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Cat. No.:
Face mill arbor vibration damped, BT 50 A = 300, Spigot ⌀ d1: 32mm
Article no.: 646489
Catalog no.: 303055
Article code:
Product details
Technical Data
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | no | |
| Holder type | ISO taper | |
| Interface coding | SKG10001000 | |
| Holder shape | MAS BT | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 50 | |
| Type of mounting | hole (internal mounting) | |
| Length of shank LS | 262 mm | |
| Interface on machine side | BT 50 | |
| Gauge length A | 300 mm | |
| Milling cutter spigot length L3; L4 | 24 mm | |
| Outer diameter on the tool side D | 78 mm | |
| Concentricity | 6 µm | |
| Balance quality G at rotational speed | g 6.3 at 8,000 rpm | |
| Machining strategy | HPC | |
| Vibration damping | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | face mill arbor | |
| Overall length L | 425.8 mm | |
| Overall height H1 | 78 mm | |
| Overall width B1 | 78 mm | |
| Standard | DIN 6357 | |
| Shape | BT 50 | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | no | |
| Material | heat-treatable steel | |
| Weight | 13.7 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 646489 | |
| Catalog number | 303055 | |
| EAN / GTIN | 4045197821737 | |
| Manufacturer number | 303055 32 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Cylindrical form.
- Taper shank, spigot, and all contact surfaces are ground at the collar.
- With RFID/Balluffchip bore.
- Larger collar contact face.
- Vibration damped version, arbor with vibration-damping core.
Advantage:
Significantly lower tendency to vibrate. Considerable increase in feed rate.
Supplied with:
Cutter lock screw and drive dog.
Optional extras:
Special toggle spanner No. 309840.
Note:
Further sizes on request.