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BASIC hydraulic chuck slim, Form AD 20 mm
Article no.: 303820 20
Article code:
- Standard: DIN 6359
- Arbor standard: ISO 7388-2; JIS B6339
- Shape: AD
- Through-coolant: yes, with max. 80 bar
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
Product details
Technical Data
| Clamping ⌀ D1 | 20 mm | |
| Adapter | BT 30 short | |
| Standard | DIN 6359 | |
| Arbor standard | ISO 7388-2; JIS B6339 | |
| Shape | AD | |
| Through-coolant | yes, with max. 80 bar | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HSC | |
| Version | BT-DC | |
| Overhang dimension A | 90 mm | |
| a | 1 mm | |
| External ⌀ D | 44,5 mm | |
| ⌀ D2 | 42 mm | |
| Type of product | Shrink-fit chucks |
Identification numbers & Classifications
| Article number | 303820 20 | |
| EAN / GTIN | 4067263239710 | |
| Manufacturer number | 303820 20 |
Description
Version:
- Radial run-out ≤ 3 µm.
- Balluffchip bore.
- Axial length adjustment up to 10 mm available.
- Flexibility thanks to the use of reducing adapters.
- Coolant pressure up to 80 bar.
Application:
For drilling, reaming and finish milling.