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Hydraulic chuck short, heavy, Form ADB, SK 50, Clamping range ⌀ D1: 32mm
Article no.: 327739
Catalog no.: 302025
Article code:
Product details
Technical Data
| Through-coolant | yes, with max. 80 bar | |
| Coolant hole can be plugged | no | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Holder type | iSO taper | |
| Holder shape | steep taper DIN ISO 7388-1 | |
| Holder version | metric | |
| Holder size, metric | 0500 mm | |
| Type of mounting | spigot | |
| Shank length | 97.5 mm | |
| Interface on machine side | SK 50 | |
| Min. clamping diameter | 32 mm | |
| Max. clamping diameter | 32 mm | |
| Gauge length | 81 mm | |
| Min. tool clamping length | 52 mm | |
| Max. tool clamping length | 52 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 6.3 at 20,000 rpm | |
| Machining strategy | HSC | |
| Format | Heavy Duty; short | |
| Incl. length adjustment screw | yes | |
| Adjustment travel | 10 mm | |
| Incl. RFID data carrier | no | |
| Maximum coolant pressure | 80 bar | |
| Interface | joint 1; joint 2 | |
| Type of product | hydraulic chuck | |
| Overall length | 182.75 mm | |
| Overall height | 72 mm | |
| Overall width | 72 mm | |
| Standard | ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | heat-treatable steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 327739 | |
| Catalog number | 302025 | |
| EAN / GTIN | 4045197146076 | |
| Manufacturer number | 302025 32 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Radial run-out ≤ 3 µm.
- With RFID / Balluffchip bore.
- Axial length adjustment possible, 10 mm adjustment track.
- Flexible due to use of reducing sleeves.
- Coolant pressure up to 80 bar.
Application:
For drilling, reaming and finish milling.
Optional extras:
Pull studs (PS) No. 308600 − 308806, PS wrenches No. 308810 – 308830, size 12; 20; 32: Reducing adapter No. 302135 − 302187.
Note:
V = Maximum adjustment range!