A transshipment implement for agricultural products, comprising a wheeled cart of the kind towable by a tractor; a complementary structure assembled over the cart; a dumper supported over the cart which has the ends of the upper edge of one of its side walls hinged to the corresponding points of the complementary structure, wherein it is tilted at an angle slightly greater than 90; and an unloading and cleaning transshipment belt with an edge hinged in adjacent alignment to the same hinging edge of the dumper. The transshipment belt moves from a vertical position to a horizontal position, wherein, in the first position, the belt remains juxtaposed to the corresponding wall of the dumper, being embedded for the transport of the implement, while the second position is an unloading position for movement of the product received in the dumper to another receptacle, such as the compartment of a larger transportation vehicle.

A rotor feeder unit for an agricultural machine, such as an agricultural baler. The rotor feeder unit includes a rotor feeder, and a drive for driving the rotor feeder. The drive of the rotor feeder unit include an input that is configured to be coupled to a power source, an output coupled to the rotor feeder for rotating the rotor feeder about its axis of rotation, and a variable ratio transmission coupling the input and the output. The variable ratio transmission includes a variable-diameter input pulley, a variable-diameter output pulley, and a belt arranged between the input pulley and the output pulley.