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SIP SILVERCUT Series User Manual

SIP SILVERCUT Series
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Instruction for work
12
1.4 Calculation of tractor ballast
Enclosure B standard SIST EN ISO 4254 –10
Due to the weight of the machine, the combination of
tractor and machine could become unstable.
Attaching the machine from the front or the rear or
both must not exceed the permitted total maximum
weight of the tractor, the permitted axle load and tyre
load.
The front axle load must amount to at least 20% of the
unloaded weight of the tractor.
The rear axle load must amount to at least 45% of the
unloaded weight of the tractor.
To calculate the total tractor stability, use the
following formulas.
FRONT CONNECTION OF THE MACHINE OR
COMBINATION
Minimum required weight for machine/weights
attached at the rear:
dcb
b)T(0.45b)(Te)(aI
I
ERF
R
.min
REAR CONNECTION OF THE MACHINE OR
COMBINATION
Minimum required weight for machine/weights
attached at the front:
eba
b)T(0,2b)(Td)(cI
I
EFR
F
.min
ACTUAL TRACTOR LOAD
Actual total weight of tractor:
EFRS
TIIT
Calculation of actual front axle load:
b
d)c(Ib)(T)ba(eI
T
RFF
FS
Calculation of actual rear axle load:
FSSRS
TTT
Before buying a machine from a seller, check the
suitability of the tractor according to the calculated
values.
1

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SIP SILVERCUT Series Specifications

General IconGeneral
BrandSIP
ModelSILVERCUT Series
CategoryLawn Mower
LanguageEnglish

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