DBF34 – the smallest spiral chuck of the world
Technical data
| Outer dimensions | ||
|---|---|---|
 |
d₁ | Ø35 |
| d₂ | Ø12 | |
| d₃ | Ø14H6 | |
| d₄ | Ø29 | |
| t₁ | 3,1 | |
| x₁ | 18,5 | |
| s | 3× M3 bolt pattern 33 | |
| Clamping range | ||
|---|---|---|
 |
i₁ | 11–23 |
| i₂ | — | |
| i₃ | — | |
| a₁ | 1*–14 | |
| a₂ | — | |
| a₃ | — | |
| a₄ | — | |
| s | 4,5 | |
| * Smaller clamping diameters are possible—please contact us | ||
| Other information | ||
|---|---|---|
| Weight | 85 g | |
| Jaws | hardened, reversible, ground | |
| Data sheet | ||
| Drawing | ||
| 3D CAD data | ||
Special Features
Koch Maschinenbau presents the smallest spiral chuck of the world. With an outer diameter of 35mm, a height of 18.5mm and weighing only 85g (=3oz), this miniature chuck is suitable for all the applications where standard chucks are just too big or heavy.
- Made entirely of stainless steel and bronze
- Jaws are reversible
- Concentricity ≤ 0,02mm
