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  • Bellows /spring Fatigue Testing Machine - China

    price: 200000.00 Dollar US$

    Computer controlled 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.

    Purpose
    1.This tester is a new generation of fatigue 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.


    Model PWS-50/100
    Max. dynamic Test force ±50KN
    Dynamic fluctuation degree No more than ±0.5%
    Maximum distance of actuator ±75mm ( can be customized)
    Indication Accuracy: ±0.5%
    Frequency range 0.01-10Hz
    When 0.01- 1Hz, the maximum amplitude is ±50mm
    When 0.01-10Hz, the maximum amplitude is ±5mm
    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


    Company Contact:


    • Phone: +86 188 5311 7805

    • Address: No.158 Longteng Industry Park, jinan, Shandong, China

    • Email: Email


    Published date: June 18, 2016 - Modified date: July 6, 2016

    • Business Description: Our main products are Electronic Universal Testing Machine, Hydraulic Universal Testing Machine, Compression Testing Machine, Fatigue Testing Machine, Dynamic & static Universal Testing Machine, Spring Testing Machine, Rubber & plastic Testing Machine, Textile & fabric Testing Machine, Horizontal tensile Testing Machine, Friction and abrasion Testing Machine, Impact Testing Machine, Torsion Testing Machine and so on.

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