Layout and function
AD-P 30/35/4001 SPECIAL BAH0095-2 11.17
57
5.7 Metering
The seed is metered by a metering roller in the
metering unit (Fig. 35/1). The metering roller can
be replaced.
The metering roller is driven by an electric motor
(Fig. 35/2).
The metered seed falls into a sluice (Fig. 35/3)
and is directed by the air flow to the distributor
head and then to the coulters.
As soon as the implement is raised when turning
at the end of a field or when the implement
comes to a stop, the electric motor switches off
and the metering roller comes to a halt.
Fig. 35
The speed of the metering roller
is determined when calibrating the seed rate
determines the seed rate.
The higher the speed of the electric motor, the greater the seeding rate.
automatically adjusts to changing working speeds.
can be increased during operation when changing from from normal to heavy soils by pressing a
button on the control terminal.