Textul licitației

o: • 4.0 mm mild steel • 3.0 mm stainless steel • Maximum working length: 4000 mm The machine shall be designed for continuous industrial production with high precision, repeatability, and long service life. Requirments; • The top and bottom rolls shall be: o Fully motorised o Driven through heavy-duty gearboxes and hydraulic motors • The side rolls shall be guided by a planetary guide movement system to ensure: o Accurate positioning o Uniform load distribution o Long bearing life • All rolls shall be mounted using double-crown spherical roller bearings in single-bearing configuration per roll. o Configurations using two separate single-crown bearings per roll are not acceptable, due to:  Higher mechanical stress  Reduced rigidity  Lower performance when rolling narrow plates • Roll movements shall be actuated by hydraulic cylinders in a parallel system configurat