The accuracy level of the testing machine is level 1. The product is mainly used to test the mechanical properties of finished rubber bearings and shock absorbers. It can test the compressive strength, compressive elastic modulus, shear bonding performance, frying aging resistance, friction coefficient and rotation angle of finished rubber bearings, and can detect the axial and radial deformation of bridge disc rubber bearings under load test. The test shall be mathematically calculated according to the relevant formulas of JT / t4-2004 in the transportation industry, or according to the standard test method of rubber.

The testing machine is applicable to the mechanical performance standards of rubber bearings and shock absorbers in transportation industry (highway, railway, bridge, etc.). Meet the standards of jt-t4-2004 plate rubber bearing for highway bridges, JTT 391-2009 basin type bearing for highway bridges, GB t-17955-2009 spherical bearing for bridges, GB 20688.4-2007 rubber bearing, TBT 1893-2006 plate type rubber bearing for railway bridges, TBT 2331-2004 basin type rubber bearing for railway bridges, etc.

1. The control part adopts a full digital closed-loop control system with wide control range and multiple functions.

2. It can realize the closed-loop control functions such as test force, deformation and displacement, automatically and accurately control the experimental process and measure the test parameters such as test force, displacement and deformation.

3. The press structure adopts four column frame.