45
B58FC1 0000000094 EN 002
START-UP
The formula to precisely determine the rear
weight is specified in DIN EN 12525:2000-A2:
Observe the respective current version of
DIN EN 12525.
Fig. 32 Calculation of the static stability
G
b
N
+
l
2
l
1
M
+
B08N
P
Weight of the tractor in kg
(incl. front loader and change frame without
counterweight)
M
Weight of the counterweight in kg
N
Weight of the implement in kg
(incl. the maximum permissible load of the
implement)
Remark: The maximum permissible load is
the maximum load that can be safely lifted
by the hydraulic system. This can be limited
by the shape or the density of the load. If
several different implements are used, the
most unfavourable case should be taken
for the calculation.
G
Rear axle load in kg
(incl. front loader and change frame with
the maximum ranges without
counterweight)
b
The distance between the centre of gravity
of the load in the implement and the centre
of the front axle with the maximum range
in mm
l
1
Distance between the centre of gravity of
the counterweight and the centre of the
rear axle in mm
l
2
Wheel base of the tractor in mm