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Manufacturer number:
Cat. No.:
Side lock arbor Form ADB with cooling channel bores, SK 40 A = 160, Clamping range ⌀ D1: 6mm
Article no.: 646419
Catalog no.: 300276
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 Form ADB | |
| Interface position | on the machine; on the workpiece | |
| Holder type | ISO taper; plain shank | |
| Interface coding | SKG04001795; ZYL00601005 | |
| Holder shape | steep taper DIN ISO 7388-1; straight clamping flat | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 6 mm | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot; hole (internal mounting) | |
| Shank diameter DS | 6 mm | |
| Interface on machine side | SK 40 | |
| Interface on workpiece side | plain shank | |
| Min. clamping diameter D1 | 6 mm | |
| Max. clamping diameter D1 | 6 mm | |
| Gauge length A | 160 mm | |
| External diameter, on the tool side D | 25 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC | |
| 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 | 228.4 mm | |
| Standard | DIN 6359; 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 | 646419 | |
| Catalog number | 300276 | |
| EAN / GTIN | 4045197829832 | |
| Manufacturer number | 300276 6 | |
| Article class | 31A | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
GARANT −
All shanks hard turned (for smooth cutting action!). Balancing quality G 2.5 / G 25,000 rpm.
With coolant supply holes that can be plugged.
With Balluff/RFID chip bore.
All shanks hard turned (for smooth cutting action!). Balancing quality G 2.5 / G 25,000 rpm.
With coolant supply holes that can be plugged.
With Balluff/RFID chip bore.
Application:
For clamping tools with side flats to DIN 1835 B and DIN 6535 HB.