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HD chuck medium, slim, Form ADB 20 mm
Article no.: 303455 20
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: HPC
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Product details
Technical Data
| Clamping ⌀ D1 | 20 mm | |
| Adapter | BT 40 | |
| 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 | HPC | |
| Overhang dimension A | 90 mm | |
| ⌀ D2 | 42 mm | |
| External ⌀ D | 49.5 mm | |
| L2 | 47 mm | |
| Thread M | M16×1 | |
| Type of product | Hydraulic clamping chuck |
Identification numbers & Classifications
| Article number | 303455 20 | |
| Manufacturer number | 22.507.40.20.Z |
Description
Version:
- Radial run-out ≤ 3 µm.
- Axial length adjustment (travel 10 mm) available.
- Flexible due to the use of reducing sleeves.
- Coolant pressure up to 80 bar.
Application:
For drilling, reaming, and finish milling.
Supplied with:
Hexagon cross-bar wrench.
Optional extras:
Downloads & documents
Compare with similar products
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Recommendations |
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|---|---|---|---|---|
HD chuck medium, slim, Form ADB 20 mm |
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| Adapter | BT 40 | BT 40 A = 120 | HSK-A 63 A = 120 | PSC 63 |
| Arbor standard | JIS B6339 ;ISO 7388-2 | JIS B6339 ;ISO 7388-2 | DIN 69893 ;ISO 12164-1 | ISO 26623-1 ;ISO 26623-2 |
| Overhang dimension A | 90 | 120 | 120 | 80 |
| External ⌀ D | 49.5 | 49.5 | 50 | 49 |
| Concentricity | ≤ 3 | ≤ 3 | ≤ 3 | ≤ 3 |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | G 2.5 at 25,000 rpm | G 2.5 at 25,000 rpm | G 2.5 at 25,000 rpm |
| Machining strategy | HPC | HSC ;HPC | HSC ;HPC | HSC ;HPC |