John Deere mechanical grain seeder - 455, 3-m, (used), Dnepropetrovsk region.

A mechanical seeder is used for sowing grain crops, small-seeded crops, as well as grass Thanks to the "active" hydraulic system, constant pressure is provided on each coulter up to 86 kg. Rolling
Завдяки "активної" гідравлічній системі забезпечується постійний тиск на кожен сошник до 86 кг. За сошниками розміщені прикатуючі wheels are placed behind the coulters, which ensures perfect depth control. The depth of seed wrapping is adjusted separately for each coulter. With a double-disc coulter, the grain is placed tightly in moist soil, which promotes accelerated germination. The blade of the opener is inclined by 6.4 mm to ensure better penetration into the soil.

Working speed - 8 - 10 km / h.

Technical characteristics 455: ( 3m )

Working width, m 3
Transport width m. - 3.5
Frame (solid) single-section(//tractor-service.com)
Number of coulters, pcs. 19
Width between rows, cm 15.4
Diameterseeding discs, mm 343
Sowing depth, mm 19 ... 89
The pressure of the coulter on the soil, kg / cm up to 86
Seed / fertilizer hopper capacity (60% / 40%), l 1,603/1,281
Working speed, km / h 8-10
Required power of the tractor, k.s. 80
Transport width, m 3.5
Transport length, m 4