It is intended for loosening of frozen bulk cargoes (crushed stone, sand, ore concentrates, coal, etc.) when unloading them from railway gondola cars with the height of the sides of 1880 mm and 2060 mm through the lower hatches by vibration damaging the material. Widely used in coal storages, concentration plants, mines, construction industry enterprises. It is a mounted vibrating machine for series cranes with a load capacity of at least 10 tons. From one installation of the vibrating loader, a continuous loosening and unloading of the load over one pair of hatches is ensured. The executive body is made of high-strength frost-resistant steel, and the motor - in a vibration-proof design. Control of the vibrating unloader is remote. Easy to maintain, reliable in operation.