31
FLUDEX 4612 en
Operating instructions 10/2017
6.5.4
Permissible shaft misalignment values for radial misalignment ΔKr
perm.
and difference in gap
dimension ΔS
perm.
Values given in mm, rounded off
Table 5:
Permissible shaft misalignment values for radial misalignment ΔKr
perm.
and difference in gap dimension ΔS
perm.
FLUDEX
N‐EUPEX
Coupling speed in 1/min
Size
Size
250
500
750
1000
1500
2000
3000
370
180
0.6
0.5
0.4
0.35
0.3
0.25
0.2
200
0.8
0.55
0.45
0.4
0.3
0.3
0.2
425
200
0.8
0.55
0.45
0.4
0.3
0.3
0.2
490
225
0.8
0.55
0.5
0.4
0.35
0.3
0.25
250
0.8
0.6
0.5
0.4
0.35
0.3
565
250
0.8
0.6
0.5
0.4
0.35
0.3
655
315
1
0.7
0.6
0.5
0.4
0.35
755
350
1
0.8
0.6
0.6
0.5
887
440
1.3
1
0.7
0.7
0.6
The numerical values of the table can be calculated as follows:
D
Kr
perm.
+
D
S
perm.
+
ǒ
0.1
)
d
1
1000
Ǔ
40
n
Ǹ
Coupling speed n in 1/min
d
1
corresponds to N-EUPEX size in mm
Radial misalignment
Δ
Kr
perm.
in mm
Note
Angular and radial misalignment may occur simultaneously.
6.6
Assignment of tightening torques
Table 6:
Assignment of tightening torques (for part numbers, refer to section 11.)
FLUDEX
Size
N‐
EUPEX
Size
Tightening torque T
A
and wrench width SW for screws
Part number
13
23/24
103/163
130/131
139
153
173
182
192
T
A
SW T
A
SW
T
A
SW
T
A
SW T
A
SW T
A
SW T
A
SW T
A
SW
T
A
SW
Nm mm Nm mm Nm mm
Nm mm Nm mm Nm mm Nm mm Nm mm Nm mm
370
180
44
8
49
8/16 60
10
21 13
31
8
60 10
25
7
31 16
18,7 13
200
67.5 10
86 10/18 60
10
21 13
31
8
60 10
25
7
31 16
18,7 13
425
200
67.5 10
86 10/18 60
10
21 13
31
8
60 10
25
7
54 19
18,7 13
490
225
86
10
86 10/18 60
10
40 17
54 10
60 10
25
7
54 19
18,7 13
250
145
14 210 14/24 60
10
40 17
54 10
60 10
25
7
54 19
18,7 13
565
250
145
14 210 14/24 60
10
40 17
54 10
60 10
25
7
18,7 13
18,7 13
655
315
200
14 210 14/24 60
10
73 19 135 14
60 10
25
7
18,7 13
18,7 13
755
350
260
17 410 17/30 60
10
73 19 135 14
60 10
25
7
18,7 13
18,7 13
887
440
410
17 410 17/30 60
10
120 24 135 14 150 17 135 14
18,7 13
18,7 13
Note
Tightening torques apply to bolts with untreated surfaces which are not or only lightly oiled (coefficient
of friction μ = 0.14). The use of lubricant paint or the like, which affects the coefficient of friction "μ", is not
permitted.
The tightening torques of the set screws are specified in item 6.1.4.
Summary of Contents for FLENDER FLUDEX FNA
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