SIEMENS
FLENDER Standard Couplings
Coupling Preselection and Options
3/11
Siemens MD 10.1 · 2015
Bore specifications
3
H7 is selected for all imperial bore diameters where no bore
tolerance is specified.
Exception:
FLUDEX hollow shaft K7.
FLUDEX other hubs M7.
Bore diameter - imperial in inches
Bore diameter
Order code for bore diameter
Bore diameter
Order code for bore diameter
Bore diameter
Order code for bore diameter
∅
D1
∅
D2
∅
D1
∅
D2
∅
D1
∅
D2
0.1875
L5A
M5A
2.1875
L6K
M6K
4.1875
L7T
M7T
0.25
L5B
M5B
2.25
L6L
M6L
4.25
L7U
M7U
0.3215
L5C
M5C
2.3125
L6M
M6M
4.375
L7V
M7V
0.375
L5D
M5D
2.375
L6N
M6N
4.4375
L7W
M7W
0.5
L5E
M5E
2.4375
L6P
M6P
4.5
L7X
M7X
0.5625
L5F
M5F
2.5
L6Q
M6Q
4.75
L8A
M8A
0.625
L5G
M5G
2.5625
L6R
M6R
4.875
L8B
M8B
0.6875
L5H
M5H
2.625
L6S
M6S
4.9375
L8C
M8C
0.75
L5J
M5J
2.6875
L6T
M6T
5
L8D
M8D
0.8125
L5K
M5K
2.75
L6U
M6U
5.1875
L8E
M8E
0.875
L5L
M5L
2.8125
L6V
M6V
5.25
L8F
M8F
0.9375
L5M
M5M
2.875
L6W
M6W
5.4375
L8G
M8G
1
L5N
M5N
2.9375
L6X
M6X
5.5
L8H
M8H
1.0625
L5P
M5P
3
L7A
M7A
5.75
L8J
M8J
1.125
L5Q
M5Q
3.0625
L7B
M7B
5.9375
L8K
M8K
1.1875
L5R
M5R
3.125
L7C
M7C
6
L8L
M8L
1.25
L5S
M5S
3.1875
L7D
M7D
6.25
L8M
M8M
1.3125
L5T
M5T
3.25
L7E
M7E
6.5
L8N
M8N
1.375
L5U
M5U
3.3125
L7F
M7F
6.75
L8P
M8P
1.4375
L5V
M5V
3.375
L7G
M7G
7
L8Q
M8Q
1.5
L5W
M5W
3.4375
L7H
M7H
7.25
L8R
M8R
1.5625
L5X
M5X
3.5
L7J
M7J
7.5
L8S
M8S
1.625
L6A
M6A
3.5625
L7K
M7K
7.75
L8T
M8T
1.6875
L6B
M6B
3.625
L7L
M7L
8
L8U
M8U
1.75
L6C
M6C
3.6875
L7M
M7M
9
L8V
M8V
1.8125
L6D
M6D
3.75
L7N
M7N
10
L8W
M8W
1.875
L6E
M6E
3.8125
L7P
M7P
11
L8X
M8X
1.9375
L6F
M6F
3.875
L7Q
M7Q
12
L9A
M9A
2
L6G
M6G
3.9375
L7R
M7R
13
L9B
M9B
2.0625
L6H
M6H
4
L7S
M7S
14
L9C
M9C
2.125
L6J
M6J
4.125
L9E
M9E
15
L9D
M9D
© Siemens AG 2015