Instruction Manual
UBG
–
Round bale grapple
–
1 hydralic cylinder
UBG2C
- Round bale grapple
–
2 hydralic cylinder
UBGS
- Round bale grapple SMART
USBG
–
Square bale grapple
Page
16
z
35
PRESENTED CONDITIONS ARE BASED ON A MACHINE PLACED ON EVEN GROUND
Ignoring terrain inclinations or slopes may lead to loss of tractor's stability. It
may create a risk of serious body injures or even death. Ballast weights and
driving speed must be suitably adjusted, to ensure stable and accurate tractor's
drive ability and required brake effectiveness in critical situations.
Weights, loads [kg]:
MT - Weight without load
MTP - Maximum permissible weight with load
MF - Front axle load without load
MPF - Maximum permissible weight of front axle
MR - Rear axle load without load
MPR - Maximum permissible weight of rear axle
BF - Front axle equipment weight or ballast
BR - Rear axle equipment weight or ballast
Distances [m]:
a - between front load centre of gravity and the centre line of front axle
b - wheel base
c - from centre line of rear axle to lower hitch point of tree-point hitch.
d - between rear load centre of gravity to lower hitch point of hitch
e - between the rear axle centre line and the tractor's centre of gravity
Rys.2 Description of stability parameters
1.
The accessory weight together with load should be added to the value at
load
2.
Weight of fixed or fluid weights on the centre of front or rear wheels
should be added to the values MF, MR or MT
3.
In case of non balanced trailer, value
“c” is the distance between the rear
axle centre line and point of hitch, value
“d” is equal to 0, while BR is the
vertical load of trailer on hitch
Minimum load of front axle of the tractor laden:
20%
of gross vehicle weight MPT
Minimum load of the rear axle of the tractor laden:
45%
of gross vehicle weight MPT
