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Clamping ⌀ D1 | 8 mm | |
Adapter | HSK-A 63 A = 120 | |
Arbor standard | DIN 69893; ISO 12164-1 | |
Shape | A | |
Cooling channel bore | lockable | |
Through-coolant | yes | |
Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
Concentricity | ≤ 3 µm | |
Machining strategy | HPC; HPC | |
Vibration | damped | |
Overhang dimension A | 120 mm | |
External ⌀ D | 27 mm | |
⌀ D2 | 21 mm | |
⌀ D3 | 53 mm | |
L2 | 57 mm | |
Type of product | Shrink-fit chuck |
Article number | 308342 8 | |
EAN / GTIN | 4062406787226 | |
Manufacturer number | 308342 8 |
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Recommendations |
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![]() ![]() Shrink-fit chuck vibration-damped, with cooling channel bores 8 mm |
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⌀ D2 | 21 | 21 | 21 | 21 |
Arbor standard | DIN 69893 ;ISO 12164-1 | ISO 12164-1 ;DIN 69893 | ISO 12164-1 ;DIN 69893 | ISO 12164-1 ;DIN 69893 |
External ⌀ D | 27 | 27 | 27 | 27 |
Concentricity | ≤ 3 | ≤ 3 | ≤ 3 | ≤ 3 |
Clamping ⌀ D1 | 8 | 8 | 8 | 8 |
Machining strategy | HPC ;HPC | HSC ;HPC | HSC ;HPC | HPC ;HPC |
Type of product | Shrink-fit chuck | Shrink-fit chuck | Shrink-fit chuck | Shrink-fit chuck |