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Shrink-fit chuck slim, SK 40 A = 120, Clamping range ⌀ D1: 8mm
Article no.: 385179
Catalog no.: 302325
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, decentrally via collar and axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Interface position | on the machine; on the workpiece | |
| Holder type | ISO taper; plain shank | |
| Interface coding | SKG04001795; ZYL00800105 | |
| Holder shape | steep taper DIN ISO 7388-1; Standard | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 8 mm | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot; hole (internal mounting) | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 8 mm | |
| Interface on machine side | SK 40 | |
| Interface on workpiece side | plain shank | |
| Min. clamping diameter D1 | 8 mm | |
| Max. clamping diameter D1 | 8 mm | |
| Gauge length A | 120 mm | |
| External diameter, on the tool side D | 30.9 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| Format | slim | |
| Including length adjustment screw | yes | |
| Adjustment travel V | 10 mm | |
| External diameter, 2 on the tool side D2 | 15 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | shrink-fit chuck | |
| Overall length L | 188.4 mm | |
| Standard | ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 385179 | |
| Catalog number | 302325 | |
| EAN / GTIN | 4045197288233 | |
| Manufacturer number | 302325 8 | |
| Article class | 31A | |
| 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.