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Manufacturer number:
BASIC hydraulic chuck short, slim, Form ADB 20 mm
Article no.: 303473 20
Article code:
- Arbor standard: JIS B6339; JIS B6339
- Shape: ADB
- Through-coolant: yes, with max. 80 bar
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: ≤ 3
Product details
Technical Data
| Clamping ⌀ D1 | 20 mm | |
| Adapter | BT 40 | |
| Arbor standard | JIS B6339; JIS B6339 | |
| Shape | ADB | |
| 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 | HPC | |
| Overhang dimension A | 90 mm | |
| ⌀ D2 | 42 mm | |
| External ⌀ D | 44,5 mm | |
| L2 | 47,5 mm | |
| Thread M | M16×1 | |
| Balluffchip bore | yes | |
| Overhang length L1 incl. recess | 63 mm | |
| Type of product | Hydraulic clamping chuck |
Identification numbers & Classifications
| Article number | 303473 20 | |
| EAN / GTIN | 4062406531102 | |
| Manufacturer number | 303473 20 |
Description
Version:
- Radial run-out ≤ 3 µm.
- With RFID/Balluffchip bore.
- Axial length adjustment possible (adjustment range V = 10 mm).
- Flexibility thanks to the use of reducing adapters.
- Coolant pressure up to 80 bar.
Version of the table application:
Incl. length adjustment screw and hexagon key with T-handle.
Application:
For drilling, reaming and finish milling.