Professional series of machines specialized in the application of liquid or solid fumigants products into the soil. All the distribution systems are managed by the computer for a precise control of the doses and a proportioned distribution. These machines are specially designed in collaboration with fumigants producers resulting in high safety standards and an optimal and equal distribution of the product into the soil. The series is composed by passive models (without soil processing) and by active models, with stone burier base, which allow a multiple function of the machine. Stone burier technology work system: Universal 3 point linkage Cat. 2 Single speed gearbox 540 rpm PTO, Lateral transmission driven by chain in oil bath, Automatic chain tensioner on spring, Opposite side transmission in oil bath, Front dual metal face seals in oil bath on rotors, Rotor fitting 6x spade blades per flange, Wearing steel protection counter-flanges, Working depth adjustable by crank handles, Selector rake on springs, Cardan shaft with shear bolt torque limiter SB type (1”3/8 Z=6 tractor side yoke). Microgranular fumigants distribution system: N°1 120 litres hopper up to mod. 200, N°2 120 litres hoppers for mod. 230 and 250, Reserve product sensor, Moving speed proportioned distribution of the product, Lateral wheel for speed check, Elctric turbine for pneumatic distribution, Front distribution bar, On board computer for distribution management, Rear platform for product recharge or inspection, Hopper draining pipe.