Aluminium
Catalogue
|
d1 Bore for shaft
tolerance h11 |
d2
|
d3
|
k
|
m
|
l1
|
l2
|
l3
|
s
|
Clamping kits for d3
|
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GN 478-B8-M5-ELS
|
B 8
|
M 5
|
M 4
|
14
|
-
|
25
|
13.5
|
7.5
|
-
|
GN 511-M4-14
|
11
|
GN 478-B8-M5-MT
|
B 8
|
M 5
|
M 4
|
14
|
-
|
25
|
13.5
|
7.5
|
-
|
GN 511-M4-14
|
11
|
GN 478-B10-M5-ELS
|
B 10
|
M 5
|
M 5
|
16
|
-
|
30
|
17
|
8
|
8
|
GN 511-M5-16
|
16
|
GN 478-B10-M5-MT
|
B 10
|
M 5
|
M 5
|
16
|
-
|
30
|
17
|
8
|
8
|
GN 511-M5-16
|
16
|
GN 478-B10-M6-ELS
|
B 10
|
M 6
|
M 5
|
16
|
-
|
30
|
17
|
8
|
8
|
GN 511-M5-16
|
16
|
GN 478-B10-M6-MT
|
B 10
|
M 6
|
M 5
|
16
|
-
|
30
|
17
|
8
|
8
|
GN 511-M5-16
|
16
|
GN 478-B10-M8-ELS
|
B 10
|
M 8
|
M 5
|
16
|
-
|
30
|
17
|
8
|
8
|
GN 511-M5-16
|
16
|
GN 478-B10-M8-MT
|
B 10
|
M 8
|
M 5
|
16
|
-
|
30
|
17
|
8
|
8
|
GN 511-M5-16
|
16
|
GN 478-B12-M5-ELS
|
B 12
|
M 5
|
M 5
|
16
|
-
|
32
|
17
|
9
|
10
|
GN 511-M5-16
|
16
|
GN 478-B12-M5-MT
|
B 12
|
M 5
|
M 5
|
16
|
-
|
32
|
17
|
9
|
10
|
GN 511-M5-16
|
16
|
GN 478-B12-M6-ELS
|
B 12
|
M 6
|
M 5
|
16
|
-
|
32
|
17
|
9
|
10
|
GN 511-M5-16
|
17
|
GN 478-B12-M6-MT
|
B 12
|
M 6
|
M 5
|
16
|
-
|
32
|
17
|
9
|
10
|
GN 511-M5-16
|
17
|
GN 478-B12-M8-ELS
|
B 12
|
M 8
|
M 5
|
16
|
-
|
32
|
17
|
9
|
10
|
GN 511-M5-16
|
17
|
GN 478-B12-M8-MT
|
B 12
|
M 8
|
M 5
|
16
|
-
|
32
|
17
|
9
|
10
|
GN 511-M5-16
|
17
|
GN 478-B15-M6-ELS
|
B 15
|
M 6
|
M 6
|
20
|
14
|
40
|
20.5
|
12
|
12
|
GN 511-M6-20
|
32
|
GN 478-B15-M6-MT
|
B 15
|
M 6
|
M 6
|
20
|
14
|
40
|
20.5
|
12
|
12
|
GN 511-M6-20
|
32
|
GN 478-B15-M8-ELS
|
B 15
|
M 8
|
M 6
|
20
|
14
|
40
|
20.5
|
12
|
12
|
GN 511-M6-20
|
31
|
GN 478-B15-M8-MT
|
B 15
|
M 8
|
M 6
|
20
|
14
|
40
|
20.5
|
12
|
12
|
GN 511-M6-20
|
31
|
GN 478-B16-M6-ELS
|
B 16
|
M 6
|
M 6
|
20
|
14
|
40
|
20.5
|
11.5
|
-
|
GN 511-M6-20
|
31
|
GN 478-B16-M6-MT
|
B 16
|
M 6
|
M 6
|
20
|
14
|
40
|
20.5
|
11.5
|
-
|
GN 511-M6-20
|
31
|
GN 478-B16-M8-ELS
|
B 16
|
M 8
|
M 6
|
20
|
14
|
40
|
20.5
|
11.5
|
-
|
GN 511-M6-20
|
30
|
GN 478-B16-M8-MT
|
B 16
|
M 8
|
M 6
|
20
|
14
|
40
|
20.5
|
11.5
|
-
|
GN 511-M6-20
|
30
|
GN 478-B20-M8-ELS
|
B 20
|
M 8
|
M 6
|
25
|
17
|
45
|
21.5
|
12
|
16
|
GN 511-M6-25
|
51
|
GN 478-B20-M8-MT
|
B 20
|
M 8
|
M 6
|
25
|
17
|
45
|
21.5
|
12
|
16
|
GN 511-M6-25
|
51
|
GN 478-B20-M10-ELS
|
B 20
|
M 10
|
M 6
|
25
|
17
|
45
|
21.5
|
12
|
16
|
GN 511-M6-25
|
50
|
GN 478-B20-M10-MT
|
B 20
|
M 10
|
M 6
|
25
|
17
|
45
|
21.5
|
12
|
16
|
GN 511-M6-25
|
50
|
Aluminium
Socket cap screw DIN 912
Stainless Steel AISI 304
Clamping kits GN 511
Attachment clamp mountings GN 478 are primarily designed for mounting sensor holders GN 479 and retaining plates GN 479.1. They are fitted with a central thread and with d1 = B15 bore and higher, an additional bore template 4 x M4.
The standard clamping screw is a socket cap screw with hexagonal socket DIN 912. It can be replaced by an clamping kit GN 511 (see table of dimensions).