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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
ER mini collet holder cylindrical, for ER collet size: 16
Article no.: 588997
Catalog no.: 300684
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | ER-Mini-Spannzangenhalter | |
| Holder type | Plain shank | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0200 mm | |
| Type of mounting | spigot | |
| Shank diameter | 20 mm | |
| Shank length | 139.48 mm | |
| Interface on machine side | Plain shank | |
| Min. clamping diameter | 0.5 mm | |
| Max. clamping diameter | 10 mm | |
| For collet type | ER collet | |
| Collet size | 16 | |
| Gauge length | 23.52 mm | |
| External diameter, tool-end | 22 mm | |
| Body length (tool side) | 23.52 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HSC | |
| Incl. length adjustment screw | no | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | collet chucks | |
| Overall length | 163 mm | |
| Standard | DIN 6499 | |
| Through-coolant available | yes | |
| Weight | 0.032 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 588997 | |
| Catalog number | 300684 | |
| EAN / GTIN | 4045197700834 | |
| Manufacturer number | 300684 16 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Cylindrical holder with ER nut.
Through hole for internal cooling provided.
Through hole for internal cooling provided.
Application:
For extending the reach of side lock arbors or collet chucks.
Optional extras:
ER collets No. 308878 − 309434, Spare ER nuts No. 309580; 309650.
Clamping wrenches No. 309740 and No. 309745.
Clamping wrenches No. 309740 and No. 309745.
Note:
Not suitable for shrink processes.