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Shrink-fit chuck slim, SK 50 A = 160, Clamping range ⌀ D1: 3mm
Article no.: 302344 3
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | with cooling lubricant entry, axial groove on shank | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Holder type | iSO taper | |
| Interface coding | SKG05001795 | |
| Holder shape | flat surface contact, short taper form B | |
| Holder version | dimensionless nominal size with cooling | |
| Holder size, no dimensions | 50 | |
| Type of mounting | spigot | |
| Interface on machine side | SK 40 | |
| Min. clamping diameter | 3 mm | |
| Max. clamping diameter | 3 mm | |
| Gauge length | 160 mm | |
| Body length on machine side | 137.9 mm | |
| External diameter, tool-end | 25 mm | |
| Body length (tool side) | 97.5 mm | |
| Max. tool clamping length | 14.25 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 | slim | |
| Pendular compensation | no | |
| Incl. length adjustment screw | yes | |
| Adjustment travel | 10 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | shrink-fit chuck | |
| Overall length | 261.75 mm | |
| Overall height | 25 mm | |
| Overall width | 25 mm | |
| Standard | ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | no | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 302344 3 | |
| EAN / GTIN | 4045197505385 | |
| Manufacturer number | 302344 3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- All shanks hard turned (for smooth running!).
- With RFID / Balluffchip bore.
- Integral tool length adjustment, range 10 mm available only from size 6 upwards!
- Extra slim design(reduced interference contour).
Application:
- Cutting operations in tool and mould making.
- For clamping tools with parallel shank to h6 tolerance.