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Side lock arbor with cooling channel bore, HSK-A 63 short, Clamping range ⌀ D1: 20mm
Article no.: 385199
Catalog no.: 304305
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| 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 concentric; with cooling lubricant exit, axially on bolt circle | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Flächenspannfutter mit Kühlkanalbohrung, HSK-A 63 kurz | |
| Interface position | on the machine; on the workpiece | |
| Holder type | hollow shank taper HSK; plain shank | |
| Interface coding | HSK06300195; ZYL02001015 | |
| Holder shape | flat surface contact, standard taper form A; straight clamping flat | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 20 mm | |
| Holder size, no dimensions | 63 | |
| Type of mounting | spigot; hole (internal mounting) | |
| Shank diameter DS | 20 mm | |
| Length of shank LS | 32 mm | |
| Shank type | HB | |
| Interface on workpiece side | plain shank | |
| Min. clamping diameter D1 | 20 mm | |
| Max. clamping diameter D1 | 20 mm | |
| Gauge length A | 80 mm | |
| External diameter, on the tool side D | 52 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| Format | short | |
| 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 | side lock arbor | |
| Overall length L | 112 mm | |
| Overall height H1 | 63 mm | |
| Overall width B1 | 63 mm | |
| Standard | DIN 69882-4; DIN 69893; ISO 12164-1 | |
| Shape | A | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | steel | |
| Surface treatment | hardened | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 385199 | |
| Catalog number | 304305 | |
| EAN / GTIN | 4045197288950 | |
| Manufacturer number | 304305 20 | |
| Article class | 31A | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- With RFID/Balluffchip bore.
- HSK mating faces machined.
GARANT: All shanks hard turned (for smooth cutting action!).
With coolant supply holes that can be plugged.
Application:
For clamping tools with Weldon shank to DIN 1835 Form B and DIN 6535 Form HB.
Optional extras:
Note:
HSK 40 and 50, Form A and E available ex works by the manufacturer.