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Shrink-fit chuck Power Shrink Chuck with Safe-Lock, HSK-A 63 ultra short, Clamping range ⌀ D1: 6mm
Article no.: 307935 6
Article code:
- Arbor standard: ISO 12164-1; DIN 69893
- Shape: A
- Cooling channel bore: lockable
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: 3
Product details
Technical Data
| Clamping ⌀ D1 | 6 mm | |
| Adapter | HSK-A 63 ultra short | |
| Arbor standard | ISO 12164-1; DIN 69893 | |
| Shape | A | |
| Cooling channel bore | lockable | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | 3 µm | |
| Machining strategy | HSC; HPC | |
| Tool pull-out protection | Safe-Lock h6 | |
| Overhang dimension A | 70 mm | |
| External ⌀ D | 29 mm | |
| ⌀ D2 | 22 mm | |
| maximum clamping depth LE | 38 mm | |
| Type of product | Shrink-fit chuck |
Identification & Classification
| Article number | 307935 6 | |
| EAN / GTIN | 4034221120403 | |
| Manufacturer number | A63.145.06.37 | |
| Manufacturer | HAIMER GmbH, Weiherstraße 21, 86568 IGENHAUSEN, Germany, www.haimer.com |
Description
Version:
Shrink-fit chuck for very high metal removal rates during high-performance cutting (HPC). The optimised design combines excellent stiffness with vibration damping. This protects the machine, spindle and tool.
- Safe-Lock tool pull-out protection prevents the tool being pulled out accidentally.
- Higher metal removal rate due to higher speeds, higher feed rates and greater cutting depth.
- Shorter machining times.
- Runs more smoothly, which improves the surface quality and protects the tool, spindle and machine.
- With tapped holes for balancing with screws.
- With pluggable Cool Jet holes.
- With length adjustment screw (adjustment path 10 mm).
Application:
For clamping tools with parallel shank to h6 tolerance with Safe-Lock ground surface. Suitable for all types of shrink-fit unit such as inductive, contact and hot air shrink-fit units.
Optional extras:
For milling cutters with Safe-Lock clamping flat, see solid carbide milling cutters.
Coolant pipe No. 309880, socket wrench No. 309890, shrink-fit units No. 354210 – 354450, balancing screw set No. 309906 size 180.
Coolant pipe No. 309880, socket wrench No. 309890, shrink-fit units No. 354210 – 354450, balancing screw set No. 309906 size 180.
Note:
Other shrink-fit chucks with Safe-Lock available on request.