LIFTING FROM THE REAR WITHOUT SUPPORT LEGS
Stability coefficient:
n
M
1
C1
×
P E G B N A
×
+
×
+
×
-------------------------------------------------------
=
The required extra weight to the centre of the front axle:
M
3
n
P E G B N A
)
M
1
C
1
×
–
×
+
×
+
×
(
×
C
1
-------------------------------------------------------------------------------------------------
=
Where:
n
Stability coefficient n > 1,0 tai n = 1,0
A
Right angle distance from the loader swing centre to the centre of the rear axle
B
Right angle distance from the hanging point of the load to the centre of the rear axle
C1
Wheel track
E
Right angle distance from the loader boom centre of the gravity to the centre of the rear axle
G
Maximum load at the distance of B - A
N
Loader weight without the booms
P
The weight of the booms
M
1
Front axle weight without load
M
3
Required extra weight to the centre of the front axle
31