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Shrink-fit chuck 3° 8 mm
Article no.: 303443 8
Article code:
- Arbor standard: JIS B6339; ISO 7388-2
- Shape: ADB
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: ≤ 3
- Machining strategy: HSC; HPC
Product details
Technical Data
| Clamping ⌀ D1 | 8 mm | |
| Adapter | BT 40 A = 90 | |
| Arbor standard | JIS B6339; ISO 7388-2 | |
| Shape | ADB | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HSC; HPC | |
| Overhang dimension A | 90 mm | |
| External ⌀ D | 21 mm | |
| ⌀ D2 | 14 mm | |
| Type of product | Shrink-fit chuck |
Identification numbers & Classifications
| Article number | 303443 8 | |
| EAN / GTIN | 4062406110673 | |
| Manufacturer number | 303443 8 |
Description
Version:
- All shanks hard turned.
- Extra slim design (3° contour).
Application:
- Especially for tool and mould making.
- Wherever reduced interference contours are required.
- For clamping tools with shank tolerance h6.
Optional extras:
Pull studs (PS) No. 308760 − 308806, shrink-fit chuck extensions No. 302410, sizes 12/3 and 12/4, shrink-fit units No. 354210 − 304450, PS wrenches No. 308820 – 308835.
Note:
No length adjustment available!