The STABI/H is FAE's soil stabilizer for the most demanding professionals. It operates up to 56 cm / 22 in deep and works with 300-500 hp tractors. The STABI/H is designed to prepare ground for building roads, highways, railroads, parking lots, sports complexes, office parks, industrial plants, and other infrastructure. The exclusive variable geometry chamber allows the rotor to penetrate the soil using the movable frame, which is hydraulically adjustable, with extreme accuracy, right from the tractor’s cab. Compared to a traditional machine, there is less traction stress, which means a lower power demand and less fuel needed.