The machines of the CU 400M models are related to the turning-screw type of the lathe group machines and are produced with the following RMCs: 1000, 1500. CU 400M turning lathes are used for a variety of turning operations, including turning cones and cutting metric, inch, modular and pitched threads on workpieces installed in centers or chucks. The technical characteristics and rigidity of the machine, a wide range of spindle speed and feed rates make it possible to make full use of the possibilities of progressive tools in the processing of various materials.
The lathe CU 400M is equipped with a three-jaw chuck "Bison" produced in Poland and a rotating center. All the electricians of the machine are made by the German company Schneider-Electric. In the most critical part of the machine - the spindle unit - bearings and installation schemes for only the leading firms "SKF" and "FAG" are used. All the main parts of the machine are made of high-quality steel, which ensures reliable operation of the machine and the preservation of processing accuracy for many years.