Code
d3
s3
Static load
in kN
x min.
d1
d2
l1
d3
l2
A/F
Static load Fs in kN
GN 638-15-M6-26-ST
4.5
3.5
15
M 6
26
4.5
7.6
3
3.5
6
GN 638-15-M6-36-ST
4.5
3.5
15
M 6
36
4.5
7.6
3
3.5
7
GN 638-15-M6-46-ST
4.5
3.5
15
M 6
46
4.5
7.6
3
3.5
6
GN 638-15-M8-20-ST
6.1
3.5
15
M 8
20
6.1
7.6
4
3.5
7
GN 638-15-M8-35-ST
6.1
3.5
15
M 8
35
6.1
7.6
4
3.5
11
GN 638-15-M8-45-ST
6.1
3.5
15
M 8
45
6.1
7.6
4
3.5
15
GN 638-15-M8-58-ST
6.1
3.5
15
M 8
58
6.1
7.6
4
3.5
20
GN 638-18-M6-26-ST
4.5
3.5
18
M 6
26
4.5
9.2
3
3.5
7
GN 638-18-M6-36-ST
4.5
3.5
18
M 6
36
4.5
9.2
3
3.5
8
GN 638-18-M6-46-ST
4.5
3.5
18
M 6
46
4.5
9.2
3
3.5
7
GN 638-18-M8-20-ST
6.1
3.5
18
M 8
20
6.1
9.2
4
3.5
8
GN 638-18-M8-35-ST
6.1
3.5
18
M 8
35
6.1
9.2
4
3.5
12
GN 638-18-M8-45-ST
6.1
3.5
18
M 8
45
6.1
9.2
4
3.5
16
GN 638-18-M8-58-ST
6.1
3.5
18
M 8
58
6.1
9.2
4
3.5
21
GN 638-18-M10-34-ST
7.8
3.5
18
M 10
34
7.8
9.2
5
3.5
17
GN 638-18-M10-44-ST
7.8
3.5
18
M 10
44
7.8
9.2
5
3.5
22
GN 638-18-M10-57-ST
7.8
3.5
18
M 10
57
7.8
9.2
5
3.5
29
GN 638-18-M10-74-ST
7.8
3.5
18
M 10
74
7.8
9.2
5
3.5
39
GN 638-21-M6-26-ST
4.5
3.5
21
M 6
26
4.5
10
3
3.5
8
GN 638-21-M6-36-ST
4.5
3.5
21
M 6
36
4.5
10
3
3.5
9
GN 638-21-M6-46-ST
4.5
3.5
21
M 6
46
4.5
10
3
3.5
8
GN 638-21-M8-20-ST
6.1
3.5
21
M 8
20
6.1
10
4
3.5
9
GN 638-21-M8-35-ST
6.1
3.5
21
M 8
35
6.1
10
4
3.5
13
GN 638-21-M8-45-ST
6.1
3.5
21
M 8
45
6.1
10
4
3.5
17
GN 638-21-M8-58-ST
6.1
3.5
21
M 8
58
6.1
10
4
3.5
22
GN 638-21-M10-34-ST
7.8
3.5
21
M 10
34
7.8
10
5
3.5
18
GN 638-21-M10-44-ST
7.8
3.5
21
M 10
44
7.8
10
5
3.5
23
GN 638-21-M10-57-ST
7.8
3.5
21
M 10
57
7.8
10
5
3.5
30
GN 638-21-M10-74-ST
7.8
3.5
21
M 10
74
7.8
10
5
3.5
40
GN 638-21-M12-34-ST
9.4
3.5
21
M 12
34
9.4
10
6
3.5
23
GN 638-21-M12-57-ST
9.4
3.5
21
M 12
57
9.4
10
6
3.5
44
GN 638-21-M12-74-ST
9.4
3.5
21
M 12
74
9.4
10
6
3.5
56
GN 638-21-M12-94-ST
9.4
3.5
21
M 12
94
9.4
10
6
3.5
65
GN 638-25-M6-26-ST
4.5
3.5
25
M 6
26
4.5
10.5
3
3.5
8
GN 638-25-M6-36-ST
4.5
3.5
25
M 6
36
4.5
10.5
3
3.5
9
GN 638-25-M6-46-ST
4.5
3.5
25
M 6
46
4.5
10.5
3
3.5
8
GN 638-25-M8-20-ST
6.1
3.5
25
M 8
20
6.1
10.5
4
3.5
10
GN 638-25-M8-35-ST
6.1
3.5
25
M 8
35
6.1
10.5
4
3.5
14
GN 638-25-M8-45-ST
6.1
3.5
25
M 8
45
6.1
10.5
4
3.5
18
GN 638-25-M8-58-ST
6.1
3.5
25
M 8
58
6.1
10.5
4
3.5
23
GN 638-25-M10-34-ST
7.8
3.5
25
M 10
34
7.8
10.5
5
3.5
19
GN 638-25-M10-44-ST
7.8
3.5
25
M 10
44
7.8
10.5
5
3.5
24
GN 638-25-M10-57-ST
7.8
3.5
25
M 10
57
7.8
10.5
5
3.5
31
GN 638-25-M10-74-ST
7.8
3.5
25
M 10
74
7.8
10.5
5
3.5
41
GN 638-25-M12-34-ST
9.4
3.5
25
M 12
34
9.4
10.5
6
3.5
23
GN 638-25-M12-57-ST
9.4
3.5
25
M 12
57
9.4
10.5
6
3.5
44
GN 638-25-M12-74-ST
9.4
3.5
25
M 12
74
9.4
10.5
6
3.5
56
GN 638-25-M12-94-ST
9.4
3.5
25
M 12
94
9.4
10.5
6
3.5
65
GN 638-32-M6-26-ST
4.5
3.5
32
M 6
26
4.5
11
3
3.5
10
GN 638-32-M6-36-ST
4.5
3.5
32
M 6
36
4.5
11
3
3.5
12
GN 638-32-M6-46-ST
4.5
3.5
32
M 6
46
4.5
11
3
3.5
11
GN 638-32-M8-20-ST
6.1
3.5
32
M 8
20
6.1
11
4
3.5
11
GN 638-32-M8-35-ST
6.1
3.5
32
M 8
35
6.1
11
4
3.5
15
GN 638-32-M8-45-ST
6.1
3.5
32
M 8
45
6.1
11
4
3.5
19
GN 638-32-M8-58-ST
6.1
3.5
32
M 8
58
6.1
11
4
3.5
24
GN 638-32-M10-34-ST
7.8
3.5
32
M 10
34
7.8
11
5
3.5
20
GN 638-32-M10-44-ST
7.8
5
3.5
3.5
32
M 10
44
7.8
11
5
3.5
25
GN 638-32-M10-57-ST
7.8
3.5
32
M 10
57
7.8
11
5
3.5
32
GN 638-32-M10-74-ST
7.8
3.5
32
M 10
74
7.8
11
5
3.5
42
GN 638-32-M12-34-ST
9.4
3.5
32
M 12
34
9.4
11
6
3.5
25
GN 638-32-M12-57-ST
9.4
3.5
32
M 12
57
9.4
11
6
3.5
46
GN 638-32-M12-74-ST
9.4
3.5
32
M 12
74
9.4
11
6
3.5
58
GN 638-32-M12-94-ST
9.4
3.5
32
M 12
94
9.4
11
6
3.5
67
GN 638-40-M8-20-ST
6.1
3.5
40
M 8
20
6.1
13
4
3.5
16
GN 638-40-M8-35-ST
6.1
3.5
40
M 8
35
6.1
13
4
3.5
20
GN 638-40-M8-45-ST
6.1
3.5
40
M 8
45
6.1
13
4
3.5
24
GN 638-40-M8-58-ST
6.1
3.5
40
M 8
58
6.1
13
4
3.5
29
GN 638-40-M10-34-ST
7.8
3.5
40
M 10
34
7.8
13
5
3.5
25
GN 638-40-M10-44-ST
7.8
3.5
40
M 10
44
7.8
13
5
3.5
30
GN 638-40-M10-57-ST
7.8
3.5
40
M 10
57
7.8
13
5
3.5
37
GN 638-40-M10-74-ST
7.8
3.5
40
M 10
74
7.8
13
5
3.5
47
GN 638-40-M12-34-ST
9.4
3.5
40
M 12
34
9.4
13
6
3.5
30
GN 638-40-M12-57-ST
9.4
6
3.5
3.5
40
M 12
57
9.4
13
6
3.5
51
GN 638-40-M12-74-ST
9.4
3.5
40
M 12
74
9.4
13
6
3.5
63
GN 638-40-M12-94-ST
9.4
3.5
40
M 12
94
9.4
13
6
3.5
72
GN 638-50-M8-20-ST
15.5
3.5
50
M 8
20
6.1
15.5
4
3.5
16
GN 638-50-M8-35-ST
15.5
3.5
50
M 8
35
6.1
15.5
4
3.5
20
GN 638-50-M8-45-ST
15.5
3.5
50
M 8
45
6.1
15.5
4
3.5
24
GN 638-50-M8-58-ST
15.5
3.5
50
M 8
58
6.1
15.5
4
3.5
29
GN 638-50-M10-34-ST
15.5
3.5
50
M 10
34
7.8
15.5
5
3.5
25
GN 638-50-M10-44-ST
15.5
3.5
50
M 10
44
7.8
15.5
5
3.5
30
GN 638-50-M10-57-ST
15.5
3.5
50
M 10
57
7.8
15.5
5
3.5
37
GN 638-50-M10-74-ST
15.5
3.5
50
M 10
74
7.8
15.5
5
3.5
47
GN 638-50-M12-34-ST
15.5
3.5
50
M 12
34
9.4
15.5
6
3.5
30
GN 638-50-M12-57-ST
15.5
3.5
50
M 12
57
9.4
15.5
6
3.5
51
GN 638-50-M12-74-ST
15.5
3.5
50
M 12
74
9.4
15.5
6
3.5
63
GN 638-50-M12-94-ST
15.5
3.5
50
M 12
94
9.4
15.5
6
3.5
73

Thrust pad

Plastic, Polyacetal (POM)

  • Operating temperature up to 80 °C
  • Black, matte finish

Threaded stud

  • Steel ST

Property class 5.8

Blackened

  • Stainless steel AISI 303 NI

Thrust pad

Stainless steel AISI 303

  • O-ring rubber (FPM)
  • Operating temperature up to 200 °C

Threaded stud

Stainless steel AISI 303 NV

Ball jointed leveling feet GN 638 are used for installing and leveling devices or for pressing and clamping.

The plastic thrust pad prevents damage to sensitive surfaces. The stainless steel versions NI and NV can also be used in more aggressive environments thanks to the materials used.

Together with the thrust pad, the ball thrust point forms a ball joint that adapts to mounting surfaces that are uneven or not perpendicular to the screw axis. It also prevents the clamping surface from rotating when the thrust pad is in contact to the clamping surface.

The ball jointed leveling feet are supplied unassembled. The ball thrust point of the threaded stud can be easily pressed into the thrust pad and removed again if needed. The ball diameter d3 is smaller than the core diameter of the thread, with the eff ect that the threaded stud can be screwed in on the ball side.

The indicated static load serves as a guide value; a corresponding safety factor must be additionally taken into account depending on the application.

  • GN 349 Mounts for Leveling Feet
  • NDX.Q Square end-caps for tubes
  • NDX.T Round end-caps for tubes
Produits associés
Acier

GN 339

Pieds de machine Acier / Acier inoxydable / Tige filetée , non réglable
Pieds de machine

GN 343.6

Pieds de machine Broche réglable
Patins à rotule

GN 346

Patins à rotule
Patins de poussée

GN 631

Patins de poussée pour vis sans tête GN 632.1 / GN 632.5
Patins en inox

GN 631.5

Patins en inox pour vis sans tête GN 632.5
Vis de pression avec point de butée

GN 632.1

Vis de pression avec point de butée avec bille pour patins GN 631 / GN 631.5
Vis de pression

GN 632.5

Vis de pression avec bille pour patins GN 631 / GN 631.5