Initial operation
88
Cirrus 3/4/6000 DB2034 08.04
6.1.1.7 Required tractor – weights and loads
The tractor should fulfil the requirements of the
machine.
For this calculate the following values and compare
with the permissible values in the operator's manual for
your tractor.
• Minimum front mounting weight
• Total weight
• Front axle load
• Rear axle load
• Permissible tyre load.
If the capacity of the tractor does not fulfil one or more
items, it is not allowed to mount the implement.
Fig. 132
6.1.1.8 Calculation data
Calculation data (see Fig. 132)
T
L
[kg]
Tractor empty weight kg
See operator's manual for the tractor
T
V
[kg]
Front axle load of the empty tractor kg
See operator's manual for the tractor
T
H
[kg]
Rear axle load of the empty tractor kg
See operator's manual for the tractor
F
M
[kg]
Support load
with filled seed tank
2700 kg
Cirrus 3000
Cirrus 4000
Cirrus 6000
F
S
[kg]
Permissible tractor support load kg
See operator's manual for the tractor
G
V
[kg]
Front ballast weight (if existing) kg
Weight front ballast weight
a
[m]
Spacing between centre of front axle
and centre of gravity front ballast
m
Measure out spacing
b
[m]
Axle base tractor m
See operator's manual for the tractor
c
[m]
Spacing from centre rear axle to
centre tractor lower link point
m
See operator's manual for the tractor