Ram 1 1/8″ dia. x 3″ stroke x 4480 psi working pressure. The hydraulic medium was probably oil.
This order was for six pumps to drive 200 tonf Heading Presses, however around this time and over subsequent months substantial quantities of this type of pump, in excess of 100, were ordered by the M.O.S.
Click on a photograph to enlarge an image.
Click on the hyperlink to see other Notable Orders from the 1940s.
If you remember designing, machining, fitting, installing, maintaining, or working with this machine please share your memories at the bottom of the page by clicking on the words Add a comment about this page.