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Shrink-fit chuck with cooling channel slots, HSK-A 63 A = 130, Clamping ⌀D1: 3mm
Article no.: 2019249
Catalog no.: 308311
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Coolant hole can be plugged | no | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Interface position | on the machine; on the workpiece | |
| Holder type | hollow shank taper HSK; plain shank | |
| Interface coding | HSK06300110; ZYL00300110 | |
| Holder shape | flat surface contact, standard taper form A; plain shank | |
| Holder version | metric; metric | |
| Holder size, metric | 63 mm; 3 mm | |
| Type of mounting | spigot; hole (internal mounting) | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 3 mm | |
| Interface on workpiece side | plain shank | |
| Min. clamping diameter D1 | 3 mm | |
| Max. clamping diameter D1 | 3 mm | |
| Gauge length A | 130 mm | |
| External diameter, on the tool side D | 17 mm | |
| Max. speed | 25’000 min-1 | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| With cooling channel bore | yes | |
| Coolant channel bore can be plugged | no | |
| Number of cooling channel bores | 4 pcs. | |
| External diameter, 2 on the tool side D2 | 12 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | shrink-fit chuck | |
| Overall length L | 162 mm | |
| Overall height H1 | 63 mm | |
| Overall width B1 | 63 mm | |
| Standard | DIN 69893; ISO 12164-1 | |
| Shape | A | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 2019249 | |
| Catalog number | 308311 | |
| EAN / GTIN | 4067263014379 | |
| Manufacturer number | 308311 3 | |
| Article class | 31A | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- High-temperature steel.
- With 4 cooling channel slots on the clamping hole.
- All shanks hard turned (for smooth running!).
- With RFID/Balluffchip bore.
Advantage:
Improved cooling directly on the tool shank. Facilitates the removal of small tool diameters.
Application:
For holding end mills and drills with parallel shank to h6 tolerance. Suitable for inductive, contact and hot air shrink-fitting units.