Axle load calculation 5
38
Rear-mounted unit and/or front-rear combinations
Calculation of the minimum ballast
front G
V min
Enter the calculated minimum ballast requirement in the table.
G
Vmin
G
H
cd+()• T
V
b02T
L
b••,+•–()
ab+
---------------------------------------------------------------------------------------------=
Front-mounted unit
Calculation of the minimum ballast
rear H
H mi
Enter the calculated minimum ballast requirement in the table.
G
Hmin
G
V
a• T
H
b 0 45 T
L
b••,+•–()
bcd++
----------------------------------------------------------------------------------=
If the front-mounted unit (G
V
) is lighter than the minimum ballast at the front (G
Vmin
), the weight
of the front-mounted unit must be increased to at least the weight of the minimum front ballast.
Calculation of the actual front axle
load T
V tat
Enter the calculated actual front axle load as well as the admissible front axle load specified in the
tractor's operator’s manual in the table.
T
Vtat
G
V
ab+()• T
V
bG
H
–cd+()••+()
b
-------------------------------------------------------------------------------------------=
If the rear-mounted unit (G
H
) is lighter than the minimum ballast at the rear (G
Hmin
), the weight
of the rear-mounted unit must be increased to at least the weight of the minimum rear ballast.
Calculation of the actual total weight
G
tat
Enter the calculated actual total weight as well as the admissible total weight specified in the trac-
tor's operator’s manual in the table.
Calculation of the actual
rear-axle load T
H tat
Enter the calculated actual rear axle load as well as the admissible rear axle load specified in the
tractor's operator’s manual in the table.
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