SPM-8 precision seeding pneumatic seeder, Kharkiv region.

Precise seederprecise sowing sowing SPM-8
The seeder is intended for dotted sowing of calibrated and uncalibrated corn, sunflower, soybean seeds with simultaneous application of dry fertilizers.

The accuracy of seed distribution is achieved due to the use of American precision planting devices with a vacuum seed dosing system. Sowing of seeds to a given depth is provided by a two-disc coulter with doublewheels-copiers. Seed rolling is carried out by v-shaped rolling wheels with adjustable rolling force. To work according to the notill technology, the seeder is equipped with a wavy turbodisc, which prepares the soil and cleans the seedbed from harvest residues. The SPM-8 seeder is equipped with a seeding control system and reliably controls the sowing parameters of the unit. Fertilizer is applied through a two-disc coulter, this coulter can be adjusted to a given depth and distance from the seed bed. Seedercomplete with discs for sowing corn and sunflower.
(//tractor-service.com)
The type of seeder is trailed.

The type of sowing apparatus is mechanical, that is, based on drive wheels.

Sweep width - 5.6 m. Productivity in 1 hour of the main time - 2.02-5.88 ha/h. Working speed - 3.6-10.5 km/h. Depth of planting seeds - 2-12 cm. Number of coulters - 8 pcs. The width of the rows is 70 cm. The weight of the seeder is 3100 kg. The capacity of the seed hopper is 40 dm3. The capacity of the fat hopper is 230 dm3.
It is aggregated with class 1.4 tractors