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Dynamic Equivalent Load
Equation 43.1
with:
F
[N] =
Radial force (equation 43.2)
rav
F
[N] =
Axial force (equation 43.3)
aav
d
[m] =
Pitch circle (see section 3.3.5)
p
Equation 43.2
Equation 43.3
Table 43.4
Load factors
F
aav
≤ 1.5
F
+ 2 · M / d
rav
p
F
aav
> 1.5
F
+ 2 · M / d
rav
p
Illustration 43.5
Please note:
F
= represents the maximum radial force.
rx
F
= represents the maximum axial force.
ax
t
= represents the pause time between cycles.
p
1021387
12/2018
V02
(
)
2M
= x . F
P
+
C
rav
d
p
x
=
Radial load factor (table 43.4)
y
=
Axial load factor (table 43.4)
M
=
Tilting moment
(
t
(|F
B
+|n
t
(|F
B
|n
|
|)
|
|)
.
.
.
.
1
1
r1
2
2
r2
F
=
rav
t
+ |n
t
+ ... + |n
|n
|
|
.
.
1
1
2
2
(
t
(|F
+ |n
t
(|F
|n
|
|)
B
|
|)
B
.
.
.
.
1
1
a1
2
2
a2
F
=
aav
t
+ |n
t
+ ... + |n
|n
|
|
.
.
1
1
2
2
+ y . F
aav
)
+ ... + |n
t
(|F
B
1/B
|
|)
.
.
n
n
rn
t
|
.
n
n
)
+ ... + |n
t
(|F
1/B
|
|)
B
.
.
n
n
an
t
|
.
n
n
x
1
0.67
y
0.45
0.67
43
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