Clearance between columns (mm) 500 500 500 600 600 715 760×580  760×580  960×6200  Customized Customized
Test space (mm) 550 700 700 750 750 900 1050 1050 1050 Customized Customized
Boundary dimension of host 620 670 670 970 970 1050 1100 1100 1400 Customized Customized
(mm)  ×450 ×620 ×620 ×620 ×620 ×750 ×1050 ×1050 ×1100
  ×1550  ×2200  ×2200  ×2700  ×2700  ×3050  ×3400  ×3400  ×3150 
Range of optional pump station 5L/min-140L/min 37L/min-280L/min 110L/min-1525L/min
21Mpa/28Mpa  21Mpa/28Mpa  21Mpa/28Mpa 
Reference rigidity of host 300×106 
N/m 
Weight of host (about) 400 480 500 900 920 1900 3500 3500 4000     
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