SIEMENS
FLENDER Standard Couplings
Highly Flexible Couplings — ELPEX Series
Types ENG/ENGS
12/6
Siemens MD 10.1 · 2015
12
■
Selection and ordering data
The hub diameter of the component part is assigned according
to the diameter of the finished bore. Where bore diameters over-
lap, the component with the smaller hub diameter is always se-
lected.
Weights and mass moments of inertia apply to cast iron version
with maximum bore.
From size 500, the bores D1 and D2 are each provided with a
recess of D = +1 mm halfway along the hub. V
≈
1/3 NL
Ordering example:
ELPEX coupling ENG, size 690, cast iron version,
bore
∅
D1 = 180H7 mm with keyway to DIN 6885 and set screw,
the hub diameter ND1 = 288 mm is thus assigned; bore
∅
D2
200H7 mm, with keyway to DIN 6885 and set screw, the hub
diameter ND2 = 278 mm is thus assigned.
Article No.:
2LC0201-0AF99-0AA0
L2B+M2D
Ø
ND2
U2
U1
Ø
D2
Ø
ND1
Ø
DA
Ø
D1
LG
NL1
NL2
S
W
LG
NL1
NL2
S
V
V
V
V
J
1
J
2
G_MD10_EN_00041a
Part 1
Sizes 270 ... 430
Sizes 500 ... 970
Part 2
Size
Rated
torque
Max.
speed
n
Kmax
Dimensions in mm
Mass
moment of
inertia
Article No.
Weight
Keyway
DIN 6885
with order codes for bore
diameter and tolerances
(article number
without
"-Z"
)
– selection in catalog part 3
T
KN
Type
Cast
iron
Steel
D1
D2
DA
ND1
ND2
NL1
NL2
S
U1
U2
LG
W
J
1
J
2
m
Nm
rpm
rpm
kgm
2
kgm
2
kg
min.
max.
min.
max.
270
1600
3000
4250 45
80
45
70
270
128
94
80
155
10
14
86
245
42
0.21
0.037
2LC0200-3A
■
■
■
-0AA0
29
320
2800
2500
3600 55
100
55
85
320
160
115
100
180
6
16
97.5
286
48
0.49
0.082
2LC0200-4A
■
■
■
-0AA0
50
375
4500
2100
3100 65
115
65
105
375
184
143
120
205
10
18
111.8 335
62
1.0
0.21
2LC0200-5A
■
■
■
-0AA0
80
430
7100
1900
2650 75
130
75
120
430
208
165
140
235
8
22
126
383
68
2.0
0.37
2LC0200-6A
■
■
■
-0AA0
113
500
11200
1600
2300 90
150
90
150
500
240
202
160
160
112
25
139.7 432
80
3.9
0.85
2LC0200-7A
■
■
■
-0AA0
174
590
18000
1360
2000 100
140
100
170
590
224
230
190
190
130
28
162.7 510
95
8.2
1.7
2LC0200-8A
■
■
■
-0AA0
254
140
180
288
8.4
2LC0200-8A
■
■
■
-0AA0
284
690
28000
1200
1650 110
140
110
200
690
224
278
220
220
140
32
175.6 580
102
16.3
3.7
2LC0201-0A
■
■
■
-0AA0
350
140
180
288
16.8
2LC0201-0A
■
■
■
-0AA0
370
180
210
336
16.9
2LC0201-0A
■
■
■
-0AA0
385
840
45000
1000
1350 140
180
140
240
840
288
340
280
280
125
42
231
685
105
49
11
2LC0201-1A
■
■
■
-0AA0
700
180
220
352
50
2LC0201-1A
■
■
■
-0AA0
725
970
90000
850
1180 160
200
160
280
970
320
390
350
350
167
70
290
867
137
104
26
2LC0201-2A
■
■
■
-0AA0
1265
200
240
384
106
2LC0201-2A
■
■
■
-0AA0
1310
240
280
448
110
2LC0201-2A
■
■
■
-0AA0
1350
280
320
512
115
2LC0201-2A
■
■
■
-0AA0
1410
Type
• ENG
cast iron
F
• ENG
steel
L
• ENGS
cast iron
G
• ENGS steel
M
ØD1:
• Without finished bore – Without order codes
1
• Without finished bore from size 590 for 2nd diameter range D1 – Without order codes
2
• Without finished bore from size 690 for 3rd diameter range D1 – Without order codes
3
• Without finished bore for size 970 for 4th diameter range D1 – Without order codes
4
• With finished bore – With order codes for diameter and tolerance (article number without
"-Z"
)
9
ØD2:
• Without finished bore – Without order codes
1
• With finished bore – With order codes for diameter and tolerance (article number without
"-Z"
)
9
© Siemens AG 2015