چنگه دندانه فنری Spring harrow BPN-8 جدید

Designed for tillage , pre-emergence and after germination harrowing of field crops, destruction of soil crust, destruction of weeds, moisture closure during pre-sowing harrowing, winter harrowing, leveling the surface of the field, uniform distribution of plant residues over the field.
   After processing the field, a mulched layer is created that prevents the evaporation of moisture from the deep layers of the soil, while weeds are effectively destroyed without clogging the harrow springs. The transport position of the harrow allows you to quickly move from field to field, without wasting time.
The working sections consist of four rows of spring teeth located offset from each other in increments of 42 mm. This arrangement of the springs allows the field to be processed without gaps.
The adjustable angle of inclination of the teeth makes it possible to process the soil at different depths, to use a spring harrow for different purposes. The angle of the teeth is adjustable from 15 ° to 90 ° with an interval of 15 .
Productivity, ha / hour : 9
Working speed, no more, km / h : 12
Transport speed, no more, km / h  : 20
Working width, m : 8
A type : mounted
Number of sections of spring harrows, pcs : 8
length m : 9
width m : 0.7
height, m : 1
Transport width, m : 4.8
Mass unit a (with BZTS-1.0z harrows), kg  : 1 1 20
Tractor power, though, HP . : 80
Attendants : 1