SIEMENS
FLENDER Standard Couplings
Taper Clamping Bushes
Bores in imperial sizes (inches)
14/6
Siemens MD 10.1 · 2015
14
■
Selection and ordering data
Fitting with 2 set screws
Fitting with 3 bolts with hexagon socket
Ordering example:
Taper clamping bush 3020 with bore D = 2 Inch
Article No.:
2LC0021-2AA90-0AA0
L6G
Ø
DA
L
Ø
D
G_MD10_EN_00169a
Sizes 1008 to 3030
G_MD10_EN_00170b
Sizes 3525 to 5050
Ø
D
Ø
DA
L
Size
Dimensions
Fixing bolts
Article No.
Weight
D
Keyway BS46 -1
DA
L
DS
LS
Offset screwdriver
DIN ISO 2936 (DIN 911)
with order codes for bore
diameter
(article number without
"-Z"
)
min.
bore
max.
bore
min.
max.
Spanner width
S
Space
requirement
S+l
m
m
Inch
Inch
mm
BSW
Inch
mm
mm
kg
kg
1008
3/8
1
35
22
1/4
1/2
3
23
2LC0020-0AA90-0AA0
0.12
0.06
1108
3/8
1 1/8
38
22
1/4
1/2
3
23
2LC0020-1AA90-0AA0
0.15
0.06
1210
5/8
1 1/4
47
25
3/8
5/8
5
33
2LC0020-2AA90-0AA0
0.25
0.15
1215
5/8
1 1/4
47
38
3/8
5/8
5
33
2LC0020-3AA90-0AA0
0.36
0.21
1610
1/2
1 5/8
57
25
3/8
5/8
5
33
2LC0020-5AA90-0AA0
0.39
0.18
1615
1/2
1 5/8
57
38
3/8
5/8
5
33
2LC0020-6AA90-0AA0
0.57
0.26
2012
5/8
2
70
32
7/16
7/8
5
33
2LC0020-7AA90-0AA0
0.74
0.34
2517
5/8
2 1/2
85
45
1/2
1
6
38
2LC0021-0AA90-0AA0
1.55
0.67
3020
1 1/8
3
108
51
5/8
1 1/4
8
44
2LC0021-2AA90-0AA0
2.74
1.39
3030
1 1/4
3
108
76
5/8
1 1/4
8
44
2LC0021-3AA90-0AA0
3.87
1.93
3525
1 1/2
4
127
65
1/2
1 1/2
10
50
2LC0021-4AA90-0AA0
4.69
1.62
3535
1 1/2
3 1/2
127
89
1/2
1 1/2
10
50
2LC0021-5AA90-0AA0
6.23
3.18
4030
1 3/4
4 1/2
146
77
5/8
1 3/4
12
57
2LC0021-6AA90-0AA0
7.30
3.00
4040
1 3/4
4
146
102
5/8
1 3/4
12
57
2LC0021-7AA90-0AA0
9.41
4.89
4535
2 1/4
5
162
89
3/4
2
14
70
2LC0021-8AA90-0AA0
9.94
3.86
4545
2 1/4
4 1/2
162
114
3/4
2
14
70
2LC0022-0AA90-0AA0
12.4
6.47
5040
2 7/8
5
178
102
7/8
2 1/4
14
70
2LC0022-1AA90-0AA0
12.9
7.07
5050
2 7/8
5
178
127
7/8
2 1/4
14
70
2LC0022-2AA90-0AA0
15.7
8.41
© Siemens AG 2015