Dynamic mixer (1, 100) for a plurality of fluid components, comprising a housing (2, 102) and arranged rotor element (3, 103) rotatably within the housing shape, the housing (2, 102) 1 May inlet opening (12, 13, 112, 113) for respectively at least one component and at least one outlet opening (20, 120) being provided between the rotor element (3, 103) and the housing (2 , 102) an interspace (15, 115) annular in which a first mixer element (7, 107) bonded to the rotor (3, 103) is arranged, the housing (2, 102) comprising a first antechamber (21 , 121), a second prechamber (17, 117) and a main chamber (22, 122), the second pre-chamber (17, 117) downstream of the first pre-chamber (21, 121) being arranged so that the first prechamber (21, 121) can be traversed by the components before the components enter the second prechamber (17, 117), leading openings and ntry (12, 13, 112, 113) in input channels (10, 11, 110, 111) for flowing into the first pre-chamber (21, 121) being provided in the first pre-chamber (21, 121) a second element mixer (60, 176), the second mixing element (60, 176) being designed as a drive element or arm member, wherein the driving element or the arm member a curvature, being convex curvature of the front side (61) convex and concave curvature being the back side (62).Mezclador dinámico (1, 100) para una pluralidad de componentes fluidos, que comprende una carcasa (2, 102) y un elemento de rotor (3, 103) dispuesto de forma giratoria dentro de la carcasa, presentando la carcasa (2, 102) una 5 abertura de entrada (12, 13, 112, 113) para respectivamente al menos un componente y al menos una abertura de salida (20, 120), estando previsto entre el elemento de rotor (3, 103) y la carcasa (2, 102) un espacio intermedio (15, 115) anular en el que está dispuesto un primer elemento mezclador (7, 107) unido al elemento de rotor (3, 103), comprendiendo la carcasa (2, 102) una primera precámara (21, 121), una segunda precámara (17, 117) y una cámara principal (2
