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BASIC hydraulic chuck short, slim, Form ADB, BT 40, Clamping range ⌀ D1: 6mm
Article no.: 303473 6
Article code:
Product details
Technical Data
| Through-coolant | yes, with max. 80 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Series | GARANT Basic | |
| Manufacturer’s designation | Hydro-Dehnspannfutter BASIC | |
| Interface position | on the machine; on the workpiece | |
| Holder type | ISO taper; plain shank | |
| Holder shape | MAS BT; plain shank | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 6 mm | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot; hole (internal mounting) | |
| Shank diameter DS | 6 mm | |
| EX area | no | |
| Interface on machine side | BT 40 | |
| Min. clamping diameter D1 | 6 mm | |
| Max. clamping diameter D1 | 6 mm | |
| Gauge length A | 90 mm | |
| External diameter, on the tool side D | 44.5 mm | |
| Body length, tool-end L1 | 63 mm | |
| Max. speed | 25,000 min-1 | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HSC | |
| Format | short; slim | |
| Including length adjustment screw | yes | |
| Adjustment travel V | 10 mm | |
| Thread G; M | M5 | |
| Incl. RFID data carrier | no | |
| Max. coolant pressure | 80 bar | |
| External diameter, 2 on the tool side D2 | 26 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | hydraulic chuck | |
| Overall length L | 155.4 mm | |
| Standard | ISO 7388-2; JIS B6339 | |
| Shape | ADB | |
| With thread | yes | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 303473 6 | |
| EAN / GTIN | 4062406531058 | |
| Manufacturer number | 303473 6 | |
| 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 (adjustment range V = 10 mm).
- Flexibility thanks to the use of reducing adapters.
- Coolant pressure up to 80 bar.
Delivery conditions:
Incl. length adjustment screw and hexagon key with T-handle.
Application:
For drilling, reaming and finish milling.
Optional extras:
Warning:
Intended use
Reasonably foreseeable misuse
- HD chuck Garant Basic for clamping rotationally symmetrical tools.
- For work in industrial environments.
- Observe minimum clamping depth.
- If using custom designs, observe the specifications in the applicable drawings.
Reasonably foreseeable misuse
- Do not use in explosion hazard areas.
- Not for use in areas where high concentrations of dust, flammable gases, vapours or solvents are present.
- Do not combine extensions.