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MicroClamp drill chuck plain, L = 80, Plain shank, Type: 0,2-3
Article no.: 523052
Catalog no.: 302406
Article code:
Product details
Technical Data
| 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 | Bohrfutter MicroClamp | |
| Holder type | plain shank | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0160 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 16 mm | |
| Shank length LS | 34 mm | |
| Interface on machine side | plain shank | |
| Min. clamping diameter D1 | 0.2 mm | |
| Max. clamping diameter D1 | 3.4 mm | |
| Gauge length A | 23 mm | |
| External diameter, tool-end D | 19 mm | |
| Max. speed | 60’000 min-1 | |
| Concentricity | 5 µm | |
| Balance quality G at rotational speed | g 2.5 at 18,000 rpm | |
| Format | short | |
| Vibration damping | no | |
| Pendular compensation | no | |
| Maximum clamping force | 7 Nm | |
| Interface | joint 1; joint 2 | |
| Type of product | drill chuck | |
| Overall length L | 83 mm | |
| Overall height H1 | 19 mm | |
| Overall width B1 | 19 mm | |
| Standard | DIN 2084 | |
| With width across flats | no | |
| Through-coolant available | yes | |
| Material | steel | |
| Surface treatment | polished | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 523052 | |
| Catalog number | 302406 | |
| EAN / GTIN | 4045197556820 | |
| Manufacturer number | 302406 0,2-3 | |
| 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 ≤ 0.005 mm.
- Transmissible torque 7 Nm.
- Maximum speed 60,000 rpm.
- Operated from the side.
- Permissible tightening torque 2 Nm.
- Clamping range 0.2 − 3.4 mm.
Supplied with:
Clamping wrench with T-handle size 2.