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Short drill chuck Form AD, BT 50, Clamping range: 1-16mm
Article no.: 672087
Catalog no.: 303172
Article code:
Product details
Technical Data
| Through-coolant | yes, with max. 50 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Kurzbohrfutter Form AD | |
| Interface position | on the machine; on the workpiece | |
| Holder type | ISO taper; plain shank | |
| Interface coding | SKG05005195; ZYL01600115 | |
| Holder shape | MAS BT; plain shank | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 16 mm | |
| Holder size, no dimensions | 50 | |
| Type of mounting | spigot; hole, adjustable | |
| Interface on machine side | BT 50 | |
| Min. clamping diameter D1 | 1 mm | |
| Max. clamping diameter D1 | 16 mm | |
| Gauge length A | 106 mm | |
| External diameter, on the tool side D | 50 mm | |
| With cooling channel bore | yes | |
| Max. coolant pressure | 50 bar | |
| Interface | joint 1; joint 2 | |
| Type of product | SK keyless drill chuck | |
| Standard | ISO 7388-2; JIS B6339 | |
| Shape | AD | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 672087 | |
| Catalog number | 303172 | |
| EAN / GTIN | 4045197937971 | |
| Manufacturer number | 303172 1-16 | |
| Article class | 31B | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
For clockwise and anticlockwise rotation.
Concentricity ≤ 20 µm.
With through coolant feed up to max. 50 bar.
Concentricity ≤ 20 µm.
- Slim design.
- Specific coolant transfer to tools with IC.
- Optimum holding torques at the tool.
With through coolant feed up to max. 50 bar.
Supplied with:
Clamping wrench.
Optional extras:
Warning:
Intended use
Reasonably foreseeable misuse
- Use the device to clamp cylindrical tool shanks in machine spindles.
- The device is intended exclusively for clockwise and anti-clockwise rotation.
- Clamping range: 0.3 mm to 16 mm.
- Maximum speed: 25,000 rpm.
Reasonably foreseeable misuse
- Clamping of conical shanks.
- Clamping of square or similar shanks.
- Clamping of damaged shanks.
- Exceeding the maximum tightening torque (15 Nm).
- Exceeding the maximum speed (25,000 rpm).
- Use of extensions or tightening aids.