Purpose: cut layers of soil after tillage, pre-planting soil preparation
without prior plowing, tillage after harvest of cultivated crops, care for
meadows and pastures, clogged with small stones, smaller than 10 cm and woody
debris up to 2 cm thick.
Characteristics: the trailer hook is spring-loaded, that ensures smooth
movement of harrow and protects the frame from damage during transportation as
well as during the work; disk bearing units are equipped with reinforced drive
bearings 7515, which are protected from dirt by using a pair sleeve gaskets and
the labyrinth seal on both sides; genuine fixation mechanism for the disk
section tightening nut which prevents from untightening; reliable fixation of
disk sections angle of attack; reliable fixation of the lateral sections in the
transport position; lubricating spots are installed in the hinges of folding
side sections; reinforced traverse of the wheel of the trapezoidal shape made
of circle diameter 95 mm, fitted with a dust-proof rotation hinges; central
frame is made of seamless square tube.
|
|
BDV-7 |
BDV-3 |
|
Unitizes with tractors |
class 3 - 5 |
|
|
Type |
pull-type, hydraulic |
|
|
Width, m |
7,0 |
3,0 |
|
Output in one hour of operation time, ha/hour |
||
|
- processing of stubble cover after
harvesting of corn |
5,2 - 7,2 |
2 - 3 |
|
- processing of preprocessed upper layer |
3,8 - 5,8 |
1,8 - 2,8 |
|
- settlement of overly loosened soil |
3,8 - 5,8 |
1,8 - 2,5 |
|
Tillage depth in one pass, cm |
up to 16 |
|
|
Operating speed, km/h |
6,0 - 12,0 |
|
|
Overall dimensions in
operating/transportation state, mm |
||
|
- width |
7400/4300 |
4300/4300 |
|
- length |
5350/5350 |
5350/5350 |
|
- height |
1690/3700 |
1690/1990 |
|
Weight, kg |
3642 |
2342 |