TN 616 ball spring plunger
Threaded body
bearing steel, hexagon socket head.
Bolt and spring
- Execution S: hardened steel bolt, steel spring with normal end-force.
- Execution SS: hardened steel bolt, steel spring with heavy end-force with not burnished hexagon socket.
Maximum working temperature for the execution S and SS 250°C.
- Execution K: acetal resin based (POM) technopolymer bolt, steel spring with normal end-force. Working temperature from -30°C to +50°C.
Special executions on request (For sufficient quantities)
- Execution S-MVK, SS-MVK, K-MVK: thread locking by means of micro-encapsulated red patch . Working temperature from -40°C to +170°C.
- Execution S-PFB, SS-PFB, K-PFB: thread locking by means of polyamide blue coating (. Working temperature from -50°C to +90°C.
Features and applications
The slot on the plunger side is provided for a blind hole application. A special screw driver TH 616.5 is available.
| Standard Elements | Main dimensions | Spring pressure | Weight | Screw driver | |||||
|---|---|---|---|---|---|---|---|---|---|
| Description | d | d1 | l +0.2 | l1 +0.3 -0.1 | s | Preload [N~] | Max. load [N~] | g | Description |
| TH 616-M3-S | M3 | 1 | 12 | 1 | 0.7 | 2 | 4 | 1 | GN 616.5-M3 |
| TH 616-M4-S | M4 | 1.5 | 15 | 1.5 | 1.3 | 4.5 | 16 | 1 | GN 616.5-M4 |
| TH 616-M5-S | M5 | 2.4 | 18 | 2.3 | 1.5 | 6 | 19 | 2 | GN 616.5-M5 |
| TH 616-M6-S | M6 | 2.7 | 20 | 2.5 | 2 | 6 | 19 | 3 | GN 616.5-M6 |
| TH 616-M8-S | M8 | 3.5 | 22 | 3 | 2.5 | 10 | 39 | 6 | GN 616.5-M8 |
| TH 616-M10-S | M10 | 4 | 22 | 3 | 3 | 10 | 39 | 9 | GN 616.5-M10 |
| TH 616-M12-S | M12 | 6 | 28 | 4 | 4 | 12 | 53 | 16 | GN 616.5-M12 |
| TH 616-M16-S | M16 | 7.5 | 32 | 5 | 5 | 45 | 100 | 35 | GN 616.5-M16 |
| TH 616-M20-S | M20 | 10 | 40 | 7 | 6 | 52 | 125 | 65 | GN 616.5-M20 |
| TH 616-M24-S | M24 | 12 | 52 | 10 | 8 | 70 | 170 | 120 | GN 616.5-M24 |
| TH 616-M5-SS | M5 | 2.4 | 18 | 2.3 | 1.5 | 11 | 40 | 2 | GN 616.5-M5 |
| TH 616-M6-SS | M6 | 2.7 | 20 | 2.5 | 2 | 15 | 43 | 3 | GN 616.5-M6 |
| TH 616-M8-SS | M8 | 3.5 | 22 | 3 | 2.5 | 20 | 75 | 6 | GN 616.5-M8 |
| TH 616-M10-SS | M10 | 4 | 22 | 3 | 3 | 20 | 75 | 9 | GN 616.5-M10 |
| TH 616-M12-SS | M12 | 6 | 28 | 4 | 4 | 45 | 120 | 16 | GN 616.5-M12 |
| TH 616-M16-SS | M16 | 7.5 | 32 | 5 | 5 | 64 | 160 | 35 | GN 616.5-M16 |
| TH 616-M20-SS | M20 | 10 | 40 | 7 | 6 | 75 | 195 | 65 | GN 616.5-M20 |
| TH 616-M24-SS | M24 | 12 | 52 | 10 | 8 | 75 | 245 | 120 | GN 616.5-M24 |
| TH 616-M4-K | M4 | 1.5 | 15 | 1.5 | 1.3 | 4.5 | 16 | 1 | GN 616.5-M4 |
| TH 616-M5-K | M5 | 2.4 | 18 | 2.3 | 1.5 | 6 | 19 | 2 | GN 616.5-M5 |
| TH 616-M6-K | M6 | 2.7 | 20 | 2.5 | 2 | 6 | 19 | 2 | GN 616.5-M6 |
| TH 616-M8-K | M8 | 3.5 | 22 | 3 | 2.5 | 10 | 39 | 5 | GN 616.5-M8 |
| TH 616-M10-K | M10 | 4 | 22 | 3 | 3 | 10 | 39 | 10 | GN 616.5-M10 |
