Structure and function
24
GreenDrill BAH0054-4 02.13
The sowing shaft is made up of several identical
seed wheels.
The sowing shaft for fine seeds
is composed of 8 seed wheels (fb-f-fb-fb).
The sowing shaft for normal seeds
is composed of 8 seed wheels (GGG).
An electric motor drives the sowing shaft. The speed of the sowing shaft is determined by the spread
rate and working speed. The higher the speed of the sowing shaft, the greater the spread rate.
Determine the required sowing shaft speed by running several calibration tests. Carry out the first
calibration test using the values in the sowing table.
If the speed of the sowing shaft does not automatically adjust to a
varying working speed, the working speed selected during the calibra-
tion test must always be maintained. Automatic adjustment can only
take place with on-board computer 5.2 if the computer receives data
from the 7-pin tractor signal socket.
Summary of Contents for GreenDrill 200-E
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