BDU  BDU  BDU     


The Promagro company presents to your attention seriously modernized and strengthened line of diskaggregates
BDU "Bulat"!
  Four-row harrows, here are successfully used many years in agriculture for crushing and high-quality seal of an stubble and the vegetable remains – especially corn, and also for loosening of the raw and recondensedsoils.
  The classical construction a four- row, is in details finished by our designers in close cooperation withengineers of the leading agro holdings of Russia.
  Sealings of the cutting knot are modernized; corners of undercutting of working elements are changed, thatallows to receive from one pass of BDU "Damask steel" the acceptable quality of processing of the soil (see aphoto above) the picture is made in the field of the Belgorod agricultural academy on June 29, 2009, basicmultiple-purpose rinks are applied.   In a frame design only constructional steel 09G2s is applied. Use of thissteel allows achieving increase in strength characteristics by 40%.
  The patented scheme of arrangement of working elements improved undercutting and quality of seal.
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Name BDU 6х4p BDU 5х4p BDU 4х4p BDU 3,5х4p BDU 3х4p BDU 2,5х4p
Capture width, m (basic) 6.00 5,00 4.00 3,30 3,00 2,50
Working speed, km/h 10 – 15 10 – 15 10 – 15 10 – 15 10 – 15 10 – 15
Processing depth, cm to 18 to 18 to 18 to 18 to 18 to 18
Road gleam, cm. 35 35 35 35 35 35
Number of workers of elemets, pcs 56 48 40 32 28 24
Diameter of a disk, mm 560 560 560 560 560 560
Maximum transport speed, km/h 20 20 20 20 20 20
Overall dimensions: in working situation, mm
length
width
height
6250
6000
1300
6250
5000
1300
6250
4100
1300
6250
3500
1300
6250
3000
1300
6250
2700
1300
Weight, kg 5000 4350 3600 3200 2650 2370
H.p. aggregation 280 h.p. 240 h.p. 200 h.p. 160 h.p. 140 h.p. 120 h.p.
Additional information BDU-6x4п BDU-5х4p BDU-4х4p BDU-3.5х4p BDU-3х4p BDU-2.5х4p