Sowing complex SH-12200/AT-11 hybrid type wide-cultivated sowing machine

The complex includes pneumatic hopper AT-11, cultivator part of the complex on the basis of cultivator K-12200 complete with seeding modules and pneumatic distribution system. Pneumatic hopper AT-11 provides centralised metering of seed and its supply to the pneumatic distribution system of the complex. Structural feature of SH-12200/AT-11 complex provides introduction of mineral fertilisers into the sub-coulter space of lancet tines by their working width, and seed is introduced by means of disc coulters, providing row sowing of grain crops. In case of combined sowing, part of the seed is fed into the under-coulter space of the lancet tines together with fertiliser, the rest of the rate - into the disc coulters.