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EAN / GTIN:
Manufacturer number:
Cat. No.:
Hydraulic arbor VDI 30, VDI 30, ⌀D1: 20mm
Article no.: 724913
Catalog no.: 319753
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, radial | |
| Escape of cooling lubricant | with cooling lubricant exit, axially angled | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Hydrodehn-Halter VDI 30 D 20 mm | |
| Holder type | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0300 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 30 mm | |
| Length of shank LS | 55 mm | |
| Holder diameter, ISO tolerance class | 30 mm | |
| Min. clamping diameter D1 | 20 mm | |
| Max. clamping diameter D1 | 20 mm | |
| Gauge length A | 64 mm | |
| Outer diameter on the tool side D | 42 mm | |
| Concentricity | 3 µm | |
| Vibration damping | yes | |
| Tool pull-out protection | no | |
| Pendular compensation | no | |
| Including length adjustment backstop screw | yes | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | hydraulic chuck | |
| Overall length L | 119 mm | |
| Overall height H1 | 42 mm | |
| Overall width B1 | 42 mm | |
| Standard | DIN 69880 | |
| Through-coolant available | yes | |
| Material | steel | |
| Surface treatment | burnished | |
| Weight | 0.5 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 724913 | |
| Catalog number | 319753 | |
| EAN / GTIN | 4062406254490 | |
| Manufacturer number | 319753 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Unique clamp bridging, clamps h6 and h7 shanks. Laser finished on the end face and alignment screw on the bracket, for simple and clear orientation of the boring bar. Including length adjustment backstop screw. Suitable for through-coolant.
Two attachment screws for the best accessibility, be it at the headstock or tailstock. Supplied with ball spray nozzle.
Two attachment screws for the best accessibility, be it at the headstock or tailstock. Supplied with ball spray nozzle.
Advantage:
- Ideal damping characteristics, resulting in optimum component surfaces. and increased tool life.
- Quick and easy handling.
- Flexible use of reducing adapters.
- Perfect centring.
Application:
Suitable for drilling, reaming, countersinking and also for use of boring bars.