SIEMENS
FLENDER Standard Couplings
Torsionally rigid all-steel couplings — N-ARPEX ARN-6 series
Other data
6/10
Siemens MD 10.1 N · 04/2017
6
■
Technical specifications
Length-dependent data for types NEN and MCECM
Size
Shaft
distance
Type NEN
Type MCECM
DA
S
K
r
C
Tdyn
LG
J
m
K
r
C
Tdyn
LG
J
m
mm
mm
MNm/rad
mm
kgm²
kg
mm
MNm/rad
mm
kgm²
kg
86-6
100 mm
1.61
0.05
190
0.0017
2.1
0.91
0.06
184
0.0029
2.9
140 mm
2.30
0.05
230
0.0018
2.3
1.61
0.05
224
0.0030
3.1
180 mm
3.00
0.04
270
0.0019
2.5
2.30
0.05
264
0.0031
3.3
3.5 "
1.41
0.05
178.9
0.0017
2.0
–
–
–
–
–
5 "
2.08
0.05
217
0.0018
2.2
1.19
0.06
211
0.0032
3.2
7 "
2.96
0.05
267.8
0.0019
2.5
2.08
0.05
261.8
0.0033
3.5
9 "
–
–
–
–
–
2.96
0.05
312.6
0.0034
3.8
103-6
100 mm
1.60
0.09
210
0.0040
3.1
0.90
0.09
210
0.0061
4.2
140 mm
2.30
0.08
250
0.0042
3.3
1.60
0.09
250
0.0063
4.4
180 mm
2.99
0.08
290
0.0044
3.5
2.30
0.08
290
0.0065
4.6
3.5 "
1.40
0.09
198.9
0.0040
3.0
–
–
–
–
–
5 "
2.07
0.08
237
0.0042
3.2
1.18
0.09
237
0.0067
4.6
7 "
2.96
0.08
287.8
0.0044
3.5
2.07
0.08
287.8
0.0069
4.9
9 "
–
–
–
–
–
2.96
0.08
338.6
0.0072
5.2
122-6
100 mm
1.59
0.19
230
0.0097
5.1
–
–
–
–
–
140 mm
2.29
0.17
270
0.0100
5.3
2.29
0.17
280
0.0155
7.6
180 mm
2.99
0.16
310
0.0103
5.6
2.99
0.16
320
0.0158
7.9
200 mm
3.34
0.15
330
0.0105
5.8
3.34
0.15
340
0.0160
8.1
250 mm
4.21
0.14
380
0.0109
6.1
4.21
0.14
390
0.0164
8.4
3.5 "
1.40
0.19
218.9
0.0096
5.0
–
–
–
–
–
5 "
2.06
0.18
257
0.0099
5.3
1.18
0.20
267
0.0161
7.7
7 "
2.95
0.16
307.8
0.0103
5.6
2.06
0.18
317.8
0.0165
8.0
9 "
3.84
0.14
358.6
0.0107
5.9
2.95
0.16
368.6
0.0169
8.4
133-6
100 mm
1.58
0.26
250
0.0150
6.5
–
–
–
–
–
140 mm
2.28
0.25
290
0.0156
6.9
1.58
0.26
300
0.0236
9.4
180 mm
2.97
0.23
330
0.0163
7.3
2.28
0.25
340
0.0242
9.8
200 mm
3.32
0.23
350
0.0166
7.4
2.62
0.24
360
0.0245
10.0
250 mm
4.20
0.21
400
0.0174
7.9
3.50
0.22
410
0.0253
10.5
3.5 "
1.38
0.27
238.9
0.0148
6.4
–
–
–
–
–
5 "
2.05
0.25
277
0.0154
6.7
–
–
–
–
–
7 "
2.94
0.23
327.8
0.0162
7.2
2.05
0.25
337.8
0.0256
10.2
9 "
3.82
0.22
378.6
0.0170
7.7
2.94
0.23
388.6
0.0264
10.7
159-6
100 mm
1.54
0.43
260
0.0301
9.5
–
–
–
–
–
140 mm
2.24
0.41
300
0.0312
9.9
1.54
0.43
330
0.0539
15.0
180 mm
2.94
0.38
340
0.0322
10.4
2.24
0.41
370
0.0550
15.5
200 mm
3.29
0.37
360
0.0328
10.6
2.59
0.39
390
0.0555
15.7
250 mm
4.16
0.35
410
0.0341
11.2
3.46
0.37
440
0.0568
16.3
3.5 "
1.35
0.44
248.9
0.0298
9.3
–
–
–
–
–
5 "
2.01
0.41
287
0.0308
9.8
–
–
–
–
–
7 "
2.90
0.38
337.8
0.0322
10.4
2.01
0.41
367.8
0.0579
16.1
9 "
3.79
0.36
388.6
0.0335
11.0
2.90
0.38
418.6
0.0593
16.7
174-6
100 mm
1.52
0.54
270
0.0465
12.0
–
–
–
–
–
140 mm
2.22
0.52
310
0.0484
12.6
1.52
0.54
350
0.0822
18.8
180 mm
2.92
0.50
350
0.0502
13.2
2.22
0.52
390
0.0840
19.4
200 mm
3.27
0.48
370
0.0511
13.5
2.57
0.51
410
0.0850
19.7
250 mm
4.14
0.46
420
0.0534
14.3
3.44
0.48
460
0.0873
20.4
5 "
1.99
0.53
297
0.0478
12.4
–
–
–
–
–
7 "
2.88
0.50
347.8
0.0501
13.2
1.99
0.53
387.8
0.0882
20.1
9 "
3.77
0.47
398.6
0.0524
13.9
2.88
0.50
438.6
0.0905
20.9
184-6
140 mm
2.19
0.80
320
0.0729
16.4
–
–
–
–
–
180 mm
2.89
0.76
360
0.0757
17.3
–
–
–
–
–
200 mm
3.24
0.75
380
0.0771
17.7
2.19
0.80
420
0.0853
25.6
250 mm
4.11
0.71
430
0.0805
18.7
3.06
0.75
470
0.0888
26.6
5 "
1.96
0.81
307
0.0720
16.2
–
–
–
–
–
7 "
2.85
0.76
357.8
0.0755
17.2
1.83
0.82
397.8
0.0829
25.0
9 "
3.73
0.72
408.6
0.0790
18.2
2.72
0.77
448.6
0.0865
26.0
© Siemens AG 2017