A New generation of Arol Cappers, completely washable, easy to sanitize, from the upper cam mounting plate to the bottom base. Caps feeding is achieved by a centrifugal sorting unit - equipped with cap level monitoring device - connected to the distribution head by caps chute. All parts in contact with the product are FDA approved (21CFR177). Cam followers, coated in plastic material, demands no continuous lubrication. Satellites of rotation motion transmission are made of synthetic material. Central gear for rotation motion transmission to the pistons is made of stainless steel. The main central transmission in a permanent oil bath, sealed by a static sealing. WP/CS head pistons, without internal expeller rod, do not need any through connection between the upper part and the lower part with screwing chucks. The aseptic version is obtained by a physical separation between the translation motion and rotational movement.