Method and system for the treatment of materials

A system for treatment of materials, selected from between materials in a fluid state and particles suspended in a fluid material, comprising:

• at least one upper kinematic pair equipped with two mechanical elements, said upper kinematic pair being in contact with a material in a fluid state or in contact with particles suspended in a fluid material;
• a motor to generate a pre-set relative velocity (v) between the mechanical elements of said kinematic pair;
• tensioning means configured to subject said upper kinematic pair to a pre-set contact pressure (p), the tensioning means comprising a fixed base on which a chamber is arranged and a moving platform movable by tightening devices so as to exert pressure on a cover of the chamber, said tightening devices being controlled by an actuating device;
• and
• the upper kinematic pair is formed by at least one bearing with rolling elements arranged between a moving ring and a fixed ring,
• wherein the tensioning means further comprises:
• speed reducers arranged between the tightening devices and the actuating device;
• a cardan joint;
• and
• guides for guiding a movement of the moving platform.