SIEMENS
FLENDER Standard Couplings
Torsionally Rigid All-Steel Couplings — ARPEX ARS-6 Series
6/25
Siemens MD 10.1 · 2015
Further hubs and flanges
Clamping hub
6
Additional coupling sizes are available on request.
Smaller bore diameters D1 min. are available on request.
Forcing-off threads of clamping hubs of type 124 from size 280
fitted from flange side (like type 125).
Weights and mass moments of inertia apply to a clamping hub
with a maximum bore D1.
Dimensions and torques
The maximum transmissible torque of the clamping hub must not
be exceeded!
Further coupling sizes and higher torques are available on
request.
Ordering example:
ARPEX ARS-6 clamping hub, size 105-6, type 124,
for shaft diameter 40h6 mm.
Article No.:
2LC0470-1LM90-0AA0-Z
L0W+Y26
clear text to Y26:
h6
255-6
124
70
95
171
95
64
10
0.0886
2LC0471-0LM90-0AA0
14.1
125
2LC0471-0LN90-0AA0
280-6
124
75
110
189
115
79
–
0.1489
2LC0471-1LM90-0AA0
19.6
125
2LC0471-1LN90-0AA0
305-6
124
80
120
203
125
90
–
0.2163
2LC0471-2LM90-0AA0
24.3
125
2LC0471-2LN90-0AA0
335-6
124
85
130
221
140
100
–
0.3441
2LC0471-3LM90-0AA0
32.6
125
2LC0471-3LN90-0AA0
372-6
124
95
140
230
150
110
–
0.4955
2LC0471-4LM90-0AA0
38.8
125
2LC0471-4LN90-0AA0
Size
Clamping
hub
Dimensions in mm
Mass moment
of inertia
Article No.
Weight
Order codes for bore
diameters and toler-
ances
are specified in
catalog section 3
DA
Type
D1
D1
ND1
NL
L2
A
J
m
mm
min.
max.
kgm
2
kg
Finished
bore/shaft in
standard fit
Size
78-6
105-6
125-6
140-6
165-6
175-6
195-6
210-6
240-6
255-6
280-6
305-6
335-6
372-6
Rated coupling torque
T
KN
Nm
170
270
490
700
1250
2000
3000
4400
5700
7600
10000
12000
18000
24000
D1
G6
/
h6
Maximum transmissible torque of the clamping hub
mm
Nm
16
200
–
–
–
–
–
–
–
–
–
–
–
–
–
19
220
–
–
–
–
–
–
–
–
–
–
–
–
–
20
250
–
–
–
–
–
–
–
–
–
–
–
–
–
22
245
–
–
–
–
–
–
–
–
–
–
–
–
–
24
195
–
–
–
–
–
–
–
–
–
–
–
–
–
25
225
270
–
–
–
–
–
–
–
–
–
–
–
–
28
–
400
–
–
–
–
–
–
–
–
–
–
–
–
30
–
380
670
900
–
–
–
–
–
–
–
–
–
–
32
–
430
710
940
–
–
–
–
–
–
–
–
–
–
35
–
390
740
1060
–
–
–
–
–
–
–
–
–
–
38
–
520
950
1340
1720
–
–
–
–
–
–
–
–
–
40
–
400
810
1140
1970
–
–
–
–
–
–
–
–
–
42
–
480
950
1320
1790
2590
–
–
–
–
–
–
–
–
45
–
505
850
1190
2150
3120
–
–
–
–
–
–
–
–
48
–
–
850
1400
2430
3200
3280
–
–
–
–
–
–
–
50
–
–
970
1090
2500
3550
3650
–
–
–
–
–
–
–
55
–
–
–
1390
2300
3870
3750
4120
–
–
–
–
–
–
60
–
–
–
1180
2020
3490
4490
5220
–
–
–
–
–
–
65
–
–
–
–
2500
4000
4840
6630
7600
–
–
–
–
–
70
–
–
–
–
2360
3610
5110
7430
9200
9800
–
–
–
–
75
–
–
–
–
–
3070
5040
7430
9600
11700
14600
–
–
–
80
–
–
–
–
–
–
–
7330
8800
12600
17200
19300
–
–
85
–
–
–
–
–
–
–
6260
10000
12400
18300
21400
25100
–
90
–
–
–
–
–
–
–
–
9700
14200
20000
23600
29000
–
95
–
–
–
–
–
–
–
–
10000
14700
19700
24000
30400
36300
100
–
–
–
–
–
–
–
–
–
–
19700
24000
34400
41100
110
–
–
–
–
–
–
–
–
–
–
19100
24000
33600
44200
120
–
–
–
–
–
–
–
–
–
–
–
24000
33400
48000
130
–
–
–
–
–
–
–
–
–
–
–
–
33500
46700
140
–
–
–
–
–
–
–
–
–
–
–
–
–
44900
© Siemens AG 2015