FLENDER N-EUPEX - Shaft misalignment values during operation

Size Speed
n
max.
rpm
Maximum bore
1)
DA
mm
ND1
mm
ND2
mm
NL1 / NL2
mm
S
mm
U1
mm
U2
mm
Weight
2)
m
kg
D1
mm
D2
mm
218 3 400 85 85 218 150 140 80 2 … 6 47 24 23
245 3 000 90 90 245 150 150 90 2 … 6 52 18 27
272 2 750 100 100 272 165 165 100 3 … 8 60 18 36
305 2 450 110 110 305 180 180 110 3 … 8 65 20 47
1)
Maximum bore for parallel keyway in accordance with DIN 6885/1.
2)
Weight applies to one coupling with maximum bore.
A.2 Shaft misalignment values during operation
The following table shows the maximum permissible shaft misalignment values ΔS
perm
and
ΔKr
perm
. The values are rounded and specified in mm.
Table A-5 Maximum permissible shaft misalignment values during operation
Type / size Coupling speed [rpm]
A, B ADS, BDS 250 500 750 1 000 1 500 2 000 3 000 4 000 5 000
58
68
80
66
76
88
0.4
0.4
0.4
0.3
0.3
0.3
0.25
0.25
0.25
0.2
0.2
0.2
0.2
0.2
0.2
0.15
0.15
0.15
0.15
0.15
0.15
0.1
0.1
0.1
0.1
0.1
0.1
95
110
125
103
118
135
0.5
0.5
0.5
0.35
0.35
0.4
0.25
0.3
0.3
0.25
0.25
0.25
0.2
0.2
0.25
0.2
0.2
0.2
0.15
0.15
0.15
0.1
0.1
0.15
0.1
0.1
0.1
140
160
180
152
172
194
0.6
0.6
0.6
0.4
0.5
0.5
0.35
0.4
0.4
0.3
0.35
0.35
0.25
0.3
0.3
0.2
0.25
0.25
0.2
0.2
0.2
0.15
0.15
200
225
250
218
245
272
0.8
0.8
0.8
0.55
0.55
0.6
0.45
0.5
0.5
0.4
0.4
0.4
0.3
0.35
0.35
0.3
0.3
0.3
0.2
0.25
280
315
350
305
340
380
1
1
1
0.7
0.7
0.8
0.6
0.6
0.6
0.5
0.5
0.6
0.4
0.4
0.5
0.35
0.35
400
440
480
430
472
514
1.2
1.3
1.4
0.9
1
1
0.7
0.7
0.8
0.6
0.7
0.7
0.5
0.6
520
560
610
556 1.5
1.6
1.8
1.1
1.2
1.3
0.9
1
1
0.8
0.8
0.9
660
710
1.9
2
1.4
1.5
1.1
1.2
1
Technical data
A.2 Shaft misalignment values during operation
N-EUPEX / N-EUPEX DS 3100en
62 Operating Instructions 10/2017