1 Application:
This Dynamic and static fatigue testing machine is applicable for static and dynamic test for the steps and pallets of escalator and moving walks. With additional clamps and fixtures, this machine can complete the dynamic and static mechanical properties of materials and components,including Tensile, compression, low cycle and high cycle fatigue tests of materials and components.
2 Test standards and project
EN 115-1:2017 <Safety of escalators and moving walks >
5.3.3.2 Static test:
Test project in “5.3.3.2.1 steps, 5.3.3.2.2 step riser, 5.3.3.2.3 pallets”
5.3.3.3 Dynamic test
Load test in “5.3.3.3.1 steps, 5.3.3.3.2 Pallets”
3 Parameter
Maximum static test force: ±20kN, accuracy± 1% within 2-100% FS
Maximum dynamic test force: ±20kN,accuracy± 1% within 2-100% FS
Maximum amplitude: ±50mm
Frequency range: 0.1—40Hz
Maximum test space: No less than 750mm
Distance between columns: 530mm
Test platform:1800mm×1000mm×800mm(L*W*H)
Constant pressure servo pump station : Flow 36L/min, 21Mpa,Motor power 15kW