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Tapping chuck, ER synchro, SK 40, for ER collet size: 16
Article no.: 183768
Catalog no.: 338190
Article code:
Product details
Technical Data
| Through-coolant | yes, with max. 50 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Holder type | iSO taper | |
| Interface coding | SKG04000110 | |
| Holder shape | steep taper DIN ISO 7388-1 | |
| Holder version | metric | |
| Holder size, metric | 0400 mm | |
| Type of mounting | spigot | |
| Shank length | 63.55 mm | |
| Interface on machine side | SK 40 | |
| Min. clamping diameter | 6 mm | |
| Max. clamping diameter | 17.5 mm | |
| Gauge length | 85 mm | |
| External diameter, tool-end | 34 mm | |
| Length compensation by compression | 0.5 mm | |
| Length compensation by tension | 0.5 mm | |
| Suitable for tapping | yes | |
| Maximum coolant pressure | 50 bar | |
| Interface | joint 1; joint 2 | |
| Type of product | quick-change chuck | |
| Overall length | 153.4 mm | |
| Overall height | 34 mm | |
| Overall width | 34 mm | |
| Standard | ISO 7388-1 | |
| Shape | AD | |
| Through-coolant available | yes | |
| Material | steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 183768 | |
| Catalog number | 338190 | |
| EAN / GTIN | 4062406511067 | |
| Manufacturer number | 338190 16 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- With minimum length adjustment (MLA), by means of a damping element.
- Internal coolant supply up to 50 bar.
- Increases the tool life of taps/fluteless taps.
Application:
- On machining centres with synchronised spindles.
- For compensating the difference in pitch between tap and synchronised spindle.
- For compensating the pitch tolerances of taps.
Optional extras:
Note:
Do not degrease the synchro tapping chuck.
Do not clean the items with aggressive cleaners or in an ultrasonic bath. Rubber rings and seals may be damaged.
Do not clean the items with aggressive cleaners or in an ultrasonic bath. Rubber rings and seals may be damaged.