Verified Supplier JINAN HANSEN PRECISION INSTRUMENT CO.,LTD
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Experience:2007-10-11
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Product Details
  • Place of Origin:  jinan,SHANDONG
  • Brand Name:  HESION
  • Model Number:  PWS
  • Weight: 5000.000 kg

Purpose

1. This tester is a new generation offatigue testing machine, specially designed for low cycle and high cycle fatigue testing of spring & bellows.

 

2. The computer controlled electro-hydraulic servo bellows fatigue testing machine is mainly used in large-scale precision spiral spring, disk spring, annular corrugated hose, widely used in flexible piping enterprises and spring factories.

 

3. Electro-hydraulic servo bellows fatigue testing machine consisted of one set host ( overhead type 50KN servo linear actuator ), constant pressure servo pump station ( flow 40L/min, system pressure 21MPa),hydraulic chuck, hydraulic drive module, full digital single channel servo controller, computer and printer.


 


  • Place of Origin:  jinan,SHANDONG
  • Brand Name:  HESION
  • Model Number:  PWS
  • Weight: 5000.000 kg

Model

PWS-50/100/200/2000

Max. dynamic Test force

±50KN/100KN/200KN/2000KN

Dynamic fluctuation degree

No more than ±0.5%

Maximum distance of  actuator

±75mm ( can be customized)

Indication Accuracy:  ±0.5%

Frequency range

0.01-100Hz



Displacement measuring accuracy

±0.5% of indication value

Displacement measuring resolution

0.01mm

Counter

999 999 999 can be preset

Control method

Load control; displacement control

Main test waveform

Sine wave; triangular wave; square wave;oblique wave; and external input wave

Maximum test space

800mm ( not include clamp )

Distance between two columns

600mm

Host stiffness

1.7*108N/mm.

Host dimension

About 1000*710*2800mm

Working pressure

21MPa

Constant pressure servo pump station specification

Flow 40L/min; 21MPa; motor power 22KW; 1450r/min

Clamp

Special fixture for corrugated pipe

Power supply

AC380V

Host Weight

About 1200kg

 


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