FAQ for ZETA safety clamping systems
Here you may find answers for the most common questions regarding to our ZETA safety clamping systems. Just klick on the question for a easy and fast answer.
To facilitate the search for the right operating tool of a specific collet nut we have introduced a new ZETA profile system. The Zeta profile code is matched to the specific collet nut. See example below.
Example: Collet nut ER 20 Zeta = Profil D
That means that all operating tools with a D Profile are suitible for this nut!
| Typ | Nm | Lbf.ft |
|---|---|---|
| ER 11/12 | 40 | 30 |
| ER 16 | 50 | 44 |
| ER 20 | 75 | 56 |
| ER 25 | 90 | 74 |
| ER 32 | 130 | 96 |
| ER 40 | 150 | 110 |
| ER 50 | 170 | 125 |
| OZ 25 | 150 | 110 |
| Typ | Nm | Lbf.ft |
|---|---|---|
| ERM 08 | 12 | 9 |
| ERM 11/12 | 25 | 18 |
| ERM 16 | 40 | 30 |
| ERM 20 | 55 | 40 |
| ERM 25 | 60 | 44 |
| ERM 32 | 70 | 50 |
| Typ | Nm | Lbf.ft |
|---|---|---|
| ERST 16 | 50 | 44 |
| ERST 20 | 75 | 56 |
| ERST 25 | 90 | 74 |
| ERST 32 | 130 | 96 |
| ERST 40 | 150 | 110 |

