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Shrink-fit chuck with cooling channel bore, PSC 40 short, Clamping ⌀ D1: 8mm
Article no.: 308560 8
Article code:
Product details
Technical Data
| Through-coolant | yes, with max. 50 bar | |
| Coolant hole can be plugged | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially angled | |
| Cooling lubricant | yes | |
| Holder type | polygonal hollow shank taper with flat surface contact | |
| Holder shape | plain shank | |
| Holder version | dimensionless nominal size with cooling | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot | |
| Interface on machine side | PSC 40 | |
| Min. clamping diameter | 8 mm | |
| Max. clamping diameter | 8 mm | |
| Body length on machine side | 52.5 mm | |
| External diameter, tool-end | 21 mm | |
| Taper angle | 4.5 degrees | |
| Min. tool clamping length | 37 mm | |
| Max. tool clamping length | 37 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 | |
| Format | short | |
| Vibration damping | no | |
| Tool pull-out protection | no | |
| Pendular compensation | no | |
| With tapped holes for balancing | yes | |
| Incl. RFID data carrier | no | |
| With cooling channel bore | yes | |
| Coolant channel bore can be plugged | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | shrink-fit chuck | |
| Overall length | 99 mm | |
| Overall height | 27 mm | |
| Overall width | 27 mm | |
| Standard | ISO 26623-1 | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | heat-treatable steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 308560 8 | |
| EAN / GTIN | 4067263014676 | |
| Manufacturer number | 308560 8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- With RFID/Balluffchip bore.
- All shanks hard turned (for smooth running!).
- Mating faces of the PSC internal contour machined.
With coolant channel bores and threads that can be sealed.
Application:
For clamping tools with shank tolerance h6.