The sand rammer model 5033A is intended for the manufacture of standard samples of mixtures in accordance with GOST 23409.6-78 when determining the physical and technological properties of molding materials and core mixtures in shop, factory laboratories, as well as in laboratories of research organizations.
The principle of operation of the sand rammer is to compact the sample of the molding or core sand by triple impact of a load of a given mass of 6.35 kg falling from a height of 50 mm