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.
Power Shrink Chuck ASME B5.50 · CAT50
Power Shrink Chuck ASME B5.50 · CAT50
Quality pass
Chuck body 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
Cool Jet, can be sealed
- 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

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 | 6.478 lbs |
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 | 6.478 lbs |
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 |
Description
Power Shrink Chuck ASME B5.50 · CAT50
Quality pass
Chuck body 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
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
Technical specifications
Power Shrink Chuck ASME B5.50 · CAT50

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 | 6.478 lbs |
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 | 6.478 lbs |
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
With the help of our filter you can refine your search by selecting attributes.
Filter
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 |
Download after registration
|
|
50.840.08.3 | short | 0.315 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.1/2Z.3 | short | 1/2 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.1/2Z.37 | short | 1/2 mm | CAT50 | 3.15 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.1/4Z.3 | short | 1/4 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.10.3 | short | 0.394 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.12.3 | short | 0.472 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.12.37 | short | 0.472 mm | CAT50 | 3.15 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.14.3 | short | 0.551 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.14.37 | short | 0.551 mm | CAT50 | 3.15 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.16.3 | short | 0.63 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.16.37 | short | 0.63 mm | CAT50 | 3.15 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.18.3 | short | 0.709 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.18.37 | short | 0.709 mm | CAT50 | 3.15 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.1Z.3 | short | 1 mm | CAT50 | 3.937 inch | with Cool Jet |
Download after registration
|
|
50.840.1Z.37 | short | 1 mm | CAT50 | 3.937 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.20.3 | short | 0.787 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.20.37 | short | 0.787 mm | CAT50 | 3.15 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.25.3 | short | 0.984 mm | CAT50 | 3.937 inch | with Cool Jet |
Download after registration
|
|
50.840.25.37 | short | 0.984 mm | CAT50 | 3.937 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.3/4Z.3 | short | 3/4 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.3/4Z.37 | short | 3/4 mm | CAT50 | 3.15 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.840.3/8Z.3 | short | 3/8 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.5/16Z.3 | short | 5/16 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.5/8Z.3 | short | 5/8 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.840.5/8Z.37 | short | 5/8 mm | CAT50 | 3.15 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.842.06.3 | oversize (160 mm) | 0.236 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.08.3 | oversize (160 mm) | 0.315 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.1/2Z.3 | oversize (160 mm) | 1/2 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.1/2Z.37 | oversize (160 mm) | 1/2 mm | CAT50 | 6.299 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.842.1/4Z.3 | oversize (160 mm) | 1/4 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.1/4Z.37 | oversize (160 mm) | 1/4 mm | CAT50 | 6.299 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.842.10.3 | oversize (160 mm) | 0.394 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.12.3 | oversize (160 mm) | 0.472 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.12.37 | oversize (160 mm) | 0.472 mm | CAT50 | 6.299 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.842.14.3 | oversize (160 mm) | 0.551 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.16.3 | oversize (160 mm) | 0.63 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.18.3 | oversize (160 mm) | 0.709 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.1Z.3 | oversize (160 mm) | 1 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.1Z.37 | oversize (160 mm) | 1 mm | CAT50 | 6.299 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.842.20.3 | oversize (160 mm) | 0.787 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.25.3 | oversize (160 mm) | 0.984 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.3/4Z.3 | oversize (160 mm) | 3/4 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.3/4Z.37 | oversize (160 mm) | 3/4 mm | CAT50 | 6.299 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.842.3/8Z.3 | oversize (160 mm) | 3/8 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.3/8Z.37 | oversize (160 mm) | 3/8 mm | CAT50 | 6.299 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.842.5/16Z.3 | oversize (160 mm) | 5/16 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.5/8Z.3 | oversize (160 mm) | 5/8 mm | CAT50 | 6.299 inch | with Cool Jet |
Download after registration
|
|
50.842.5/8Z.37 | oversize (160 mm) | 5/8 mm | CAT50 | 6.299 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.846.06.3 | ZG200 | 0.236 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.08.3 | ZG200 | 0.315 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.1/2Z.3 | ZG200 | 1/2 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.1/2Z.37 | ZG200 | 1/2 mm | CAT50 | 7.874 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.846.1/4Z.3 | ZG200 | 1/4 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.10.3 | ZG200 | 0.394 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.12.3 | ZG200 | 0.472 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.12.37 | short | 0.236 mm | CAT50 | 3.15 inch | with Cool Jet |
Download after registration
|
|
50.846.14.3 | ZG200 | 0.551 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.16.3 | ZG200 | 0.63 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.18.3 | ZG200 | 0.709 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.1Z.3 | ZG200 | 1 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.1Z.37 | ZG200 | 1 mm | CAT50 | 7.874 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.846.20.3 | ZG200 | 0.787 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.25.3 | ZG200 | 0.984 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.3/4Z.3 | ZG200 | 3/4 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.3/4Z.37 | ZG200 | 3/4 mm | CAT50 | 7.874 inch | with Safe-Lock and Cool Jet |
Download after registration
|
|
50.846.3/8Z.3 | ZG200 | 3/8 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.5/16Z.3 | ZG200 | 5/16 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.5/8Z.3 | ZG200 | 5/8 mm | CAT50 | 7.874 inch | with Cool Jet |
Download after registration
|
|
50.846.5/8Z.37 | ZG200 | 5/8 mm | CAT50 | 7.874 inch | with Safe-Lock and Cool Jet |
Download after registration
|
Accessories
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