The solution of the utility model relates to the load equipment of the silage compactor used to weight increasewith the possibility of changing its weight to achieve more efficient ramming of the ensiled forage. The essence of the proposal lies in the fact that a frame for fixing the variable load is mounted on the commonly-produced silage compactor with the wheels of railway wagons . The compact objects or containers can be securely attached to the frame as variable load. The containers may be filled with solid, liquid or bulk material. Doing so, it is possible to change the total weight of the silage compactor according to the type of the ensiled forage, its mechanical processing and its dry matter.