A technique that is positioned as effective for small farms. They are used for the selection of rolls of hay, straw, followed by pressing into rectangular bales. The baler is aggregated with tractors with different draft class, depending on the equipment model. A distinctive feature of round balers from round balers is that such a machine regulates the compacting density, besides, at the exit, the dimensions and weight of the bale are much less. This has a positive effect on the loading and transportation of twisted hay, allows you to resort not only to mechanical loading and unloading, but also to use manual labor. The machines are quite easy to use, maintain, and are not inferior to American and German counterparts in their class.