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Collet chuck, extra slim, HSK-A 63 A = 160, Clamping range: 2-6mm
Article no.: 304974 2-6
Article code:
Product details
Technical Data
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | no | |
| Holder type | hollow shank taper HSK | |
| Holder shape | with internal centring | |
| Holder version | metric | |
| Holder size, metric | 0630 mm | |
| Type of mounting | spigot | |
| Shank length | 134 mm | |
| Min. clamping diameter | 2 mm | |
| Max. clamping diameter | 6 mm | |
| For collet type | ER collet | |
| Gauge length | 160 mm | |
| External diameter, tool-end | 13 mm | |
| Concentricity | 5 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HSC | |
| Format | slim | |
| Incl. RFID data carrier | no | |
| Interface | joint 1; joint 2 | |
| Type of product | collet chucks | |
| Overall length | 192 mm | |
| Overall height | 63 mm | |
| Overall width | 63 mm | |
| Standard | DIN 69893; ISO 12164-1 | |
| Shape | A | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | no | |
| Material | heat-treatable steel | |
| Surface treatment | ground | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 304974 2-6 | |
| EAN / GTIN | 4045197708397 | |
| Manufacturer number | 304974 2-6 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- HSK mating faces machined.
- Shanks hard turned.
- With RFID/Balluffchip bore.
- The collet is clamped by a threaded connection from behind through the chuck, no clamping nut required.
Advantage:
Extremely slim design permits machining of components where access is difficult, e.g. during toolmaking and mould-making.
Application:
For clamping tools with plain shank to DIN 6499.
Supplied with:
Clamping screw and wrench with T-handle.