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Power Shrink Chuck, DIN ISO 7388-1, SK40

Order number: 40.442.25.3
A-length version: oversize (160 mm)
Clamping diameter: 0.984
Upgrade: with Cool Jet
Description
Power Shrink Chuck, DIN ISO 7388-1, SK40
(formerly DIN 69871)
Quality pass
Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
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 threaded holes in order to balance with balancing screws
  • Cool Jet bores that can be sealed included
  • 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
Scope of Delivery
  • With backup screw
HAIMER TIP
For rpm higher than e.g. 8000 we recommend the optional cooling system Cool Flash. (on request)
Technical specifications
asset-114786-1170
Notice
Technical data subjects to change without prior notice.
Description Norm: Haimer Value: metric/inch
Clamping diameter D1 25 inch / 0.984 inch
Length A A 160 inch / 6.299 inch
A-length version überlang (160 mm)
Diameter 2 D2 44 inch / 1.732 inch
Diameter 3 D3 53 inch / 2.087 inch
Length L 58 inch / 2.283 inch
Interface SK40
Upgrade mit Cool Jet
Description Norm: DIN 4000 Value: metric/inch
Mass (weight) D7 2,800 kg
Flange diameter A4 63,55 inch / 2.502 inch
Taper angle B51 4,5 °
item style code BLD 508145
Connection code type machine side C11 SKG
Connection code form type machine side C12 17
Connection thread nominal size machine side C13 M16
Connection code unit base machine side C14 9
Connection code style machine side C15 5
Connection size code machine side C2 0400
Balance grade D5 G2,5/25000
Rotation speed, max D6 25000
Balancing device D51 1
Hand E1 N
coolant exit style code H22 3
Company identification J3 HAI
interface code to machine side J6 SKG04001795
Description Norm: ISO 13399 Value: metric/inch
Weight WT 2,800 kg
Flange diameter DF 63,55 inch / 2.502 inch
Taper angle TA 4,5 °
Connection code type machine side CCTMS SKG
Hand HAND N
coolant exit style code CXSC 3
Company identification COMPC HAI

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