Cold rolling tube mill 40-8

The mill is intended for production of high-accuracy tubes made from carbon, alloy and stainless steels as well as non ferrous metals and alloys with maximum strength in initial state up to 850 MPa. The mill has a stationary power housing and a travelling cassette with working and backup rolls. It has butt end load of a billet fed into a deformation zone. A vertical planetary-crank drive with a counterbalance system balances dynamic loads. Technological scheme of rolling is double feed and turn in the extre