Vario Disc Harrow with retractable tines-Video
High Speed One-Pass Cultivator comprising two rows of heavy dute scalloped discs with a bank of hydraulically retractable subsoiler tines mounted between. Subsoiling depth is adjustable independantly of the disc harrowing depth. The hydraulic circuit is fitted with a relief valve/accumulator system to give solid object overload protection. Optimum working speed is 10 - 12 kph.