PWS
Category: Fatigue Testing Machine  Publish Time: 2020-05-03 17:54 
  Model PWS Series Fatige Testing Machine

 Model PWS Series Fatige Testing Machine

Description:
PWS series dynamic and static testing machine is produced according to the dynamic servo test technology. Our design of the electro-hydraulic servo testing system is unitized, standardized and modularized, which enhance the stability and reliability of the system. The electro-hydraulic servo testing system is mainly used to test the dynamic and static mechanical performance of material parts. Equipped with corresponding accessories, the servo-hydraulic testing system can do tensile, compression, low and high cycle, crack growth tests and other mechanical tests for various kinds of materials. The Dynamic and Static Testing Machine is widely used in the fields of aviation and aerospace, ship-building and military industries.

Main Parameters

 

Model

PWS-15/30

PWS-50/100

PWS-250

PWS-500

PWS-1000

Max. static load (kN)

±15/30

±50/100

±250

±500

±1000

Max. dynamic load (kN)

±10/20

±35/70

±175

±350

±700

Measuring accuracy

Load

≤±0.5/1 from 2%-100%of F. S.

Displacement

≤±0.5/1 of F. S.

Deformation

≤±0.5/1

Frequency (Hz)

0.01-50/0.01-100

0.01-10/0.01-35

Amplitude (mm)

±75/100/125

Wave forms

Sine wave, Square wave, Triangular wave, Static test oblique wave etc.

Load frame structure

Dual columns with actuator on the top or at the bottom.

Four columns with the actuator on the top

Actuator: dia. of rod/cylinder (mm)

Φ45/60

Φ70/110

Φ95/170

Φ160/240

Φ190/320

Space between columns(mm)

500

600

715

760×580

960×620

Test space(mm)

700

750

900

1050

1050

Dimensions of load frame( mm)

670×620 ×2200

970×620 ×2700

1050×750 ×3050

1100×1050 ×3400

1400×1100 ×3150

Weight(kg)

700

1000

2100

3600

3900

Specimen clamping

Hydraulic grip

Crosshead

Hydraulic lock and test space adjusted by hydraulic elevating actuator






 



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