SIEMENS
FLENDER Standard Couplings
Highly Flexible Couplings — ELPEX-S Series
11/13
Siemens MD 10.1 · 2015
Types ESNW and ESDW
11
■
Selection and ordering data
Type ESNW
Type ESDW
Weight and mass moments of inertia apply to maximum bore diameters.
Ordering example:
ELPEX-S ESNW coupling, size 520, WN rubber element,
hub with bore
∅
D1 = 140H7 mm, with keyway to DIN 6885 and
set screw, bore
∅
D2
=
120H7
mm, with keyway to DIN
6885 and
set screw.
Article No.:
2LC0220-7AG99-1AA0
L1V+M1S
1
J
2
J
ØD2
ØDA
ØND2
ØD1
ØND1
L3
L4
S
NL1
NL2
LG
Part 3
Part 1
Part 5
Part 2
G_MD10_EN_00036
ØD1
ØD2
ØDA
ØND1
ØND2
S
NL2
NL1
L3
L4
LG
1
J
2
J
Part 6
Part 3 Part 5
Part 2
Part 1
G_MD10_EN_00037
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
D1/D2
Keyway
DIN 6885
DA
ND1/ND2
NL1/NL2
L3
L4
S
LG
J
1
J
2
m
max.
kgm
2
kgm
2
kg
Type ESNW
265
50
275
78
65
62
66
68
198
0.11
0.017
2LC0220-1AG
■
■
-
■
AA0
15
290
50
325
78
65
62
68
89
219
0.21
0.028
2LC0220-2AG
■
■
-
■
AA0
22
320
65
365
98
87
84
92
105
279
0.37
0.042
2LC0220-3AG
■
■
-
■
AA0
32
360
85
365
123
88
85
96
123
299
0.45
0.11
2LC0220-4AG
■
■
-
■
AA0
43
420
100
480
155
85
82
94
134
304
1.5
0.3
2LC0220-5AG
■
■
-
■
AA0
75
465
130
480
190
119
116
119
125
363
1.6
0.54
2LC0220-6AG
■
■
-
■
AA0
89
520
150
585
227
162
159
161
123
447
4
0.94
2LC0220-7AG
■
■
-
■
AA0
155
560
150
585
240
180
174
174
132
492
4.1
1.2
2LC0220-8AG
■
■
-
■
AA0
160
580
160
685
240
200
195
198
145
545
5.5
1.6
2LC0221-0AG
■
■
-
■
AA0
185
680
200
685
300
210
205
201
150
570
12
3.6
2LC0221-1AG
■
■
-
■
AA0
315
770
260
870
390
255
250
253
180
690
27.2
12
2LC0221-2AG
■
■
-
■
AA0
500
Type ESDW
520
150
585
227
226
201
135
100
552
4.7
1.8
2LC0220-7AH
■
■
-
■
AA0
215
560
160
585
240
240
215
133
114
594
5.4
2.5
2LC0220-8AH
■
■
-
■
AA0
250
580
160
685
240
250
220
140
120
620
10.1
3.2
2LC0221-0AH
■
■
-
■
AA0
300
680
200
685
300
250
218
134
125
625
14.5
6.5
2LC0221-1AH
■
■
-
■
AA0
440
770
260
870
390
300
265
238
220
820
40
20
2LC0221-2AH
■
■
-
■
AA0
720
∅
D1
• Without finished bore – Without order codes
1
1
• With finished bore – With order codes for diameter and tolerance (article number without
"-Z"
)
9
9
∅
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