SIEMENS
FLENDER Standard Couplings
Highly Flexible Couplings — ELPEX-S Series
11/9
Siemens MD 10.1 · 2015
Type ESN
11
■
Selection and ordering data
The rubber disk element cannot be dismounted until the machines have been moved.
Weight and mass moments of inertia apply to maximum bore diameters.
Ordering example:
ELPEX-S ESN coupling, size 520, WN rubber element,
hub with bore
∅
D2 = 150H7 mm, with keyway to DIN 6885 and
set screw, outer flange to SAE J620d size 21.
Article No.:
short version:
2LC0220-7AA09-1JA0 M1W
long version:
2LC0220-7AB09-1JA0 M1W
A
LG
short version
Variant
G_MD10_EN_00031
1
J
2
J
ZF x
Ø
DFB
Ø
DFA
Ø
DFK
Ø
D2
Ø
DA
Ø
ND2
FB
A
LG
NL2
S
Part 3
Part 5
Part 2
long version
Variant
G_MD10_EN_00030
Size
Dimensions in mm
Mass
moment of
inertia
Article No.
with order codes
M..
for bore diameter
∅
D2
and tolerances
(article number without
"-Z"
)
– selection in catalog part 3
Weight
Flange connection dimensions
D2
Keyway
DIN 6885
DA
ND2
NL2
A
LG
A
S
LG
SAE
DFA
DFK
FB
ZF
DFB
J
1
J
2
m
short version
long version
g7
max.
Size
kgm
2
kgm
2
kg
220
60
222
98
54
–
–
0
49
103
6.5
215.9
200.0
6
6
8.5
0.008
0.01
2LC0220-0A
B
0
■
-
■
AA0
5.8
237
40
94
7.5
241.3
222.3
33
8
8.5
0.011
2LC0220-0A
B
0
■
-
■
BA0
6.1
222
40
94
8
263.5
244.5
8
6
10.5
0.011
2LC0220-0A
B
0
■
-
■
CA0
6.4
222
40
94
10
314.3
295.3
8
8
10.5
0.017
2LC0220-0A
B
0
■
-
■
DA0
6.9
265
65
263
118
65
15
74
3
39
104
8
263.5
244.5
33
6
10.5
0.011
0.022
2LC0220-1A
■
0
■
-
■
CA0
6.6
10
314.3
295.3
10
8
0.017
2LC0220-1A
■
0
■
-
■
DA0
6.9
11.5
352.4
333.4
10
8
0.024
2LC0220-1A
■
0
■
-
■
EA0
7.2
290
65
290
118
70
18
58
6
36
106
10
314.3
295.3
16
8
10.5
0.026
0.026
2LC0220-2A
■
0
■
-
■
DA0
9.2
11.5
352.4
333.4
16
8
0.036
2LC0220-2A
■
0
■
-
■
EA0
10.5
320
80
318
140
87
15
96
2
70
157
11.5
352.4
333.4
16
8
10.5
0.062
0.061
2LC0220-3A
■
0
■
-
■
EA0
19
14
466.7
438.2
16
8
13
0.18
2LC0220-3A
■
0
■
-
■
FA0
20.5
360
90
358
160
105
29
92
13
56
161
11.5
352.4
333.4
54
8
10.5
0.065
0.13
2LC0220-4A
■
0
■
-
■
EA0
24.5
14
466.7
438.2
15
8
13
0.18
2LC0220-4A
■
0
■
-
■
FA0
27.5
420
100
420
185
102
26
92
10
72
174
14
466.7
438.2
18
8
13
0.22
0.32
2LC0220-5A
■
0
■
-
■
FA0
36
16
517.5
489.0
18
8
13
0.32
2LC0220-5A
■
0
■
-
■
GA0
38
18
571.5
542.9
18
6
17
0.47
2LC0220-5A
■
0
■
-
■
HA0
40
465
120
465
222
125
33
92
2
39
164
14
466.7
438.2
85
8
13
0.31
0.58
2LC0220-6A
■
0
■
-
■
FA0
56
16
517.5
489.0
27
8
13
0.41
2LC0220-6A
■
0
■
-
■
GA0
57
18
571.5
542.9
18
6
17
0.52
2LC0220-6A
■
0
■
-
■
HA0
61
520
165
514
250
142
16
159
0
83
225
18
571.5
542.9
18
12
17
0.48
0.93
2LC0220-7A
■
0
■
-
■
HA0
55
21
673.1
641.4
18
12
0.95
2LC0220-7A
■
0
■
-
■
JA0
60
560
200
560
320
140
30
130
2.5
83
223
18
571.5
542.9
35
12
17
0.85
1.2
2LC0220-8A
■
0
■
-
■
HA0
69
21
673.1
641.4
20
12
1.8
2LC0220-8A
■
0
■
-
■
JA0
78
580
200
580
316
200
23
215
0
100
300
18
571.5
542.9
104
12
17
0.77
1.8
2LC0221-0A
■
0
■
-
■
HA0
100
21
673.1
641.4
26
12
1.2
2LC0221-0A
■
0
■
-
■
JA0
105
680
220
682
380
210
24
232
0
102
312
21
673.1
641.4
85
12
17
4.1
5.3
2LC0221-1A
■
0
■
-
■
JA0
205
24
733.4
692.2
20
12
21
5.3
2LC0221-1A
■
0
■
-
■
KA0
215
Variant
• short version
A
• long version
B
∅
D2
• Without finished bore – Without order codes
1
• With finished bore – With order codes for diameter and tolerance (article number without
"-Z"
)
9
Rubber element
• WN
1
• NN
2
• SN
3
• NX
4
© Siemens AG 2015