Zetor CRYSTAL HD 170 - Rear carried machine or front and rear carried combination; Calculation of the minimum front axle load GV min; Calculation of the minimum rear axle load GH min; Front carried machine

Calculation of tractor load limit
The following data must be known for the calculation:
T
L
(kg) - instantaneous mass
T
v
(kg) - instantaneous front axle load
T
H
(kg) - instantaneous rear axle load
G
H
(kg) - total machine weight suspended in the rear / rear load
G
V
(kg) - total machine weight suspended in the front / front load
a (m) - distance between the gravity centre of the front carried machine / front load and load through the
centre of the front axle
b (m) - tractor wheelbase
c (m) - distance between the centre of the rear axle and the centre of fixing holes of lower hydraulic arms
d (m) - distance between the centre of fixing holes of lower hydraulic arms and the gravity centre of the
machine suspended in the rear / rear load
see instructions for use of the tractor
see instructions for use of the machine
machine measuremen
t
Connection of machines to the front or rear hydraulic arms
must not exceed the allowed total load of the tractor,
individual axles and tractor tyres. Therefore make sure
before buying the aggregation that these assumptions are
fulfilled using the following calculation:
GT
MAIN TECHNICAL PARAMETERS
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