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Driven tool, radial, ER25, Type: 30-25-R-IM
Article no.: 319971 30-25-R-IM
Article code:
Product details
Technical Data
| Entry of cooling lubricant | with cooling lubricant entry, radial | |
| Escape of cooling lubricant | with cooling lubricant exit, axial groove on shank | |
| Cooling lubricant | yes | |
| Holder type | collet taper | |
| Interface coding | ZYV03000115 | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 30 | |
| Type of mounting | spigot | |
| Shank length | 89 mm | |
| For collet type | ER collet | |
| Collet size | 25 | |
| Max. speed | 8,000 min-1 | |
| Interface | joint 1; joint 2 | |
| Type of product | collet chucks | |
| Overall length | 103.5 mm | |
| Overall height | 60.5 mm | |
| Standard | DIN 69880 | |
| Through-coolant available | no | |
| Weight | 3.393 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 319971 30-25-R-IM | |
| EAN / GTIN | 4067263263067 | |
| Manufacturer number | 319971 30-25-R-IM | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
For use on all CNC lathes with Sauter turret and drive coupling DIN 5480 or machines with BMT turret with drive coupling DIN 1809. Clamping of tools in driven tool using ER collet with external/internal nut or VARIA VX quick-change system under license from EWS. External cooling via innovative coolant management, internal cooling through the tool centrally through the spindle.
Version IK – with ceramic seal set, pressures up to 70 bar, with full dry-run capability. Version IM – with internal clamping nut. For use on disc turrets. Right-hand version. Ratio 1:1. Version with internal cooling (internal) max. 70 bar. Alignment using standard-pin bar.
Version IK – with ceramic seal set, pressures up to 70 bar, with full dry-run capability. Version IM – with internal clamping nut. For use on disc turrets. Right-hand version. Ratio 1:1. Version with internal cooling (internal) max. 70 bar. Alignment using standard-pin bar.
Advantage:
- Design optimised for weight and geometry.
- Process reliability thanks to high-quality components, long working life.
- Transmission of high torques.
- 100% inspection – every driven tool undergoes a run-in program.
- Through cooling: specially developed and patented seal.
Application:
As many machining steps as possible in one clamping set-up. Where space (available clamping positions) in the revolver is at a premium.
Suitable for:
DMG Gildemeister CTX. In some cases, Emco, Hardinge, Monforts, Scherer etc. with DIN 5480 or BMT turret with DIN 1809.
Supplied with:
Driven tool for collet: including clamping nut and hook spanner. Driven tool VARIA VX: including chuck key.
Optional extras:
Suitable inserts Varia VX No. 319802 – 319888, ER quick-change adapters No. 319761 – 319781, ER collets No. 308941 – 309878, ER clamping wrenches No. 319002 225AX.
Note:
- Other drive types (such as DIN 5482), ratios, dimensions, BMT etc. on request.
- IC tools (with through cooling) will not run dry with standard seal, coolant filtering < 50 µm.
- Recommendation: Tighten version VARIA VX with a torque tool (max. 6 Nm).
- For heavy-duty milling work, a variant with tapered roller bearings is recommended on request.