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Manufacturer number:
HT chuck range, with case, HSK-A 63 short, Type: 63
Article no.: 307546 63
Article code:
- Arbor standard: DIN 69893; ISO 12164-1
- Shape: A
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: ≤ 3
- Machining strategy: HPC; HPC
Product details
Technical Data
| Clamping ⌀ D1 | 20 mm | |
| Adapter | HSK-A 63 short | |
| Arbor standard | DIN 69893; ISO 12164-1 | |
| Shape | A | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HPC; HPC | |
| Overhang dimension A | 80 mm | |
| External ⌀ D | 52.5 mm | |
| Reach L1 | 54 mm | |
| Type of product | Hydraulic clamping chuck |
Identification numbers & Classifications
| Article number | 307546 63 | |
| EAN / GTIN | 2050002007710 | |
| Manufacturer number | 307546 63 |
Description
Version:
- Very high total rigidity due to optimised design.
- Version SK40 and HSK-A 63 with Balluff chip bore.
- Axial length adjustment (adjustment 10 mm) available.
Advantage:
- Very high transmitted torque, (550 Nm), providing high process reliability.
- Ideal damping characteristics, resulting in optimum surface finishes, increased tool life and spindle protection.
- Excellent radial run-out and repetition accuracy < 0.003 mm.
- Easy to use.
- Precise axial length adjustment.
- Temperature resistance up to 170 °C.
- Full flexibility thanks to high-quality reducing adapters.
Application:
- For drilling, reaming and milling.
- For heavy-duty milling.
Supplied with:
1× GARANT hydraulic chuck HT, No. 307550 size 20, 5× reducing adapter Ø 20 – clamping Ø 6, 8, 10, 12, 16 mm, 1× 5 AF chuck key, 1× case with foam inlay.