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EAN / GTIN:
Manufacturer number:
Cat. No.:
ER collet chuck mini / slim Form ADB, SK 40 A = 100, for ER collet size: 11
Article no.: 385068
Catalog no.: 300650
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axial groove on shank | |
| 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 | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 0400 | |
| Type of mounting | hole (internal mounting) | |
| Shank length | 56.9 mm | |
| Interface on machine side | SK 40 | |
| Min. clamping diameter | 0.5 mm | |
| Max. clamping diameter | 7 mm | |
| For collet type | ER collet | |
| Collet size | 11 | |
| Gauge length | 100 mm | |
| External diameter, tool-end | 16 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HSC | |
| Format | slim | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | collet chucks | |
| Overall length | 168.4 mm | |
| Overall height | 63.55 mm | |
| Overall width | 63.55 mm | |
| Standard | DIN 6499; ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 385068 | |
| Catalog number | 300650 | |
| EAN / GTIN | 4045197287762 | |
| Manufacturer number | 300650 11 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Clamping nut fine balanced for HSC. ER11 through bored. Shanks hard turned (smooth cutting action!).
- With Balluffchip bore as standard.
Application:
For clamping tools with plain shank to DIN 6499.
Supplied with:
High speed ER mini nut No. 309650.