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Hydraulic chuck HT short, PSC 63, Clamping range ⌀ D1: 20mm
Article no.: 308556 20
Article code:
- Arbor standard: ISO 26623-1; ISO 26623-2
- 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 | 20 mm | |
| Adapter | PSC 63 | |
| Arbor standard | ISO 26623-1; ISO 26623-2 | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HSC; HPC | |
| Overhang dimension A | 80 mm | |
| External ⌀ D | 49 mm | |
| Reach L1 | 41 mm | |
| suitable reducing adapter | 302160; 302155 | |
| Type of product | Hydraulic clamping chuck |
Identification & Classification
| Article number | 308556 20 | |
| EAN / GTIN | 4045197945105 | |
| Manufacturer number | 308556 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Description
Version:
- With RFID/Balluffchip bore.
- Axial length adjustment (adjustment 10 mm) available.
- Flexible due to use of reducing sleeves.
- Very high total rigidity due to optimised design.
Application:
Maximum transmissible torque 550 Nm, version HT (High Torque).
- For drilling, reaming and milling.
- For rough machining when milling.
- Ideal damping characteristics, resulting in optimum surface finishes, increased tool life and spindle protection.