{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Shrink-fit chuck 3°, slim, HSK-E 40 A = 60, Clamping range ⌀ D1: 4mm
Article no.: 308302 4
Article code:
Product details
Technical Data
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Schrumpffutter 3°, schlank, HSK-E 40 A = 60 | |
| Interface position | on the machine; on the workpiece | |
| Holder type | hollow shank taper HSK; plain shank | |
| Interface coding | HSK04000395; ZYL00400105 | |
| Holder shape | flat surface contact, standard taper form E; plain shank | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 4 mm | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot; hole (internal mounting) | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 4 mm | |
| Interface on workpiece side | plain shank | |
| Min. clamping diameter D1 | 4 mm | |
| Max. clamping diameter D1 | 4 mm | |
| Gauge length A | 60 mm | |
| External diameter, on the tool side D | 15 mm | |
| Taper angle | 3 degrees | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 40,000 rpm | |
| Machining strategy | HSC | |
| Format | slim | |
| External diameter, 2 on the tool side D2 | 10 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | shrink-fit chuck | |
| Overall length L | 80 mm | |
| Overall height H1 | 40 mm | |
| Overall width B1 | 40 mm | |
| Standard | DIN 69893; ISO 12164-1 | |
| Shape | E | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 308302 4 | |
| EAN / GTIN | 4045197480095 | |
| Manufacturer number | 308302 4 | |
| 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!).
- HSK mating faces machined.
- Slim design (3° contour).
Balancing quality 2.5 / 40,000 rpm.
Application:
- Especially in operations in tool and mould making.
- For clamping tools with shank tolerance h6.