SU-8M Seeders SU-8M Universal pneumatic mounted seederprecise seed drill sowing are intended for dotted sowing of calibrated and uncalibrated sorted seeds of corn, sunflower and other crops with simultaneous application of mineral fertilizers and rolling of the soil in the rows. для пунктирного посева калиброванных и некалиброванных отсортированных семян кукурузы, подсолнечника и прочих культур с одновременным внесением минеральных удобрений и прикатыванием почвы в рядках. Precise seed drills provide seeding at a given density, eliminate the need for manual labor when forming the required interval between plants. Pneumatic seeding devices of precision sowing seeders reduce the percentage of seed crushing up to 10 times compared to mechanical ones. The SU-8M seed drill is aggregated with tractors with a traction force of 0.9 to 2 tons or 60 - 80 hp, but it can also be used for 45 hp. and higher The principle of operation of the seeder is as follows. • The rotation of the seed-seeding discs and augers of the fat-seeding apparatus is carried out by means of the transmission mechanism from the support-drive wheels.