50
DUO
DOUBLE-ROTOR RAKE
DWUKARUZELOWA
OPERATOR’S MANUAL
❑
Calculating minimum weight of front ballast
M
P min.
–
machine mounted at tractor's rear or at rear
and front:
𝑀
𝑃𝑚𝑖𝑛.
=
𝑀
𝑇
× (𝐶 + 𝐷) − 𝑇
𝑃
× 𝐵 + 0,2 × 𝑇 × 𝐵
𝐴 + 𝐵
❑
Calculating minimum weight of rear ballast
M
T min.
–
machine mounted at tractor's front:
𝑀
𝑇 𝑚𝑖𝑛.
=
𝑀
𝑃
× 𝐴 − 𝑇
𝑃
× 𝐵 + 0,45 × 𝑇 × 𝐵
𝐵 + 𝐶 + 𝐷
❑
Calculating real axis load at tractor's front axis
T
P rzecz
.
:
𝑇
𝑃 𝑟𝑧𝑒𝑐𝑧.
=
𝑀
𝑃
× (𝐴 + 𝐵) + 𝑇
𝑃
× 𝐵 − 𝑀
𝑇
× (𝐶 + 𝐷)
𝐵
*
If machine is mounted on tractor's front 3-point linkage (M
P
) it is lighter than minimum required load at the front, so increase
the weight of this machine to the required minimum load
❑
Calculating total weight of tractor-machine assembly
M
C
:
𝑀
𝐶
= 𝑀
𝑃
+ 𝑇 + 𝑀
𝑇
*
If machine is mounted on tractor's rear 3-point linkage (M
T
) it is lighter than minimum required load at the rear, so increase
the weight of this machine to the required minimum load
❑
Calculating real axis load at tractor's rear axis
T
T rzecz.
:
𝑇
𝑇 𝑟𝑧𝑒𝑐𝑧.
= 𝑀
𝐶
− 𝑇
𝑃 𝑟𝑧𝑒𝑐𝑧.
❑
Tyre load capacity
–
apply double the load indicated by the tyres' manufacturer.
ENTER THE ABOVE CALCULATION DATA AND TECHNICAL DATA PROVIDED BY THE MANUFACTURER
IN THE BELOW TABLE.
Real value from
calculations
Value to technical
specification
Double value of
tyre capacity load
Minimum weight of
front or rear ballast
M
Pmin.
or M
Tmin.
Total weight
M
C
≤
Front axis load
T
P rzecz
.
≤
≤
Rear axis load
T
T rzecz.
≤
≤
Minimum ballast must be reached by mounting the machine or additional weights provided on the tractor.
Values resulting from calculations should be lower than or even to values given in technical specification.