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ER collet chuck Form ADB, SK 40 A = 70, for ER collet size: 32
Article no.: 300470 32
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 | ISO taper | |
| Interface coding | SKG04001085 | |
| Holder shape | steep taper DIN ISO 7388-1 | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot | |
| Shank length | 70 mm | |
| Interface on machine side | SK 40 | |
| Min. clamping diameter | 2 mm | |
| Max. clamping diameter | 20 mm | |
| For collet type | ER collet | |
| Collet size | 32 | |
| Gauge length | 70 mm | |
| External diameter, tool-end | 50 mm | |
| External diameter of clamping nut | 48 mm | |
| Height of clamping nut | 23 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 | HSC | |
| Interface | joint 1; joint 2 | |
| Type of product | collet chucks | |
| Overall length | 138.4 mm | |
| Overall height | 50 mm | |
| Overall width | 50 mm | |
| Standard | ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | no | |
| Material | heat-treatable steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 300470 32 | |
| EAN / GTIN | 4045197284662 | |
| Manufacturer number | 300470 32 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Description
Izvedba:
Zunanji in notranji konus sta brušena. Z izvrtino Balluff/RFID-čip.
GARANT –
GARANT –
- Kakovost uravnoteženja G2,5/25.000 min−1.
- Vsa držala prenapeta (miren tek!).
- Precizna vpenjalna matica GARANT, finocentrirana (G2,5/25.000 min−1) in prevlečena s prevleko za doseganje velike vpenjalne sile in manjše obrabe.
- Prehod je navrtan.
Uporaba:
Za vpenjanje orodja s cilindričnim držalom v ER-vpenjalne stročnice po DIN 6499, oblika A in B.
Obseg dobave:
Vklj. z vpenjalno matico.