Linear pump for cramming machine used to feed alimentary paste products for palmiped, has motor including jack fixed to transverse coupling element by rod of jack, where jack is fixed to pump housing by jack body
The pump (1) has a cylindrical boring placed in a pump housing (10) to receive a piston (15). The piston defines a metering chamber to receive a feed intake. The piston comprises a rod (16) movable in the boring under an axial action effect exerted on the rod by a motor (20). The housing includes a radial inlet opening and an axial discharge opening communicating relatively with the chamber. The motor includes a jack fixed to a transverse coupling element (23) by a rod (21) of the jack, where the rod of the piston is fixed in the element. The jack is fixed to the housing by a jack body.