Modular roller, in particular a helical roller, endless type, comprising a cylindrical bar with a helical wing that runs from one end to the other, characterized in that it is configured from a plurality of modular pieces (2) that are inserted, through a through hole (4) to a common shaft (3). (Machine-translation by Google Translate, not legally binding)1. Rodillo modular, en particular un rodillo helicoidal, tipo sinfín, que comprende una barra cilíndrica con un ala helicoidal que la recorre de un extremo al otro, caracterizado porque se configura a partir de una pluralidad de piezas modulares (2) que se insertan, a través de un orificio pasante (4) a un eje común (3).
