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Combination side lock arbor, slim, HSK-A 63, Clamping range ⌀ D1: 20mm
Article no.: 385257
Catalog no.: 304705
Article code:
- Arbor standard: ISO 12164-1; DIN 69893
- Shape: A
- 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 | HSK-A 63 | |
| Arbor standard | ISO 12164-1; DIN 69893 | |
| Shape | A | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HSC; HPC | |
| Overhang dimension A | 120 mm | |
| External ⌀ D | 38 mm | |
| ⌀ D2 | 25 mm | |
| ⌀ D3 | 30 mm | |
| Usable length LN | 89 mm | |
| Type of product | Side lock arbor |
Identification & Classification
| Article number | 385257 | |
| Catalog number | 304705 | |
| EAN / GTIN | 4045197289537 | |
| Manufacturer number | 304705 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- With ball-jointed clamping screw for Weldon and Whistle Notch systems (clamping flat inclination 2°).
- With RFID/Balluffchip bore.
- All shanks hard turned (for smooth running!).
- HSK mating faces machined.
Application:
For clamping tools with parallel shank to DIN 1835 Form B + E and DIN 6535 Form HB + HE.
Supplied with:
Ball-jointed clamping screw and through-drilled back stop screw.