Stainless Steel, with Turned Base Plate, without Mounting Holes
Catalogue
|
d1
|
d2
|
l3 ≈
|
d3
|
h1
|
h2
|
l4
|
l5
|
l6
|
A/F 5
|
A/F 6
|
Static load
in kN |
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
GN 21-80-M16-118-D0-W
|
80
|
M 16
|
118
|
24
|
8.5
|
-
|
45
|
45
|
29
|
12
|
20
|
25
|
GN 21-80-M16-118-D1-W
|
80
|
M 16
|
118
|
24
|
-
|
2
|
45
|
45
|
29
|
12
|
20
|
25
|
GN 21-80-M16-143-D0-W
|
80
|
M 16
|
143
|
24
|
8.5
|
-
|
45
|
45
|
29
|
12
|
20
|
25
|
GN 21-80-M16-143-D1-W
|
80
|
M 16
|
143
|
24
|
-
|
2
|
45
|
45
|
29
|
12
|
20
|
25
|
GN 21-80-M16-168-D0-W
|
80
|
M 16
|
168
|
24
|
8.5
|
-
|
45
|
45
|
29
|
12
|
20
|
25
|
GN 21-80-M16-168-D1-W
|
80
|
M 16
|
168
|
24
|
-
|
2
|
45
|
45
|
29
|
12
|
20
|
25
|
GN 21-80-M16-193-D0-W
|
80
|
M 16
|
193
|
24
|
8.5
|
-
|
45
|
45
|
29
|
12
|
20
|
25
|
GN 21-80-M16-193-D1-W
|
80
|
M 16
|
193
|
24
|
-
|
2
|
45
|
45
|
29
|
12
|
20
|
25
|
GN 21-80-M20-143-D0-W
|
80
|
M 20
|
143
|
30
|
8.5
|
-
|
56
|
56
|
36
|
16
|
24
|
35
|
GN 21-80-M20-143-D1-W
|
80
|
M 20
|
143
|
30
|
-
|
2
|
56
|
56
|
36
|
16
|
24
|
35
|
GN 21-80-M20-168-D0-W
|
80
|
M 20
|
168
|
30
|
8.5
|
-
|
56
|
56
|
36
|
16
|
24
|
35
|
GN 21-80-M20-168-D1-W
|
80
|
M 20
|
168
|
30
|
-
|
2
|
56
|
56
|
36
|
16
|
24
|
35
|
GN 21-80-M20-193-D0-W
|
80
|
M 20
|
193
|
30
|
8.5
|
-
|
56
|
56
|
36
|
16
|
24
|
35
|
GN 21-80-M20-193-D1-W
|
80
|
M 20
|
193
|
30
|
-
|
2
|
56
|
56
|
36
|
16
|
24
|
35
|
GN 21-80-M20-243-D0-W
|
80
|
M 20
|
243
|
30
|
8.5
|
-
|
56
|
56
|
36
|
16
|
24
|
35
|
GN 21-80-M20-243-D1-W
|
80
|
M 20
|
243
|
30
|
-
|
2
|
56
|
56
|
36
|
16
|
24
|
35
|
GN 21-80-M24-168-D0-W
|
80
|
M 24
|
168
|
35
|
8.5
|
-
|
67
|
67
|
42
|
20
|
30
|
52
|
GN 21-80-M24-168-D1-W
|
80
|
M 24
|
168
|
35
|
-
|
2
|
67
|
67
|
42
|
20
|
30
|
52
|
GN 21-80-M24-218-D0-W
|
80
|
M 24
|
218
|
35
|
8.5
|
-
|
67
|
67
|
42
|
20
|
30
|
52
|
GN 21-80-M24-218-D1-W
|
80
|
M 24
|
218
|
35
|
-
|
2
|
67
|
67
|
42
|
20
|
30
|
52
|
GN 21-80-M24-268-D0-W
|
80
|
M 24
|
268
|
35
|
8.5
|
-
|
67
|
67
|
42
|
20
|
30
|
52
|
GN 21-80-M24-268-D1-W
|
80
|
M 24
|
268
|
35
|
-
|
2
|
67
|
67
|
42
|
20
|
30
|
52
|
GN 21-100-M16-119-D0-W
|
100
|
M 16
|
119
|
24
|
9
|
-
|
45
|
45
|
32
|
12
|
20
|
25
|
GN 21-100-M16-119-D1-W
|
100
|
M 16
|
119
|
24
|
-
|
3
|
45
|
45
|
32
|
12
|
20
|
25
|
GN 21-100-M16-144-D0-W
|
100
|
M 16
|
144
|
24
|
9
|
-
|
45
|
45
|
32
|
12
|
20
|
25
|
GN 21-100-M16-144-D1-W
|
100
|
M 16
|
144
|
24
|
-
|
3
|
45
|
45
|
32
|
12
|
20
|
25
|
GN 21-100-M16-169-D0-W
|
100
|
M 16
|
169
|
24
|
9
|
-
|
45
|
45
|
32
|
12
|
20
|
25
|
GN 21-100-M16-169-D1-W
|
100
|
M 16
|
169
|
24
|
-
|
3
|
45
|
45
|
32
|
12
|
20
|
25
|
GN 21-100-M16-194-D0-W
|
100
|
M 16
|
194
|
24
|
9
|
-
|
45
|
45
|
32
|
12
|
20
|
25
|
GN 21-100-M16-194-D1-W
|
100
|
M 16
|
194
|
24
|
-
|
3
|
45
|
45
|
32
|
12
|
20
|
25
|
GN 21-100-M20-144-D0-W
|
100
|
M 20
|
144
|
30
|
9
|
-
|
56
|
56
|
40
|
16
|
24
|
35
|
GN 21-100-M20-144-D1-W
|
100
|
M 20
|
144
|
30
|
-
|
3
|
56
|
56
|
40
|
16
|
24
|
35
|
GN 21-100-M20-169-D0-W
|
100
|
M 20
|
169
|
30
|
9
|
-
|
56
|
56
|
40
|
16
|
24
|
35
|
GN 21-100-M20-169-D1-W
|
100
|
M 20
|
169
|
30
|
-
|
3
|
56
|
56
|
40
|
16
|
24
|
35
|
GN 21-100-M20-194-D0-W
|
100
|
M 20
|
194
|
30
|
9
|
-
|
56
|
56
|
40
|
16
|
24
|
35
|
GN 21-100-M20-194-D1-W
|
100
|
M 20
|
194
|
30
|
-
|
3
|
56
|
56
|
40
|
16
|
24
|
35
|
GN 21-100-M20-244-D0-W
|
100
|
M 20
|
244
|
30
|
9
|
-
|
56
|
56
|
40
|
16
|
24
|
35
|
GN 21-100-M20-244-D1-W
|
100
|
M 20
|
244
|
30
|
-
|
3
|
56
|
56
|
40
|
16
|
24
|
35
|
GN 21-100-M24-169-D0-W
|
100
|
M 24
|
169
|
35
|
9
|
-
|
67
|
67
|
48
|
20
|
30
|
52
|
GN 21-100-M24-169-D1-W
|
100
|
M 24
|
169
|
35
|
-
|
3
|
67
|
67
|
48
|
20
|
30
|
52
|
GN 21-100-M24-219-D0-W
|
100
|
M 24
|
219
|
35
|
9
|
-
|
67
|
67
|
48
|
20
|
30
|
52
|
GN 21-100-M24-219-D1-W
|
100
|
M 24
|
219
|
35
|
-
|
3
|
67
|
67
|
48
|
20
|
30
|
52
|
GN 21-100-M24-269-D0-W
|
100
|
M 24
|
269
|
35
|
9
|
-
|
67
|
67
|
48
|
20
|
30
|
52
|
GN 21-100-M24-269-D1-W
|
100
|
M 24
|
269
|
35
|
-
|
3
|
67
|
67
|
48
|
20
|
30
|
52
|
Base plate
Stainless Steel AISI 304
Threaded stem
Stainless Steel AISI 303
Hex nut ISO 4032
Stainless Steel AISI 304
Rubber underlay, inlaid
NBR (Perbunan®), 70 Shore A
Leveling feet GN 21 will be delivered mounted and are not removable.
d1 | d2 | Static load in kN | - | - | - | - |
- | - | Versions of threaded stem | - | - | - | - |
- | - | S / SK | T / TK and U / UK | V / VK | W | X |
80 | M 8 | 6 | - | - | - | 17 |
80 | M 10 | 11 | - | - | - | 17 |
80 | M 12 | 16 | - | - | - | 17 |
80 | M 16 | - | 17 | 21 | 25 | 17 |
80 | M 20 | - | 28 | 35 | 35 | 28 |
80 | M 24 | - | 46 | 52 | 52 | - |
100 | M 8 | 6 | - | - | - | 17 |
100 | M 10 | 11 | - | - | - | 17 |
100 | M 12 | 16 | - | - | - | 17 |
100 | M 16 | - | 17 | 21 | 25 | 17 |
100 | M 20 | - | 28 | 35 | 35 | 28 |
100 | M 24 | - | 46 | 52 | 52 | - |
120 | M 20 | - | 28 | - | - | 28 |
120 | M 24 | - | 46 | - | - | - |
120 | M 30 | - | 43 | - | - | - |
At a spindle thread size M 10 and higher, the static load of the leveling feet GN 21 is limited owing to the permissible contact pressure of the adjustment spindle acting on the base plate (at a spindle strength ≥ 500 N/mm2). The values given in the table (valid for type D0 without rubber underlay) assume a clean pressure load perpendicular to the base plate. Bending and buckling stress which often occurs in practice results in a lower load-bearing capacity of the adjustment spindle and may have to be taken into account.
The details given on strength are non-binding guide values without any liability. In general, they do not constitute a warranty or quality.
The user must determine from case to case if a product is suitable for the intended purpose or use. Environmental factors may influence the stated values.
Versions of threaded stem | ||
S / SK: External hex at the bottom at d2 M 8, M 10, M 12 | T / TK: Wrench flat at the bottom at d2 M 16, M 20, M 24, M 30 | U / UK: Hex socket at the top and wrench flat at the bottom at d2 M 16, M 20, M 24, M 30 |
V / VK: External hex at the top and wrench flat at the bottom at d2 M 16, M 20, M 24 | W: Covered thread and wrench flat at the bottom at d2 M 16, M 20, M 24 | X: External hex with internal thread at d2 M 8, M 10, M 12, M 16, M 20 |