ScrewJack

Here is a detailed part by part model of a ScrewJack. These model files contains all the parts along with final assembled screwjack. The bell bottom part and cup are made up of Cast Iron with a factor of safety taken to be 5. Screw is made up of 30C8 steel and nut is made up of Phosphor Bronze. The Handle is made up of 30C8 steel. The drawings can be measured from the files itself