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Power Shrink Chuck, DIN ISO 7388-1, SK40

(formerly DIN 69871)
Power Shrink Chuck DIN ISO 7388-1 SK40 (formerly DIN 69871)
Technical drawing Power Shrink Chuck DIN ISO 7388-1 SK40 (formerly DIN 69871)
Power Shrink Chuck DIN ISO 7388-1 SK40 (formerly DIN 69871)
Technical drawing Power Shrink Chuck DIN ISO 7388-1 SK40 (formerly DIN 69871)
Order number:
Clamping diameter
A-length version
Upgrade
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)
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)
Machining example Power Shrink Cuck
  • 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)
Cool Jet (optional)
  • Optimized coolant bores, aimed at center
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
  • Cool Jet starting from shank diameter 6 mm
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
Power Shrink Chuck, DIN ISO 7388-1, SK40
asset-114771-1170
Description Norm: Value: metric/ inch
Clamping diameter D1 6 mm
Length A A 160 mm
A-length version oversize (160 mm)
Diameter 2 D2 21 mm
Diameter 3 D3 50 mm
Length L 36 mm
Interface SK40
Upgrade with Cool Jet
Mass (weight) D7 2,200 kg
Flange diameter A4 63,55 mm
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
Weight WT 2,200 kg
Flange diameter DF 63,55 mm
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
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)
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)
Machining example Power Shrink Cuck
  • 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)
Cool Jet (optional)
  • Optimized coolant bores, aimed at center
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
  • Cool Jet starting from shank diameter 6 mm
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
Power Shrink Chuck, DIN ISO 7388-1, SK40
asset-114771-1170
Description Norm: Value: metric/ inch
Clamping diameter D1 6 mm
Length A A 160 mm
A-length version oversize (160 mm)
Diameter 2 D2 21 mm
Diameter 3 D3 50 mm
Length L 36 mm
Interface SK40
Upgrade with Cool Jet
Mass (weight) D7 2,200 kg
Flange diameter A4 63,55 mm
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
Weight WT 2,200 kg
Flange diameter DF 63,55 mm
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
All product variants
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Order No. A-length version Clamping diameter Interface Length A Upgrade Downloads metric/ inch
40.442.06.3 oversize (160 mm) 6 mm SK40 160 mm with Cool Jet
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40.442.08.3 oversize (160 mm) 8 mm SK40 160 mm with Cool Jet
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40.442.10.3 oversize (160 mm) 10 mm SK40 160 mm with Cool Jet
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40.442.10.37 oversize (160 mm) 10 mm SK40 160 mm with Safe-Lock and Cool Jet
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40.442.12.3 oversize (160 mm) 12 mm SK40 160 mm with Cool Jet
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40.442.12.37 oversize (160 mm) 12 mm SK40 160 mm with Safe-Lock and Cool Jet
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40.442.14.3 oversize (160 mm) 14 mm SK40 160 mm with Cool Jet
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40.442.14.37 oversize (160 mm) 14 mm SK40 160 mm with Safe-Lock and Cool Jet
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40.442.16.3 oversize (160 mm) 16 mm SK40 160 mm with Cool Jet
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40.442.16.37 oversize (160 mm) 16 mm SK40 160 mm with Safe-Lock and Cool Jet
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40.442.18.3 oversize (160 mm) 18 mm SK40 160 mm with Cool Jet
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40.442.18.37 oversize (160 mm) 18 mm SK40 160 mm with Safe-Lock and Cool Jet
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40.442.20.3 oversize (160 mm) 20 mm SK40 160 mm with Cool Jet
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40.442.20.37 oversize (160 mm) 20 mm SK40 160 mm with Safe-Lock and Cool Jet
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40.442.25.3 oversize (160 mm) 25 mm SK40 160 mm with Cool Jet
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40.442.25.37 oversize (160 mm) 25 mm SK40 160 mm with Safe-Lock and Cool Jet
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40.442.32.3 oversize (160 mm) 32 mm SK40 160 mm with Cool Jet
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40.442.32.37 oversize (160 mm) 32 mm SK40 160 mm with Safe-Lock and Cool Jet
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40.444.06.3 ZG130 6 mm SK40 130 mm with Cool Jet
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40.444.08.3 ZG130 8 mm SK40 130 mm with Cool Jet
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40.444.10.3 ZG130 10 mm SK40 130 mm with Cool Jet
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40.444.12.3 ZG130 12 mm SK40 130 mm with Cool Jet
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40.444.12.37 ZG130 12 mm SK40 130 mm with Safe-Lock and Cool Jet
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40.444.14.3 ZG130 14 mm SK40 130 mm with Cool Jet
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40.444.14.37 ZG130 14 mm SK40 130 mm with Safe-Lock and Cool Jet
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40.444.16.3 ZG130 16 mm SK40 130 mm with Cool Jet
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40.444.16.37 ZG130 16 mm SK40 130 mm with Safe-Lock and Cool Jet
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40.444.18.3 ZG130 18 mm SK40 130 mm with Cool Jet
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40.444.18.37 ZG130 18 mm SK40 130 mm with Safe-Lock and Cool Jet
Download after registration
40.444.20.3 ZG130 20 mm SK40 130 mm with Cool Jet
Download after registration
40.444.20.37 ZG130 20 mm SK40 130 mm with Safe-Lock and Cool Jet
Download after registration
40.444.25.3 ZG130 25 mm SK40 130 mm with Cool Jet
Download after registration
40.444.25.37 ZG130 25 mm SK40 130 mm with Safe-Lock and Cool Jet
Download after registration
40.444.32.3 ZG130 32 mm SK40 130 mm with Cool Jet
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40.444.32.37 ZG130 32 mm SK40 130 mm with Safe-Lock and Cool Jet
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40.445.06.3 ultra short 6 mm SK40 65 mm with Cool Jet
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40.445.06.37 ultra short 6 mm SK40 65 mm with Safe-Lock and Cool Jet
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40.445.08.3 ultra short 8 mm SK40 65 mm with Cool Jet
Download after registration
40.445.08.37 ultra short 8 mm SK40 65 mm with Safe-Lock and Cool Jet
Download after registration
40.445.10.3 ultra short 10 mm SK40 65 mm with Cool Jet
Download after registration
40.445.10.37 ultra short 10 mm SK40 65 mm with Safe-Lock and Cool Jet
Download after registration
40.445.12.3 ultra short 12 mm SK40 65 mm with Cool Jet
Download after registration
40.445.12.37 ultra short 12 mm SK40 65 mm with Safe-Lock and Cool Jet
Download after registration
40.445.14.3 ultra short 14 mm SK40 65 mm with Cool Jet
Download after registration
40.445.14.37 ultra short 14 mm SK40 65 mm with Safe-Lock and Cool Jet
Download after registration
40.445.16.3 ultra short 16 mm SK40 65 mm with Cool Jet
Download after registration
40.445.16.37 ultra short 16 mm SK40 65 mm with Safe-Lock and Cool Jet
Download after registration
40.445.18.3 ultra short 18 mm SK40 65 mm with Cool Jet
Download after registration
40.445.18.37 ultra short 18 mm SK40 65 mm with Safe-Lock and Cool Jet
Download after registration
40.445.20.3 ultra short 20 mm SK40 65 mm with Cool Jet
Download after registration
40.445.20.37 ultra short 20 mm SK40 65 mm with Safe-Lock and Cool Jet
Download after registration
40.445.25.3 ultra short 25 mm SK40 75 mm with Cool Jet
Download after registration
40.445.25.37 ultra short 25 mm SK40 75 mm with Safe-Lock and Cool Jet
Download after registration
40.445.32.3 ultra short 32 mm SK40 80 mm with Cool Jet
Download after registration
40.445.32.37 ultra short 32 mm SK40 80 mm with Safe-Lock and Cool Jet
Download after registration
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