STAVR PGP-7 Semi-Trailed Subsoiler for Efficient Soil Management

The working width is 7.4 m, working depth is 15...30 cm.

The productivity of PGP-7 is 7.4 hectares per hour. Aggregated with 380-450 hp tractors: K-744, Case-450, John Deere 9420 and others.

Can be hitched to tractors with hitching eye (most imported tractors). It is hydraulically folded and can be transported on public roads.

It is designed for main tillage of fallow fields, autumn tillage with maximum preservation of stubble and other crop residues on the field surface after spike and row crop predecessors. It is used in steppe areas with insufficient and unstable moisture and soils prone to wind erosion.

The arrow-shaped working tools, consisting of two angled ploughshares and a chisel, produce complete weed cutting and loosen the soil with maximum stubble preservation.