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Hydraulic chuck HT, HSK-A 63 short, Clamping range ⌀ D1: 20mm
Article no.: 307552 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, axially concentric | |
| Cooling lubricant | yes | |
| Series | HT | |
| Manufacturer’s designation | Hydrodehn-Spannfutter HT | |
| Interface position | on the machine; on the workpiece | |
| Holder type | hollow shank taper HSK; plain shank | |
| Interface coding | HSK06300195; ZYL02001015 | |
| Holder shape | flat surface contact, standard taper form A | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 20 mm | |
| Holder size, no dimensions | 63 | |
| Type of mounting | spigot; hole (internal mounting) | |
| Shank diameter DS | 20 mm | |
| Min. clamping diameter D1 | 20 mm | |
| Max. clamping diameter D1 | 20 mm | |
| Gauge length A | 80 mm | |
| External diameter, on the tool side D | 52.5 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| Format | short | |
| Vibration damping | yes | |
| Including length adjustment screw | yes | |
| Adjustment travel V | 10 mm | |
| Max. clamping force | 550 Nm | |
| Incl. RFID data carrier | no | |
| Usable length LN | 54 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | hydraulic chuck | |
| Overall length L | 112 mm | |
| Overall height H1 | 63 mm | |
| Overall width B1 | 63 mm | |
| Standard | DIN 69893; ISO 12164-1 | |
| Shape | A | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Surface treatment | polished | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 307552 20 | |
| EAN / GTIN | 4062406240066 | |
| Manufacturer number | 307552 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Very high total rigidity due to optimised design.
- With RFID/Balluffchip bore.
- Axial length adjustment, adjustment travel 10 mm.
- Flexible due to use of reducing sleeves.
Advantage:
- Very high transmitted torque (550 Nm), providing high process reliability.
- Ideal damping characteristics, resulting in optimum surface finishes, increased tool life and spindle protection.
Application:
- Especially for heavy-duty milling.
- For clamping tools with shank tolerance h6.
Supplied with:
Hexagon socket drive with T-handle.
Optional extras:
Note:
Caution in the case of extra-long tools and TPC machining.