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GN 187.4
Serrated locking plates
Steel / Stainless Steel
Description
Specification
Types
Type A: with tapped hole d3
in the centre, with two countersunk holes
for socket head cap screws
Type B: with bore d4 in the centre,
with two countersunk holes
for socket head cap screws
Type C: with tapped hole d3
in the centre, with two tapped mounting holes
Type D: with bore d4 in the centre,
with two tapped mounting holes
Type E: without bores
blank, not hardened
Version in Sintered Steel (Distaloy AB) ST
hardened, black oxidised with vapor
Version in Stainless Steel (Sintered Steel) NI
AISI 316L
Information
With the aid of serrated locking plates GN 187.4 standard components can be interlocked and firmly set at a defined angle.
The angular position of the fixing bores in relation to the serrations is not defined in the standard design. The exact positioning is available as special design.
The range of designs makes these plates adapt-able for almost any application in this particular field. To complement these serrated locking plates, accessories such as guide pots GN 187.1 and thrust springsGN 187.2 are useful additional standard parts.
Accessory
- Guide pots GN 187.1
- Thrust springs GN 187.2
Technical information
- Stainless Steel characteristics
Mounting applications for serrated locking plates
GN 187.4
| d1 | z | d2 | d3 | d4 | d5 | d6 | d7 | h1 ±0.09 Middle of the teeth | h2 | m1 | m2 | w min. |  |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Actions | ||||||||||||||
| GN 187.4-22-48-A-ST | 22 | 48 | 15.5 | M 4 | - | 3.2 | - | 3 | 6.5 | 13 | 12 | 12 | 0.6 | 13 |
|
| GN 187.4-22-48-B-ST | 22 | 48 | 15.5 | - | 4.2 | 3.2 | - | 3 | 6.5 | 13 | 12 | 12 | 0.6 | 13 |
|
| GN 187.4-22-48-C-ST | 22 | 48 | 15.5 | M 4 | - | - | M 3 | 3 | 6.5 | 13 | 12 | 12 | 0.6 | 15 |
|
| GN 187.4-22-48-D-ST | 22 | 48 | 15.5 | - | 4.2 | - | M 3 | 3 | 6.5 | 13 | 12 | 12 | 0.6 | 14 |
|
| GN 187.4-22-48-E-ST | 22 | 48 | 15.5 | - | 4.2 | - | - | - | 6.5 | 13 | - | - | 0.6 | 16 |
|
| GN 187.4-22-60-A-ST | 22 | 60 | 15.5 | M 4 | - | 3.2 | - | 3 | 6.5 | 13 | 12 | 12 | 0.6 | 13 |
|
| GN 187.4-22-60-B-ST | 22 | 60 | 15.5 | - | 4.2 | 3.2 | - | 3 | 6.5 | 13 | 12 | 12 | 0.6 | 13 |
|
| GN 187.4-22-60-C-ST | 22 | 60 | 15.5 | M 4 | - | - | M 3 | 3 | 6.5 | 13 | 12 | 12 | 0.6 | 15 |
|
| GN 187.4-22-60-D-ST | 22 | 60 | 15.5 | - | 4.2 | - | M 3 | 3 | 6.5 | 13 | 12 | 12 | 0.6 | 15 |
|
| GN 187.4-22-60-E-ST | 22 | 60 | 15.5 | - | 4.2 | - | - | - | 6.5 | 13 | - | - | 0.6 | 16 |
|
| GN 187.4-27-48-A-ST | 27 | 48 | 19.5 | M 5 | - | 4.3 | - | 4 | 7.5 | 15 | 15 | 15 | 0.7 | 21 |
|
| GN 187.4-27-48-B-ST | 27 | 48 | 19.5 | - | 5.2 | 4.3 | - | 4 | 7.5 | 15 | 15 | 15 | 0.7 | 20 |
|
| GN 187.4-27-48-C-ST | 27 | 48 | 19.5 | M 5 | - | - | M 4 | 4 | 7.5 | 15 | 15 | 15 | 0.7 | 24 |
|
| GN 187.4-27-48-D-ST | 27 | 48 | 19.5 | - | 5.2 | - | M 4 | 4 | 7.5 | 15 | 15 | 15 | 0.7 | 24 |
|
| GN 187.4-27-48-E-ST | 27 | 48 | 19.5 | - | 5.2 | - | - | - | 7.5 | 15 | - | - | 0.7 | 27 |
|
| GN 187.4-27-60-A-ST | 27 | 60 | 19.5 | M 5 | - | 4.3 | - | 4 | 7.5 | 15 | 15 | 15 | 0.7 | 24 |
|
| GN 187.4-27-60-B-ST | 27 | 60 | 19.5 | - | 5.2 | 4.3 | - | 4 | 7.5 | 15 | 15 | 15 | 0.7 | 24 |
|
| GN 187.4-27-60-C-ST | 27 | 60 | 19.5 | M 5 | - | - | M 4 | 4 | 7.5 | 15 | 15 | 15 | 0.7 | 24 |
|
| GN 187.4-27-60-D-ST | 27 | 60 | 19.5 | - | 5.2 | - | M 4 | 4 | 7.5 | 15 | 15 | 15 | 0.7 | 20 |
|
| GN 187.4-27-60-E-ST | 27 | 60 | 19.5 | - | 5.2 | - | - | - | 7.5 | 15 | - | - | 0.7 | 27 |
|
| GN 187.4-32-48-A-ST | 32 | 48 | 23.5 | M 6 | - | 5.3 | - | 5 | 9 | 18 | 18 | 18 | 0.9 | 35 |
|
| GN 187.4-32-48-B-ST | 32 | 48 | 23.5 | - | 6.2 | 5.3 | - | 5 | 9 | 18 | 18 | 18 | 0.9 | 35 |
|
| GN 187.4-32-48-C-ST | 32 | 48 | 23.5 | M 6 | - | - | M 5 | 5 | 9 | 18 | 18 | 18 | 0.9 | 39 |
|
| GN 187.4-32-48-D-ST | 32 | 48 | 23.5 | - | 6.2 | - | M 5 | 5 | 9 | 18 | 18 | 18 | 0.9 | 39 |
|
| GN 187.4-32-48-E-ST | 32 | 48 | 23.5 | - | 6.2 | - | - | - | 9 | 18 | - | - | 0.9 | 45 |
|
| GN 187.4-32-60-A-ST | 32 | 60 | 23.5 | M 6 | - | 5.3 | - | 5 | 9 | 18 | 18 | 18 | 0.9 | 35 |
|
| GN 187.4-32-60-B-ST | 32 | 60 | 23.5 | - | 6.2 | 5.3 | - | 5 | 9 | 18 | 18 | 18 | 0.9 | 35 |
|
| GN 187.4-32-60-C-ST | 32 | 60 | 23.5 | M 6 | - | - | M 5 | 5 | 9 | 18 | 18 | 18 | 0.9 | 44 |
|
| GN 187.4-32-60-D-ST | 32 | 60 | 23.5 | - | 6.2 | - | M 5 | 5 | 9 | 18 | 18 | 18 | 0.9 | 44 |
|
| GN 187.4-32-60-E-ST | 32 | 60 | 23.5 | - | 6.2 | - | - | - | 9 | 18 | - | - | 0.9 | 45 |
|
| GN 187.4-40-48-A-ST | 40 | 48 | 30 | M 8 | - | 6.3 | - | 6 | 11.5 | 23 | 23 | 23 | 1.3 | 73 |
|
| GN 187.4-40-48-B-ST | 40 | 48 | 30 | - | 8.2 | 6.3 | - | 6 | 11.5 | 23 | 23 | 23 | 1.3 | 71 |
|
| GN 187.4-40-48-C-ST | 40 | 48 | 30 | M 8 | - | - | M 6 | 6 | 11.5 | 23 | 23 | 23 | 1.3 | 78 |
|
| GN 187.4-40-48-D-ST | 40 | 48 | 30 | - | 8.2 | - | M 6 | 6 | 11.5 | 23 | 23 | 23 | 1.3 | 77 |
|
| GN 187.4-40-48-E-ST | 40 | 48 | 30 | - | 8.2 | - | - | - | 11.5 | 23 | - | - | 1.3 | 88 |
|
| GN 187.4-40-60-A-ST | 40 | 60 | 30 | M 8 | - | 6.3 | - | 6 | 11.5 | 23 | 23 | 23 | 1.3 | 70 |
|
| GN 187.4-40-60-B-ST | 40 | 60 | 30 | - | 8.2 | 6.3 | - | 6 | 11.5 | 23 | 23 | 23 | 1.3 | 60 |
|
| GN 187.4-40-60-C-ST | 40 | 60 | 30 | M 8 | - | - | M 6 | 6 | 11.5 | 23 | 23 | 23 | 1.3 | 80 |
|
| GN 187.4-40-60-D-ST | 40 | 60 | 30 | - | 8.2 | - | M 6 | 6 | 11.5 | 23 | 23 | 23 | 1.3 | 80 |
|
| GN 187.4-40-60-E-ST | 40 | 60 | 30 | - | 8.2 | - | - | - | 11.5 | 23 | - | - | 1.3 | 90 |
|
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