SIEMENS
FLENDER Standard Couplings
Torsionally rigid all-steel couplings — N-ARPEX ARN-6 series
Type BEB
6/6
Siemens MD 10.1 N · 04/2017
6
■
Selection and ordering data
Torsionally rigid couplings of type BEB with the smallest possible shaft distance.
Type BEB cannot be dismounted freely in the radial direction without moving the connected units.
Hubs are designed with threaded pull-off holes.
Special lengths available on request.
The total lengths, the weights, and the mass moments of inertia
apply to the entire coupling with maximum bores D1/D2 and the
preferred shaft distance S.
Ordering example:
N-ARPEX coupling ARN-6 BEB, size 217-6, with shaft
distance S = 4 mm (
2LC0370-8AB99-0AA0
),
Bore ØD1 50H7 mm, with keyway to DIN 6885-1 and set screw
(
L1C
/ for an overview of order codes,
see page 6/12
),
Bore ØD2 60H7 mm, with keyway to DIN 6885-1 and set screw
(
M1E
/ for an overview of order codes,
see page 6/12
)
Article No.:
2LC0370-8AB99-0AA0
L1C+M1E
ØD1
ØDZ
ØDA
ØND1
ØD2
ØND2
(LG)
NL1
A
B
B
E
NL2
S
P
LZ
S1
G_MD10_XX_00245
SZ
Size
Rated
torque
Maxi-
mum
speed
Dimensions in mm
Mass
moment
of inertia
Article No.
Further information on the
structure of the Article No.
is provided in Catalog
MD 10.1, Chapter 3.
Weight
T
KN
n
max
Bore with
keyway to
DIN 6885-1
Shaft distance
DA
D1/D2
ND1/
ND2
NL1/
NL2
DZ
SZ
LZ
S1
S
A
P
LG
J
m
mm
Nm
rpm
max.
kgm
2
kg
86-6
350
24000
22
33
30
46
5.5
44.0
8.0
12
8
32
72
0.0013
2LC0370-0AB
■
■
-0AA0
1.5
103-6
500
20000
38
53
34
63
4.0
43.2
8.4
4
8
32
72
0.0027
2LC0370-1AB
■
■
-0AA0
2.0
122-6
950
17000
48
63
56
73
4.0
82.4
8.8
4
8
38
116
0.0078
2LC0370-2AB
■
■
-0AA0
4.3
133-6
1250
15000
55
72
56
85
5.0
80.8
9.6
4
7
38
116
0.0114
2LC0370-3AB
■
■
-0AA0
5.2
159-6
2100
13000
65
85
57
100
5.0
76.8
11.6
4
11
48
118
0.0251
2LC0370-4AB
■
■
-0AA0
7.8
174-6
2400
12000
75
98
77
116
5.5
114.4
12.8
4
10
48
158
0.0407
2LC0370-5AB
■
■
-0AA0
11.0
184-6
3800
11000
80
104
80
124
7.0
110.8
14.6
4
17
64
164
0.0637
2LC0370-6AB
■
■
-0AA0
14.7
203-6
5000
10000
85
111
80
128
6.5
110.0
15.0
4
16
64
164
0.0925
2LC0370-7AB
■
■
-0AA0
17.7
217-6
6200
9500
90
117
81
140
7.5
109.2
15.4
4
14
66
166
0.1286
2LC0370-8AB
■
■
-0AA0
21.2
251-6
10500
8000
100
130
102
160
10.0
138.8
20.6
6
15
77
210
0.2716
2LC0371-0AB
■
■
-0AA0
34.4
268-6
13800
7500
108
141
105
170
10.0
136.0
22.0
6
17
89
216
0.4019
2LC0371-1AB
■
■
-0AA0
43.5
291-6
18200
7000
120
156
106
190
10.0
134.4
22.8
6
15
89
218
0.5832
2LC0371-2AB
■
■
-0AA0
52.4
318-6
23000
6500
130
169
118
205
12.5
153.6
23.2
6
20
100
242
0.9384
2LC0371-3AB
■
■
-0AA0
71.4
343-6
28000
6000
150
195
143
230
15.0
202.0
24.0
6
19
100
292
1.3845
2LC0371-4AB
■
■
-0AA0
93.1
ØD1:
• Without finished bore – Without order codes for diameter and tolerance
1
• With finished bore – With order codes for diameter and tolerance
(Article No. without
"-Z"
; for an overview of order codes,
see page 6/12
)
9
ØD2:
• Without finished bore – Without order codes for diameter and tolerance
1
• With finished bore – With order codes for diameter and tolerance
(Article No. without
"-Z"
; for an overview of order codes,
see page 6/12
)
9
© Siemens AG 2017