SIEMENS
FLENDER Standard Couplings
Torsionally Rigid All-Steel Couplings — ARPEX ARC-8/-10 Series
Types NEN/NHN
6/30
Siemens MD 10.1 · 2015
6
■
Selection and ordering data
Torsionally rigid coupling types NEN and NHN with radially freely dismountable intermediate spacer and variable spacer length.
Power transmission via patented
1)
conical screw connection.
G_MD10_XX_00155a
SZ
Ø
DZ
NL2
E, H
N
N
S
LZ
NL1
S1
Ø
ND2
Ø
D2
Ø
DA
Ø
ND1
Ø
D1
Size
Rated
torque
Maximum
speed
Type
Dimensions in mm
Mass
moment of
inertia
Article No.
Weight
Shaft
distance
Order codes for bore
diameters and tolerances
are specified in catalog
section 3
DA
T
KN
n
Kmax
D1/D2
ND1/
ND2
DZ
SZ
NL1/
NL2
S1
LZ
S
J
m
Keyway
DIN 6885
min.
min.
mm
kNm
rpm
max.
kgm
2
kg
225-8
8.5
8500
NEN
120
147
135.0
6.0
140
16
91
123
0.19
2LC0400-0BE
■
■
-0AZ0
29
NHN
139.7
8.0
240
272
0.21
2LC0400-0BF
■
■
-0AZ0
33
255-8
12.7
7500
NEN
140
172
147.0
7.0
160
17
94
128
0.35
2LC0400-1BE
■
■
-0AZ0
42
NHN
152.4
8.8
250
284
0.38
2LC0400-1BF
■
■
-0AZ0
47
270-8
16.5
7000
NEN
150
182
172.0
7.0
170
14
96
124
0.45
2LC0400-2BE
■
■
-0AZ0
46
NHN
177.8
7.1
300
328
0.49
2LC0400-2BF
■
■
-0AZ0
52
295-8
23
6500
NEN
160
199
188.0
8.0
185
17
121
155
0.75
2LC0400-3BE
■
■
-0AZ0
66
NHN
193.7
8.8
310
344
0.82
2LC0400-3BF
■
■
-0AZ0
74
325-8
33
6000
NEN
170
214
197.0
10.5
195
20
134
174
1.27
2LC0400-4BE
■
■
-0AZ0
93
NHN
203.0
12.5
380
420
1.42
2LC0400-4BF
■
■
-0AZ0
108
355-8
45
5500
NEN
185
235
222.0
11.0
215
22
145
189
2.01
2LC0400-5BE
■
■
-0AZ0
123
NHN
229.0
12.5
390
434
2.21
2LC0400-5BF
■
■
-0AZ0
140
385-8
56
5000
NEN
205
256
238.0
12.0
240
25
151
201
3.02
2LC0400-6BE
■
■
-0AZ0
156
NHN
244.5
14.2
450
500
3.35
2LC0400-6BF
■
■
-0AZ0
181
420-8
70
4500
NEN
230
282
266.0
12.0
275
27
177
231
4.74
2LC0400-7BE
■
■
-0AZ0
202
NHN
273.0
14.2
470
524
5.23
2LC0400-7BF
■
■
-0AZ0
230
455-8
88
4200
NEN
255
308
291.0
13.0
300
29
180
238
6.81
2LC0400-8BE
■
■
-0AZ0
244
NHN
298.5
14.2
470
528
7.43
2LC0400-8BF
■
■
-0AZ0
274
505-8
120
3800
NEN
285
344
315.0
15.0
340
31
188
250
11.5
2LC0401-0BE
■
■
-0AZ0
335
NHN
323.9
17.5
590
652
12.8
2LC0401-0BF
■
■
-0AZ0
390
545-8
165
3500
NEN
300
371
346.0
17.0
350
33
202
268
16.8
2LC0401-1BE
■
■
-0AZ0
427
NHN
355.6
20.0
600
666
18.7
2LC0401-1BF
■
■
-0AZ0
497
595-8
210
3200
NEN
330
405
384.0
18.0
390
36
212
284
25.9
2LC0401-2BE
■
■
-0AZ0
552
NHN
394.0
20.0
610
682
28.6
2LC0401-2BF
■
■
-0AZ0
626
1)
Protected by patent in a number of countries on the date of creation of
this catalog.
© Siemens AG 2015