Axle load calculation
111
12
Rear-mounted unit or front-rear combinations
Calculation of minimum ballast at
front G
V min
Enter the calculated minimum ballast requirement in the table.
G
Vmin
G
H
c d
+
(
)
•
T
V
b 0 2 T
L
b
•
•
,
+
•
–
(
)
a b
+
---------------------------------------------------------------------------------------------
=
Front-mounted unit
Calculation of the minimum ballast at
rear G
H min
Enter the calculated minimum ballast requirement in the table.
G
H min
G
V
a
•
T
H
b 0 45 T
L
b
•
•
,
+
•
–
(
)
b c d
+
+
----------------------------------------------------------------------------------
=
If the front-mounted unit (G
V
) is lighter than the minimum ballast at the front (G
V min
), 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 and approved front-axle load as specified in the tractor operator's
manual in the table.
T
Vtat
G
V
a b
+
(
)
•
T
V
b G
H
–
c d
+
(
)
•
•
+
(
)
b
-------------------------------------------------------------------------------------------
=
If the rear-mounted unit (G
H
) is lighter than the minimum ballast at the rear (G
H min
), 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 and approved total weight as specified in the tractor operator's manual
in the table.
G
tat
G
V
T
L
G
H
+
+
(
)
=
Calculation of the actual rear-axle
load T
H tat
Enter the calculated actual and approved rear-axle load as specified in the tractor operator's man-
ual in the table.
T
Htat
G
tat
G
Vtat
–
(
)
=
Summary of Contents for 2.1
Page 30: ...Machine data 4 24...
Page 32: ...Transport without tractor 5 26...
Page 108: ...Service and maintenance 9 102...
