Designed to cope with all soil types, even the most difficult ones, the R71 ranges is adapted for tractors from 90 to 250 horsepower. These ploughs have a 150x150 mm beam and a 115 mm diameter headstock shaft made of special high grade steel (or optionnal reinforced headstock). They have between body clearances (90, 100 and 110 cm), and under beam (73, 78 and 83 cm) enabling them to work in the most extreme conditions.