Seeders of STV-8K, STV-8KU of exact seeding
- Customer pickup,
- Courier
- In detail
The sowing device of seeders of exact seeding
Essentially important constructive element of a seeder of exact seeding is the sowing center consisting of the narrow sowing reel 1 which without wearing out, rotates with the sowing disk 2. The fan through hollow axis 3 creates vacuum which provides suction of seeds 4 to the sowing disk. Two tripper devices of a different design 5, 7 korrigirut possible double stickings. The gear tripper device is established besstupenchato on a scale 6 depending on the size of seeds. Through rather big observation port it is possible to control filling of openings of a disk. Disconnected seeds are cut in precisely certain place by the breaker 8 located behind a disk. This place of trim is the prerequisite of high precision of laying of seeds and at the increased sowing speed.
Technical characteristics
Indicators | STV-8K | TO STV-8K |
Type | hinged | hinged |
Working width of capture, m | 4,8-6,0 | 4,8-6,0 |
Width of row-spacings, cm | 60-75 | 60-75 |
Number of rows, piece. | 8 | 8 |
The number of the sowing devices, piece. | 8 | 8 |
Depth of seal of seeds, cm | 2-5,5 | 2-5,5 |
Capacity of bunkers of seeds, l | 8х28 | 8х28 |
Capacity of bunkers of fertilizers, l | - | 4х70 |
Productivity in 1 hour, hectare | 1,92-2,4 | 1,92-2,4 |
Working speed, km/h, no more | 8 | 8 |
Transport speed, km/h, no more | 20 | 20 |
Car dimensions, in transport / working situation, mm: | ||
length | 7000 / 2400 | 7000 / 2400 |
width | 2360 / 7400 | 2360 / 7400 |
height | 2515 / 2350 | 2515 / 2350 |
Weight, kg | 1228±10 | 1550±10 |
Agregatirovaniye, class/h.p. tractor. | 1,4 / 80-110 | 1,4 / 80-110 |