{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Hydraulic arbor VDI 30, VDI 30, ⌀D1: 20mm
Article no.: 319753 20
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, decentrally adjustable | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Hydrodehn-Halter VDI 30 D 20 mm | |
| Interface position | on the machine; on the workpiece | |
| Holder type | plain shank; plain shank | |
| Interface coding | ZYV03000115; ZYL02002215 | |
| Holder shape | plain shank | |
| Holder version | metric; metric | |
| Holder size, metric | 30 mm; 20 mm | |
| Type of mounting | spigot; hole (internal mounting) | |
| Holder tolerance class | h6; h7 | |
| Shank diameter DS | 30 mm; 20 mm | |
| Length of shank LS | 55 mm | |
| Holder diameter, upper dimension | 0 mm; 0 mm | |
| Holder diameter, lower dimension | -0.013 mm; -0.021 mm | |
| Min. clamping diameter D1 | 20 mm | |
| Max. clamping diameter D1 | 20 mm | |
| Gauge length A | 64 mm | |
| External diameter, on the tool side D | 42 mm | |
| Vibration damping | yes | |
| Including length adjustment screw | yes | |
| Usable length LN | 42 mm | |
| 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 | |
| Weight | 0.5 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 319753 20 | |
| 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.