Structure and function
5.12
Tapered ring tyres
The tapered ring tyres (Fig. 76/1)
•
are arranged adjacent to each other
•
secure the cultivated soil in strips in which
the seed is placed
•
form the integrated running gear for
transport journeys
Fig. 76
The turning procedure occurs, as required
•
on the axle
•
on the roller
Turning the Cirrus 3002 is only possible on the axle.
Turning on the axle
The integrated running gear raises the machine.
Turning on the roller
The machine turns on all tapered ring tyres with raised coulter frame
and raised disc array.
5.13
Seed planting
The tapered ring tyres (Fig. 77/1) produce highly
compacted strips in which the coulters lay the
seed.
The strips have soil zones of differing compact-
ness.
Zone
: highly compact soil in which the coul-
ters place the seed.
Zone
: medium compactness.
Fig. 77
Cirrus BAH0049-1 09.14
79
