Custom Axial Loading Fatigue Testing Machine

This is a Fatigue Testing Machine designed and made by me. This machine is being used to test specimens according to ASTM E647 standard. The loading capability is between 0<R<1, with operating load of 15kN. The entire assembly file has hundreds of components, so I just uploaded the Solidworks assembly file as a Solidworks parts file and added screenshots and IRL pictures of the setup.