SIEMENS
FLENDER Standard Couplings
Highly Flexible Couplings — ELPEX-S Series
11/11
Siemens MD 10.1 · 2015
Type ESNR
11
■
Selection and ordering data
Weight and mass moments of inertia apply to maximum bore diameters.
P, Q = required space for radial dismounting of the rubber disk element
Ordering example:
ELPEX-S ESNR coupling, size 320, WN rubber element,
hub with bore
∅
D2 = 50H7 mm, with keyway to DIN 6885 and
set screw, outer flange to SAE J620d size 14.
Article No.:
2LC0220-3AC09-1FA0
M1C
1
J
2
J
ZF x ØDFB
ØD2
ØDA
ØND2
S
NL2
A
P
LG
FB
ØDFA
ØDFK
ØQ
Part 3
Part 5
Part 2
G_MD10_EN_00032
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
S
A
P
Q
LG
SAE
DFA
DFK
FB
ZF
DFB
J
1
J
2
m
g7
max.
Size
kgm
2
kgm
2
kg
265
50
263
78
65
42
–
10
225
107
8
263.5
244.5
33
6
10.5
0.011
0.022
2LC0220-1AC0
■
-
■
CA0
5.0
10
314.3
295.3
10
8
0.017
2LC0220-1AC0
■
-
■
DA0
5.3
11.5
352.4
333.4
10
8
0.024
2LC0220-1AC0
■
-
■
EA0
5.6
290
50
290
78
65
59
2
15
276
124
10
314.3
295.3
16
8
10.5
0.026
0.026
2LC0220-2AC0
■
-
■
DA0
8.1
11.5
352.4
333.4
16
8
0.036
2LC0220-2AC0
■
-
■
EA0
8.4
320
65
318
98
87
74
0
20
310
161
11.5
352.4
333.4
16
8
10.5
0.062
0.061
2LC0220-3AC0
■
-
■
EA0
13.5
14
466.7
438.2
16
8
13
0.18
2LC0220-3AC0
■
-
■
FA0
16
360
85
358
123
88
77
9
28
314
165
11.5
352.4
333.4
54
8
10.5
0.065
0.13
2LC0220-4AC0
■
-
■
EA0
20
14
466.7
438.2
15
8
13
0.18
2LC0220-4AC0
■
-
■
FA0
23
420
100
420
155
85
93
6
28
409
178
14
466.7
438.2
18
8
13
0.22
0.32
2LC0220-5AC0
■
-
■
FA0
31
16
517.5
489.0
18
8
13
0.32
2LC0220-5AC0
■
-
■
GA0
32
18
571.5
542.9
18
6
17
0.47
2LC0220-5AC0
■
-
■
HA0
35
465
130
465
190
119
88
–
15
409
207
14
466.7
438.2
85
8
13
0.31
0.58
2LC0220-6AC0
■
-
■
FA0
41
16
517.5
489.0
27
8
13
0.41
2LC0220-6AC0
■
-
■
GA0
42
18
571.5
542.9
18
6
17
0.52
2LC0220-6AC0
■
-
■
HA0
45
520
150
514
227
162
85
–
10
498
247
18
571.5
542.9
18
12
17
0.48
0.93
2LC0220-7AC0
■
-
■
HA0
59
21
673.1
641.4
18
12
0.95
2LC0220-7AC0
■
-
■
JA0
64
560
150
560
240
180
99
–
10
498
279
18
571.5
542.9
35
12
17
0.85
1.2
2LC0220-8AC0
■
-
■
HA0
75
21
673.1
641.4
20
12
1.8
2LC0220-8AC0
■
-
■
JA0
85
580
160
580
240
200
102
–
10
498
302
18
571.5
542.9
104
12
17
0.77
1.8
2LC0221-0AC0
■
-
■
HA0
80
21
673.1
641.4
26
12
1.2
2LC0221-0AC0
■
-
■
JA0
84
680
200
682
300
210
102
–
10
584
312
21
673.1
641.4
85
12
17
4.1
5.3
2LC0221-1AC0
■
-
■
JA0
155
24
733.4
692.2
20
12
21
5.3
2LC0221-1AC0
■
-
■
KA0
165
770
260
780
390
255
134
–
10
750
389
–
860.0
820.0
26
32
21
10.7
12
2LC0221-2AC0
■
-
■
LA0
330
–
920.0
880.0
27
32
21
15.4
2LC0221-2AC0
■
-
■
MA0
350
–
995.0
950.0
27
32
21
20.5
2LC0221-2AC0
■
-
■
NA0
375
∅
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