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GN 3664
Torque limiting tristar knobs / screws
GN 3664
Torque limiting tristar knobs / screws
Threaded hole
GN-3664
Torque limiting tristar knobs / screws
Threaded stud
Description
Specification
Knob
SUPER-Technopolymer
glass fiber reinforced
black, matte
Torque limiting mechanism
Steel, hardened
Other parts
Steel, blackened
Cover
Plastic light gray
Information
Torque limiting tristar knobs GN 3664 are used when the torque applied by hand must be set or limited.
When turned clockwise, the torque mechanism of the tristar knob triggers a “slipping” effect after the specified torque is reached. When turned anti-clockwise, the mechanism locks up to disable any torque limiting. This ensures that a maximum permissible torque is not exceeded, while the torque required for loosening is always transmitted reliably.
On request
- Other dimensions of bore inserts or threaded inserts analog GN 300
- Other inserts with special threaded studs analog GN 306
- Other torques
- Torques limiting turning anti-clockwise or turning anti-clockwise and clockwise
Technical information
- ISO-Fundamental Tolerances
GN-3664
| d1 | d4 | l | d5 | d6 | h1 | h2 | Torque ±10% in Nm |
 |
||
|---|---|---|---|---|---|---|---|---|---|---|
| Code | Actions | |||||||||
| GN 3664-50-M8-16-2 | 50 | M8 | 16 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 71 |
|
| GN 3664-50-M8-16-3 | 50 | M8 | 16 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 71 |
|
| GN 3664-50-M8-16-4 | 50 | M8 | 16 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 71 |
|
| GN 3664-50-M8-20-2 | 50 | M8 | 20 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 71 |
|
| GN 3664-50-M8-20-3 | 50 | M8 | 20 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 71 |
|
| GN 3664-50-M8-20-4 | 50 | M8 | 20 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 71 |
|
| GN 3664-50-M8-25-2 | 50 | M8 | 25 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 73 |
|
| GN 3664-50-M8-25-3 | 50 | M8 | 25 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 73 |
|
| GN 3664-50-M8-25-4 | 50 | M8 | 25 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 73 |
|
| GN 3664-50-M8-32-2 | 50 | M8 | 32 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 75 |
|
| GN 3664-50-M8-32-3 | 50 | M8 | 32 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 75 |
|
| GN 3664-50-M8-32-4 | 50 | M8 | 32 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 75 |
|
| GN 3664-50-M8-40-2 | 50 | M8 | 40 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 77 |
|
| GN 3664-50-M8-40-3 | 50 | M8 | 40 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 77 |
|
| GN 3664-50-M8-40-4 | 50 | M8 | 40 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 77 |
|
| GN 3664-50-M10-20-2 | 50 | M10 | 20 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 74 |
|
| GN 3664-50-M10-20-3 | 50 | M10 | 20 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 74 |
|
| GN 3664-50-M10-20-4 | 50 | M10 | 20 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 74 |
|
| GN 3664-50-M10-25-2 | 50 | M10 | 25 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 77 |
|
| GN 3664-50-M10-25-3 | 50 | M10 | 25 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 77 |
|
| GN 3664-50-M10-25-4 | 50 | M10 | 25 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 77 |
|
| GN 3664-50-M10-32-2 | 50 | M10 | 32 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 81 |
|
| GN 3664-50-M10-32-3 | 50 | M10 | 32 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 81 |
|
| GN 3664-50-M10-32-4 | 50 | M10 | 32 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 81 |
|
| GN 3664-50-M10-40-2 | 50 | M10 | 40 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 83 |
|
| GN 3664-50-M10-40-3 | 50 | M10 | 40 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 83 |
|
| GN 3664-50-M10-40-4 | 50 | M10 | 40 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 83 |
|
| GN 3664-50-M10-50-2 | 50 | M10 | 50 | 13.5 | 23.6 | 41.6 | 10.7 | 2 | 88 |
|
| GN 3664-50-M10-50-3 | 50 | M10 | 50 | 13.5 | 23.6 | 41.6 | 10.7 | 3 | 88 |
|
| GN 3664-50-M10-50-4 | 50 | M10 | 50 | 13.5 | 23.6 | 41.6 | 10.7 | 4 | 88 |
|
| GN 3664-63-M8-25-3,2 | 63 | M8 | 25 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 119 |
|
| GN 3664-63-M8-25-4 | 63 | M8 | 25 | 16 | 28.1 | 46.6 | 12.9 | 4 | 119 |
|
| GN 3664-63-M8-25-4,7 | 63 | M8 | 25 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 119 |
|
| GN 3664-63-M8-32-3,2 | 63 | M8 | 32 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 122 |
|
| GN 3664-63-M8-32-4 | 63 | M8 | 32 | 16 | 28.1 | 46.6 | 12.9 | 4 | 122 |
|
| GN 3664-63-M8-32-4,7 | 63 | M8 | 32 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 122 |
|
| GN 3664-63-M8-40-3,2 | 63 | M8 | 40 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 126 |
|
| GN 3664-63-M8-40-4 | 63 | M8 | 40 | 16 | 28.1 | 46.6 | 12.9 | 4 | 126 |
|
| GN 3664-63-M8-40-4,7 | 63 | M8 | 40 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 126 |
|
| GN 3664-63-M8-50-3,2 | 63 | M8 | 50 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 129 |
|
| GN 3664-63-M8-50-4 | 63 | M8 | 50 | 16 | 28.1 | 46.6 | 12.9 | 4 | 129 |
|
| GN 3664-63-M8-50-4,7 | 63 | M8 | 50 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 129 |
|
| GN 3664-63-M8-63-3,2 | 63 | M8 | 63 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 133 |
|
| GN 3664-63-M8-63-4 | 63 | M8 | 63 | 16 | 28.1 | 46.6 | 12.9 | 4 | 133 |
|
| GN 3664-63-M8-63-4,7 | 63 | M8 | 63 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 133 |
|
| GN 3664-63-M10-25-3,2 | 63 | M10 | 25 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 125 |
|
| GN 3664-63-M10-25-4 | 63 | M10 | 25 | 16 | 28.1 | 46.6 | 12.9 | 4 | 125 |
|
| GN 3664-63-M10-25-4,7 | 63 | M10 | 25 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 125 |
|
| GN 3664-63-M10-32-3,2 | 63 | M10 | 32 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 128 |
|
| GN 3664-63-M10-32-4 | 63 | M10 | 32 | 16 | 28.1 | 46.6 | 12.9 | 4 | 128 |
|
| GN 3664-63-M10-32-4,7 | 63 | M10 | 32 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 128 |
|
| GN 3664-63-M10-40-3,2 | 63 | M10 | 40 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 132 |
|
| GN 3664-63-M10-40-4 | 63 | M10 | 40 | 16 | 28.1 | 46.6 | 12.9 | 4 | 132 |
|
| GN 3664-63-M10-40-4,7 | 63 | M10 | 40 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 132 |
|
| GN 3664-63-M10-50-3,2 | 63 | M10 | 50 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 137 |
|
| GN 3664-63-M10-50-4 | 63 | M10 | 50 | 16 | 28.1 | 46.6 | 12.9 | 4 | 137 |
|
| GN 3664-63-M10-50-4,7 | 63 | M10 | 50 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 137 |
|
| GN 3664-63-M10-63-3,2 | 63 | M10 | 63 | 16 | 28.1 | 46.6 | 12.9 | 3.2 | 143 |
|
| GN 3664-63-M10-63-4 | 63 | M10 | 63 | 16 | 28.1 | 46.6 | 12.9 | 4 | 143 |
|
| GN 3664-63-M10-63-4,7 | 63 | M10 | 63 | 16 | 28.1 | 46.6 | 12.9 | 4.7 | 143 |
|
| GN 3664-80-M10-25-4 | 80 | M10 | 25 | 19 | 34.1 | 56.2 | 16.8 | 4 | 196 |
|
| GN 3664-80-M10-25-5,5 | 80 | M10 | 25 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 196 |
|
| GN 3664-80-M10-25-7,5 | 80 | M10 | 25 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 196 |
|
| GN 3664-80-M10-32-4 | 80 | M10 | 32 | 19 | 34.1 | 56.2 | 16.8 | 4 | 200 |
|
| GN 3664-80-M10-32-5,5 | 80 | M10 | 32 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 200 |
|
| GN 3664-80-M10-32-7,5 | 80 | M10 | 32 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 200 |
|
| GN 3664-80-M10-40-4 | 80 | M10 | 40 | 19 | 34.1 | 56.2 | 16.8 | 4 | 204 |
|
| GN 3664-80-M10-40-5,5 | 80 | M10 | 40 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 204 |
|
| GN 3664-80-M10-40-7,5 | 80 | M10 | 40 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 204 |
|
| GN 3664-80-M10-50-4 | 80 | M10 | 50 | 19 | 34.1 | 56.2 | 16.8 | 4 | 210 |
|
| GN 3664-80-M10-50-5,5 | 80 | M10 | 50 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 210 |
|
| GN 3664-80-M10-50-7,5 | 80 | M10 | 50 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 210 |
|
| GN 3664-80-M10-63-4 | 80 | M10 | 63 | 19 | 34.1 | 56.2 | 16.8 | 4 | 215 |
|
| GN 3664-80-M10-63-5,5 | 80 | M10 | 63 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 215 |
|
| GN 3664-80-M10-63-7,5 | 80 | M10 | 63 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 215 |
|
| GN 3664-80-M12-25-4 | 80 | M12 | 25 | 19 | 34.1 | 56.2 | 16.8 | 4 | 203 |
|
| GN 3664-80-M12-25-5,5 | 80 | M12 | 25 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 203 |
|
| GN 3664-80-M12-25-7,5 | 80 | M12 | 25 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 203 |
|
| GN 3664-80-M12-32-4 | 80 | M12 | 32 | 19 | 34.1 | 56.2 | 16.8 | 4 | 207 |
|
| GN 3664-80-M12-32-5,5 | 80 | M12 | 32 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 207 |
|
| GN 3664-80-M12-32-7,5 | 80 | M12 | 32 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 207 |
|
| GN 3664-80-M12-40-4 | 80 | M12 | 40 | 19 | 34.1 | 56.2 | 16.8 | 4 | 212 |
|
| GN 3664-80-M12-40-5,5 | 80 | M12 | 40 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 212 |
|
| GN 3664-80-M12-40-7,5 | 80 | M12 | 40 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 212 |
|
| GN 3664-80-M12-50-4 | 80 | M12 | 50 | 19 | 34.1 | 56.2 | 16.8 | 4 | 220 |
|
| GN 3664-80-M12-50-5,5 | 80 | M12 | 50 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 220 |
|
| GN 3664-80-M12-50-7,5 | 80 | M12 | 50 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 220 |
|
| GN 3664-80-M12-63-4 | 80 | M12 | 63 | 19 | 34.1 | 56.2 | 16.8 | 4 | 229 |
|
| GN 3664-80-M12-63-5,5 | 80 | M12 | 63 | 19 | 34.1 | 56.2 | 16.8 | 5.5 | 229 |
|
| GN 3664-80-M12-63-7,5 | 80 | M12 | 63 | 19 | 34.1 | 56.2 | 16.8 | 7.5 | 229 |
|
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