Ceyalka plowing machine UPS 8, Dnipropetrovsk region.

Ceyalka plowing machine UPS-8 pneumatic sowing section equipped with a 2-circuit drive of a new design. intended for dotted sowing of calibrated and uncalibrated seeds of corn, sunflower, castor, sorghum, soybeans, as well as seeds of fodder beans, beans, lupins with simultaneous application of granular mineral fertilizers separate from the seeds and rolling of the soil in the rows.
It is also possible to sow uncalibrated seeds, but in this case the accuracy will directly depend on the size and degree of damage of the seed material.
Precise seed drills ensure sowing to the final density, excluding the use of manual labor when forming the required interval between plants.
Pneumatic seeding devices of precision sowing seeders reduce the percentage of seed crushing by 10 times compared to mechanical ones.
All drive shafts of grain and fat seeding devices are mounted on rolling bearings.
Due to the arrangement of the axis of the drive wheels on the same line as the grain coulters, synchronous copying of the field relief is achieved by both the frame and the sowing section.
A tread with grippers ontyres support-drivewheels reduce their slippage, which ensures a given interval between seeds.
The seed drills are equipped with a durable hydroficated marker with a disc of a larger diameter, which has the ability to change the angle of attack to obtain a clearly visible trace.
Completeness of the seeder with a transport device allows you to move it along general purpose roads without the use of additional means of transport.
The semi-automatic coupling ensures quick and safe connection of the seeder with the tractor.
The hitch has the ability to shift along the frame beam, which allows sowing with a row spacing of 450 mm with tractors that do not change the track width (for example, T-70C).
To create a uniform vacuum, necessary when sowing heavy seeds of leguminous crops (soy, etc.), the fan is equipped with an additional air duct. The beam of the seeder frame is the receiver of the pneumatic system of the seeder, it reduces the pulsation of the air flow, which allows you to obtain uniform sowing on each section.
The fan is equipped with an overrunning clutch that protects the belt transmission from increased wear.
The presence of a viewing window allows visual control of the quality of the seeding device during the adjustment process.
A comb-type twin seed dropper ensures accurate single-seed sowing. A harrow is installed on the sowing disk.
The seeding device produces accurate one-grain sowing of seeds of different cultures with a seeding rate of 2 to 43 pieces per linear meter.
An unloading hatch is provided for quick removal of seeds from the chamber of the sowing apparatus.
In the bunker there is a vault that prevents the seeds from floating.
The fat sowing system through the fat coulters provides the possibility of applying mineral fertilizers away from the row with the necessary amount of displacement, which excludes the harmful effect of fats on the seeds.
Plastic bushings are installed in the fat bunker, which prevent the accidental spillage of mineral fertilizers.
An unloading hatch is provided in the fat bunker to remove the remains of mineral fertilizers.
To improve seed coverage and the stability of sowing sections during the operation of corn planters, a wide roller, rakes and a train rail are used in the section.
Rolling the soil in the sown rows improves the contact between the seeds and the moist soil at the bottom of the furrows, provides capillary rise of moisture and creates favorable conditions for earlier and friendly seed germination.
Gas exchange is carried out thanks to open zones.
Sown culture Hole diameter,(//tractor-service.com)
mm Number of holes,
piece Number of disks,
pcs.
1 Sunflower 3 30 1
2 Corn 5.5 30 1

UPS indicators 8
The type of machine is mounted.
Width of capture m 5.6
The number of lines pcs. 8
Width between rows mm 450, 600, 700, 900
450x900, 600x1200
Working speed km/h 3.6-9
Productivity ha/h 2-5.04
Hopper capacity (total) dm3
- for seeds 200
- for fertilized 192
Sowing norms
- for seeds pc/p.m. 2-43
- for fertilized kg/ha 50-250
Seed embedment depth mm 40-120
Overall dimensions mm
- in working position 1700x6250x1430
- in transport position 6800x2300x3010
Mass kg 1278±3%
It is aggregated with tractors hp. (ts) 80 (1,4)