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Manufacturer number:
Cat. No.:
Side lock arbor Form AD, BT 50 short, Clamping range ⌀ D1: 16mm
Article no.: 724725
Catalog no.: 303670
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | with cooling lubricant entry, decentrally via collar | |
| Escape of cooling lubricant | with cooling lubricant exit, radial | |
| Cooling lubricant | yes | |
| Holder type | iSO taper | |
| Holder shape | MAS BT | |
| Holder version | dimensionless nominal size with cooling | |
| Holder size, no dimensions | 50 | |
| Type of mounting | hole (internal mounting) | |
| Shank length | 101.8 mm | |
| Interface on machine side | BT 50 | |
| With flat surface contact | yes | |
| Distance a | 1.5 mm | |
| Min. clamping diameter | 16 mm | |
| Max. clamping diameter | 16 mm | |
| Gauge length | 80 mm | |
| External diameter, tool-end | 48 mm | |
| Body length (tool side) | 42 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC | |
| With cooling channel bore | no | |
| Interface | joint 1; joint 2 | |
| Type of product | side lock arbor | |
| Overall length | 181.8 mm | |
| Overall height | 48 mm | |
| Overall width | 48 mm | |
| Standard | DIN 6359 | |
| Shape | AD | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 724725 | |
| Catalog number | 303670 | |
| EAN / GTIN | 4062406250225 | |
| Manufacturer number | 303670 16 | |
| 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!).
Advantage:
The double contact between the taper and the flat flange creates a more stable and precise clamping situation:
- Better surface quality
- Longer tool life times
- Consistent seating in the headstock (even at high speeds)
- Smaller radial run-out
Application:
For clamping tools with side flats to DIN 1835 B and DIN 6535 HB.