Cereal grains pressing machine for use in industrial environment, has multiple hubs, where each hub includes free ring whose internal diameter is greater than hub external diameter, and internal part identical to hub periphery
The machine has a module (M) including a fixed chassis (1) on which a motor central axle (7) is arranged via two bearings (10). Multiple hubs (3) are arranged on the axle through a pinned liaison (7). Each of the hubs contacts, on its periphery, a free ring (2). The ring has an internal diameter greater than an external diameter of the hub, and an internal part identical to that of the periphery of the hub.
