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Shrink-fit chuck, SK 40 A = 160, Clamping range ⌀ D1: 18mm
Article no.: 385113
Catalog no.: 302258
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 | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Holder type | iSO taper | |
| Interface coding | SKG04001795 | |
| Holder shape | with decentralised cooling lubricant transfer via collar | |
| Holder version | dimensionless nominal size with cooling | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot | |
| Shank length | 140.9 mm | |
| Interface on machine side | SK 40 | |
| Min. clamping diameter | 18 mm | |
| Max. clamping diameter | 18 mm | |
| Gauge length | 160 mm | |
| Body length on machine side | 140.9 mm | |
| External diameter, tool-end | 63.55 mm | |
| Body length (tool side) | 51 mm | |
| Min. tool clamping length | 42 mm | |
| Max. tool clamping length | 42 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | shrink-fit chuck | |
| Overall length | 228.4 mm | |
| Overall height | 42 mm | |
| Overall width | 42 mm | |
| Standard | ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | heat-treatable steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 385113 | |
| Catalog number | 302258 | |
| EAN / GTIN | 4045197288066 | |
| Manufacturer number | 302258 18 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- High-temperature steel.
- Size 3 -5 for carbide, from size 6 for HSS and carbide.
- All shanks hard turned (for smooth running!).
- With RFID / Balluffchip bore.
Application:
For clamping tools with parallel shank to h6 tolerance.
Suitable for inductive, contact, and hot-air shrink units.
Suitable for inductive, contact, and hot-air shrink units.