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compression testing machine / shearing / friction / for elastomers
YJW Series|5000kN~30000kN |ISO,EN

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compression testing machine / shearing / friction / for elastomers compression testing machine / shearing / friction / for elastomers - YJW Series|5000kN~30000kN |ISO,EN
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Characteristics

  • Test type:

    compression, shearing, friction

  • Test material:

    for elastomers, for elastic foam, shock absorber

  • Other characteristics:

    computer-controlled, 4-column, servo-hydraulic

Description

HUALONG YJW SERIES Elastomeric Bearing Testing Machine is mainly used to verify the mechanical properties of pot shape, spherical shape and pad shape bearings which are broadly used in highway, railway, bridge and buildings. It is capably of obtaining technical index of compressive modulus of elasticity, shearing modulus of elasticity, static shearing force, ultimate compressive strength, friction coefficient, rotation deformation, axial and lateral deformation under compression.

Features:
Employs Germany ECKERLE internal gear pump, Taiwan DELTA servo motor, Italy ATOS servo valve, Japan YUKEN solenoid valves and US CCC, SUN hydraulic fittings to ensure the high dependability as well as high performance of hydraulic system;
Emergency stop button on the control panel, you can stop the testing at any emergency situation;
Controller, Electrical control system, PC, Display and Printer are highly integrated. Saving space, convenient for operation and maintenance;

Parameters:
Load capacity of main cylinder: 5000~30000kN;
Horizontal shearing force: 1000~10000kN;
Load accuracy: Better than +-1%(1%~100%F.S);
Load speed of main cylinder: 0~50mm/min(adjustable);
Load speed of horizontal cylinder: 0~60mm/min(adjustable);
Working space: 1000mm (Customized available);
Stroke of main cylinder: 1000mm (Customized available);
Stroke of horizontal cylinder: 300mm (Customized available);
Displacement resolution: 0.001mm;
Position accuracy: Better than +-1%;

Applications:
ASTM D429, EN 1337-3, EN15129, JTT-391, TBT 2331, TBT 1893, GB 20688, GB 21537, GBT 17955

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