High-Performance face mill arbor vibration-damped, cylindrical, with cooling channel bores, HSK-A 63 A = 300, Spigot ⌀ d1: 22mm

Article no.: 306693 22
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Product details

Technical Data

Through-coolant yes
Entry of cooling lubricant with cooling lubricant entry, axially concentric
Escape of cooling lubricant with cooling lubricant exit, axially angled
Cooling lubricant yes
Holder type hollow shank taper HSK
Holder shape with central cooling lubricant transfer
Holder version dimensionless nominal size with cooling
Holder size, no dimensions 63
Type of mounting hole (internal mounting)
Shank length 274.05 mm
Gauge length 300 mm
Milling cutter spigot length 19 mm
Body length on machine side 274.05 mm
External diameter, tool-end 48 mm
Concentricity 5 µm
Balance quality G at rotational speed g 6.3 at 20,000 rpm
Machining strategy HPC
Vibration damping yes
With cooling channel bore yes
Interface joint 1; joint 2
Type of product face mill arbor
Overall height 48 mm
Overall width 48 mm
Standard DIN 6357
Shape A
With hole for RFID data carrier yes
Through-coolant available yes
Material heat-treatable steel
Surface treatment ground
Weight 4.9 kg
Content 1 pcs.

Identification & Classification

Article number 306693 22
EAN / GTIN 4045197945884
Manufacturer number 306693 22
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com

Description

Esecuzione:

  • Attacco conico, attacco fresa di supporto e superfici di aderenza dell’anello rettificate.
  • Con foro per chip Balluff/RFID.
  • Maggiore superficie di appoggio.

Vantaggi:

Il nocciolo in metallo pesante specifico per i portafrese permette, anche con sporgenze elevate, risultati di asportazione truciolo ottimali:
  • risparmio di tempo grazie ai parametri massimi di asportazione truciolo.
  • rotazione regolare e quindi superfici perfette.
  • costi minori grazie alla maggiore durata degli utensili.
  • protezione del mandrino della macchina contro le vibrazioni.

Fornitura:

Inclusa vite di bloccaggio frese e trascinatore.

Accessori speciali:

Chiave speciale n. art. 309840, raccordo per lubrorefrigerante n. art. 309880.

Nota:

Qualità di equilibratura G 6,3 in base al massimo numero di giri di esercizio.

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