horsch LEEB 4 LT, Operating Instructions Manual

Page: 42 / 162

2.7.2 Permissible total weight and tyres
The permissible total weight of the machine depends on
¾
the permissible drawbar load
¾
the permissible axle load
¾
the permissible tyre load bearing capacity per wheel pair
The permissible total weight is the sum of
¾
the permissible support load and
¾
the smaller value from
- the permissible axle load
- the tyre load bearing capacity per wheel pair!
The values for determining the permissible total weight can be taken from the following tables.
Permissible drawbar load: 4000 kg
Permissible axle load of the fixed axle load
Design rigid steered rigid steered
Track [mm] 1800 - 2250 1800 - 2250 2000 - 2250 2000 - 2250
Axle load [kg]
(25 km/h)
10 000 10 000 10 000 10 000
Axle load [kg]
(40 / 50 km/ h)
10 000 10 000 10 000 10 000
Flange measurement [mm] 2000 2000 2100 2100
With decreasing tyre pressure, the tyre load bearing capacity will also decrease.
In this case pay attention to the reduced payload of the machine:
Load bearing capacity per wheel pair
Tyres Load index 25 km/h 40 km/h 50 km/h
permissible
load bearing
capacities
(kg)
with air
pressure
(bar)
permissible
load bearing
capacities
(kg)
with air
pressure
(bar)
permissible
load bearing
capacities
(kg)
with air
pressure
(bar)
1 Alliance
300/95 R52
LI 135 D /
148 D / 156 D
2390 2.1 2210 2.1 2120 2.1
3350 3.0 3100 3.0 2970 3.0
4270 4.0 3940 4.0 3780 4.0
4740 4.8 4380 4.8 4200 4.8
2 Alliance
320/90 R50
LI 153 A8 3570 3.0 3300 3.0 3160 3.0
3710 3.2 3430 3.2 3290 3.2
3840 3.4 3550 3.4 3400 3.4
3970 3.6 3670 3.6 3520 3.6
3 Alliance
320/90 R54
LI 154 A8 3670 3.0 3390 3.0 3260 3.0
3820 3.2 3530 3.2 3380 3.2
3960 3.4 3660 3.4 3510 3.4
4090 3.6 3780 3.6 3620 3.6
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