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Heavy-duty chuck slim, HSK-A 63, ⌀ D1: 20mm
Article no.: 305539 20
Article code:
- Arbor standard: ISO 12164-1; DIN 69893
- Shape: A
- Balance quality G at rotational speed: G 6.3 at 15,000 rpm
- Concentricity: ≤ 5
- Machining strategy: HPC
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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 6.3 at 15,000 rpm | |
| Concentricity | ≤ 5 µm | |
| Machining strategy | HPC | |
| Overhang dimension A | 90 mm | |
| Collet outer ⌀ D | 44 mm | |
| Suitable wrench No. 309747 | S20 | |
| Type of product | Heavy-duty chuck |
Identification numbers & Classifications
| Article number | 305539 20 | |
| Manufacturer number | 305539 20 |
Description
Version:
Clamping force up to 150 Nm at ⌀ 12, 300 Nm at ⌀ 16 and 400 Nm at ⌀ 20.
- Low friction due to needle bearings.
- Protected with anti-corrosion coating.
- Dust-tight and watertight.
- With RFID/Balluffchip bore.
- Very high clamping force prolongs tool life and improves surface quality.
Advantage:
Low interference contour due to slim design.
Application:
For clamping tools with plain shank.
Supplied with:
Clamping nut.