75
1018854 8/2018 V03
with:
F
rav
[N]
= Radial force
F
aav
[N] = Axial force
d
p
[m]
= Pitch circle
x
= Radial load factor (Table 75.4)
y
= Axial load factor (Table 75.4)
M
= Tilting moment
Dynamic equivalent load
Please note:
F
rx
represents the maximum radial force.
F
ax
represents the maximum axial force.
t
p
represents the pause time between cycles.
Load factors
x
y
1
0.45
0.67
0.67
F
rav
+ 2 · M / dp
≤ 1.5
F
aav
F
rav
+ 2 · M / dp
> 1.5
F
aav
Illustration 75.5
Illustration 75.6
Equation 75.1
Equation 75.2
Equation 75.3
Table 75.4
P
C
= x . F
rav
+ + y . F
aav
2M
dp
(
)
F
rav
=
|
n
1
|
.
t
1
.
(
|
F
r1
|
)
B
+
|
n
2
|
.
t
2
.
(
|
F
r2
|
)
B
+ ... +
|
n
n
|
.
t
n
.
(
|
F
rn
|
)
B
|
n
1
|
.
t
1
+
|
n
2
|
.
t
2
+ ... +
|
n
n
|
.
t
n
(
)
1/B
F
aav
=
(
)
1/B
|
n
1
|
.
t
1
.
(
|
F
a1
|
)
B
+
|
n
2
|
.
t
2
.
(
|
F
a2
|
)
B
+ ... +
|
n
n
|
.
t
n
.
(
|
F
an
|
)
B
|
n
1
|
.
t
1
+
|
n
2
|
.
t
2
+ ... +
|
n
n
|
.
t
n
