A hydraulically rotating stone drum has uses including on articulated and swing loaders. This multifunctional drum is used for sieving, washing, mixing, cleaning, sorting or separating various materials. Hence, stone drums can be used for breaking and cleaning street material, sieving rubble and sand, clearing old churchyards, etc. Various inlay sieves are available so a variety of fractions can be sieved. Rotating stone drums are user-friendly because of simple operation and little maintenance being required.