Power Shrink Chuck ASME B5.50 · CAT50
Quality pass
Chuck fine balanced G2.5 at 25.000 rpm
All functional surfaces fine machined
More accurate than DIN
Cool Jet, can be sealed

The Power Shrink Chuck is designed for the highest cutting performance in High Speed machining. The optimized design combines high rigidity with vibration dampening, which protects the machine, spindle and tool.

  • Highest cutting performance with higher spindle speeds, higher feeds and larger cutting dephts
  • Shorter cycle times, higher machining accurancy
  • Quiter running, therefore better surface quality and protection of tools, spindles and machines
  • With threaded holes in order to balance with balancing screws
  • Cool Jet coolant bores that can be sealed included
HAIMER TIP
The long versions (A=160 and 200) with slim tips are especially versatile to use. High rigidity, slim at the tip, dampen vibrations Higher clamping forces Equally suited to High Speed and Heavy Duty machining Universal usage, saves space in tool magazine
Power Shrink Chuck ASME B5.50 · CAT50
asset-115191-998
Description Norm: Value: metric/ inch
Clamping diameter D1 0.236 mm
Length A A 3.15 inch
A-length version short
Diameter 2 D2 0.827 inch
Diameter 3 D3 2.677 inch
Length L 1.417 inch
Interface CAT50
Upgrade with Cool Jet
Mass (weight) D7 2,938 kg
Connection code type machine side C11 SKG
Connection code form type machine side C12 37
Connection code unit base machine side C14 9
Connection code style machine side C15 5
Connection size code machine side C2 0500
Connection code type workpiece side C51 ZYL
Connection code form type workpiece side C52 01
Connection code unit base workpiece side C54 1
Connection code style workpiece side C55 5
Connection size code workpiece side C6 0060
Connection diameter min C71 6
coolant entry style code H21 7
coolant exit style code H22 3
Company identification J3 HAI
interface code to workpiece side J4 ZYL00600115
interface code to machine side J6 SKG05003795
Weight WT 2,938 kg
Connection code type machine side CCTMS SKG
Connection code unit base workpiece side CCUWS 1
Connection code style workpiece side CCSWS 5
Connection size code workpiece side CZCWS 0060
Connection diameter min DCONN 6
coolant entry style code CNSC 7
coolant exit style code CXSC 3
Company identification COMPC HAI
Power Shrink Chuck ASME B5.50 · CAT50
Quality pass
Chuck fine balanced G2.5 at 25.000 rpm
All functional surfaces fine machined
More accurate than DIN
Cool Jet, can be sealed

The Power Shrink Chuck is designed for the highest cutting performance in High Speed machining. The optimized design combines high rigidity with vibration dampening, which protects the machine, spindle and tool.

  • Highest cutting performance with higher spindle speeds, higher feeds and larger cutting dephts
  • Shorter cycle times, higher machining accurancy
  • Quiter running, therefore better surface quality and protection of tools, spindles and machines
  • With threaded holes in order to balance with balancing screws
  • Cool Jet coolant bores that can be sealed included
HAIMER TIP
The long versions (A=160 and 200) with slim tips are especially versatile to use. High rigidity, slim at the tip, dampen vibrations Higher clamping forces Equally suited to High Speed and Heavy Duty machining Universal usage, saves space in tool magazine
Power Shrink Chuck ASME B5.50 · CAT50
asset-115191-998
Description Norm: Value: metric/ inch
Clamping diameter D1 0.236 mm
Length A A 3.15 inch
A-length version short
Diameter 2 D2 0.827 inch
Diameter 3 D3 2.677 inch
Length L 1.417 inch
Interface CAT50
Upgrade with Cool Jet
Mass (weight) D7 2,938 kg
Connection code type machine side C11 SKG
Connection code form type machine side C12 37
Connection code unit base machine side C14 9
Connection code style machine side C15 5
Connection size code machine side C2 0500
Connection code type workpiece side C51 ZYL
Connection code form type workpiece side C52 01
Connection code unit base workpiece side C54 1
Connection code style workpiece side C55 5
Connection size code workpiece side C6 0060
Connection diameter min C71 6
coolant entry style code H21 7
coolant exit style code H22 3
Company identification J3 HAI
interface code to workpiece side J4 ZYL00600115
interface code to machine side J6 SKG05003795
Weight WT 2,938 kg
Connection code type machine side CCTMS SKG
Connection code unit base workpiece side CCUWS 1
Connection code style workpiece side CCSWS 5
Connection size code workpiece side CZCWS 0060
Connection diameter min DCONN 6
coolant entry style code CNSC 7
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
50.840.06.3 short 0.236 mm CAT50 3.15 inch with Cool Jet
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50.840.08.3 short 0.315 mm CAT50 3.15 inch with Cool Jet
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50.840.1/2Z.3 short 1/2 mm CAT50 3.15 inch with Cool Jet
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50.840.1/2Z.37 short 1/2 mm CAT50 3.15 inch with Safe-Lock and Cool Jet
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50.840.1/4Z.3 short 1/4 mm CAT50 3.15 inch with Cool Jet
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50.840.10.3 short 0.394 mm CAT50 3.15 inch with Cool Jet
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50.840.12.3 short 0.472 mm CAT50 3.15 inch with Cool Jet
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50.840.12.37 short 0.472 mm CAT50 3.15 inch with Safe-Lock and Cool Jet
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50.840.14.3 short 0.551 mm CAT50 3.15 inch with Cool Jet
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50.840.14.37 short 0.551 mm CAT50 3.15 inch with Safe-Lock and Cool Jet
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50.840.16.3 short 0.63 mm CAT50 3.15 inch with Cool Jet
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50.840.16.37 short 0.63 mm CAT50 3.15 inch with Safe-Lock and Cool Jet
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50.840.18.3 short 0.709 mm CAT50 3.15 inch with Cool Jet
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50.840.18.37 short 0.709 mm CAT50 3.15 inch with Safe-Lock and Cool Jet
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50.840.1Z.3 short 1 mm CAT50 3.937 inch with Cool Jet
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50.840.1Z.37 short 1 mm CAT50 3.937 inch with Safe-Lock and Cool Jet
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50.840.20.3 short 0.787 mm CAT50 3.15 inch with Cool Jet
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50.840.20.37 short 0.787 mm CAT50 3.15 inch with Safe-Lock and Cool Jet
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50.840.25.3 short 0.984 mm CAT50 3.937 inch with Cool Jet
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50.840.25.37 short 0.984 mm CAT50 3.937 inch with Safe-Lock and Cool Jet
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50.840.3/4Z.3 short 3/4 mm CAT50 3.15 inch with Cool Jet
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50.840.3/4Z.37 short 3/4 mm CAT50 3.15 inch with Safe-Lock and Cool Jet
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50.840.3/8Z.3 short 3/8 mm CAT50 3.15 inch with Cool Jet
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50.840.5/16Z.3 short 5/16 mm CAT50 3.15 inch with Cool Jet
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50.840.5/8Z.3 short 5/8 mm CAT50 3.15 inch with Cool Jet
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50.840.5/8Z.37 short 5/8 mm CAT50 3.15 inch with Safe-Lock and Cool Jet
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50.842.06.3 oversize (160 mm) 0.236 mm CAT50 6.299 inch with Cool Jet
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50.842.08.3 oversize (160 mm) 0.315 mm CAT50 6.299 inch with Cool Jet
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50.842.1/2Z.3 oversize (160 mm) 1/2 mm CAT50 6.299 inch with Cool Jet
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50.842.1/2Z.37 oversize (160 mm) 1/2 mm CAT50 6.299 inch with Safe-Lock and Cool Jet
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50.842.1/4Z.3 oversize (160 mm) 1/4 mm CAT50 6.299 inch with Cool Jet
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50.842.1/4Z.37 oversize (160 mm) 1/4 mm CAT50 6.299 inch with Safe-Lock and Cool Jet
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50.842.10.3 oversize (160 mm) 0.394 mm CAT50 6.299 inch with Cool Jet
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50.842.12.3 oversize (160 mm) 0.472 mm CAT50 6.299 inch with Cool Jet
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50.842.12.37 oversize (160 mm) 0.472 mm CAT50 6.299 inch with Safe-Lock and Cool Jet
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50.842.14.3 oversize (160 mm) 0.551 mm CAT50 6.299 inch with Cool Jet
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50.842.16.3 oversize (160 mm) 0.63 mm CAT50 6.299 inch with Cool Jet
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50.842.18.3 oversize (160 mm) 0.709 mm CAT50 6.299 inch with Cool Jet
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50.842.1Z.3 oversize (160 mm) 1 mm CAT50 6.299 inch with Cool Jet
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50.842.1Z.37 oversize (160 mm) 1 mm CAT50 6.299 inch with Safe-Lock and Cool Jet
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50.842.20.3 oversize (160 mm) 0.787 mm CAT50 6.299 inch with Cool Jet
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50.842.25.3 oversize (160 mm) 0.984 mm CAT50 6.299 inch with Cool Jet
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50.842.3/4Z.3 oversize (160 mm) 3/4 mm CAT50 6.299 inch with Cool Jet
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50.842.3/4Z.37 oversize (160 mm) 3/4 mm CAT50 6.299 inch with Safe-Lock and Cool Jet
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50.842.3/8Z.3 oversize (160 mm) 3/8 mm CAT50 6.299 inch with Cool Jet
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50.842.3/8Z.37 oversize (160 mm) 3/8 mm CAT50 6.299 inch with Safe-Lock and Cool Jet
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50.842.5/16Z.3 oversize (160 mm) 5/16 mm CAT50 6.299 inch with Cool Jet
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50.842.5/8Z.3 oversize (160 mm) 5/8 mm CAT50 6.299 inch with Cool Jet
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50.842.5/8Z.37 oversize (160 mm) 5/8 mm CAT50 6.299 inch with Safe-Lock and Cool Jet
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50.846.06.3 ZG200 0.236 mm CAT50 7.874 inch with Cool Jet
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50.846.08.3 ZG200 0.315 mm CAT50 7.874 inch with Cool Jet
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50.846.1/2Z.3 ZG200 1/2 mm CAT50 7.874 inch with Cool Jet
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50.846.1/2Z.37 ZG200 1/2 mm CAT50 7.874 inch with Safe-Lock and Cool Jet
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50.846.1/4Z.3 ZG200 1/4 mm CAT50 7.874 inch with Cool Jet
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50.846.10.3 ZG200 0.394 mm CAT50 7.874 inch with Cool Jet
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50.846.12.3 ZG200 0.472 mm CAT50 7.874 inch with Cool Jet
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50.846.12.37 short 0.236 mm CAT50 3.15 inch with Cool Jet
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50.846.14.3 ZG200 0.551 mm CAT50 7.874 inch with Cool Jet
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50.846.16.3 ZG200 0.63 mm CAT50 7.874 inch with Cool Jet
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50.846.18.3 ZG200 0.709 mm CAT50 7.874 inch with Cool Jet
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50.846.1Z.3 ZG200 1 mm CAT50 7.874 inch with Cool Jet
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50.846.1Z.37 ZG200 1 mm CAT50 7.874 inch with Safe-Lock and Cool Jet
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50.846.20.3 ZG200 0.787 mm CAT50 7.874 inch with Cool Jet
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50.846.25.3 ZG200 0.984 mm CAT50 7.874 inch with Cool Jet
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50.846.3/4Z.3 ZG200 3/4 mm CAT50 7.874 inch with Cool Jet
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50.846.3/4Z.37 ZG200 3/4 mm CAT50 7.874 inch with Safe-Lock and Cool Jet
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50.846.3/8Z.3 ZG200 3/8 mm CAT50 7.874 inch with Cool Jet
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50.846.5/16Z.3 ZG200 5/16 mm CAT50 7.874 inch with Cool Jet
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50.846.5/8Z.3 ZG200 5/8 mm CAT50 7.874 inch with Cool Jet
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50.846.5/8Z.37 ZG200 5/8 mm CAT50 7.874 inch with Safe-Lock and Cool Jet
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Haimer Care
Haimer Care
The quality at Haimer is not only by the product, but also by the accompanying services.

Scope of service
  • Early wear detection 
  • Preservation of the target condition 
  • High availability of HAIMER specialists 
  • Consistent quality level 
  • Prerequisite for certification according to ISO 9001
Haimer care in detail

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