DIN 69893-1 HSK-A125
Shrink fit chuck suitable to all inductive shrink fit units.
The Power Shrink Chuck is the shrink fit chuck for highest machining capacity in high-speed manufacturing. The optimized design combines high rigidity with dampening vibrations, therefore giving more protection to machines, spindles and tools.
- Increased machining capacity due to higher spindle speed, higher feed and larger cutting depth
- Shorter processing times
- Quieter running, therefore better surface quality and protection of tools, spindles and machines
- Higher machining accuracy
- With internal groove in the clamping bore
- With Cool Jet bores that can be sealed (Thread M4) and 6 bores
- Higher coolant flow rate due to optimized coolant bores
- Cooling with Cool Flash for an extra charge
The long versions (A = 160 and 200 mm) with slim tips are especially versatile to use.
- High rigidity, slim at the tip, dampen vibrations
- High clamping force
- Equally suited to high-speed manufacturing and heavy milling
- Universal usage, saves space in tool magazine
Technical data subjects to change without prior notice.
The most important features:
- 1. High runout accuracy (< 0.003 mm)
- 2. Low tendency towards vibrations by optimised outer geometry
- 3. Slim design at the top
- 4. Very rigid shank
- 5. Standard with Cool Jet (can be re-sealed)
- 6. Dirt groove in the clamping bore for safe clamping force
- 7. Safe-Lock™ (optional)
Cool Flash (optional)
- Optimized coolant bores with coolant outlet through slots
- Coolant directly to the cutting edge
- Extended tool life up to 100%
- No more balls of chips on tool
- Optimized runout accuracy! No additional unbalance! No disturbing clearance!
- Cool Flash available for shank diameter 6 - 25 mm
Machining example Power Shrink Chuck
- Milling - Ø: 16 mm; n = 13.000 1/min, Feed rate: vf = 5,2 m/min
- Right: Power Shrink Chuck (Length: A = 160 mm, cutting depth: ap = 3,6 mm)
- Left: Standard Shrink Chuck (Length: A = 160 mm; Cutting depth: ap = 1,8 mm)
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