Haimer Power Shrink Chuck, D = 1/2'', ZG200, HSK-A100 Tool Holder A10.146.1/2Z.3 (0839870)

Haimer Part Number: A10.146.1/2Z.3

HAIMER is a global leader in tool holding, balancing, and presetting technology. Founded in 1977 and headquartered in Igenhausen, Germany, HAIMER offers premium shrink fit chucks, tool balancing machines, and precision tool holders trusted in high-performance machining environments worldwide.

This product is priced singly and comes in packs of 1.

Please note that the actual item may not be/look exactly the same as shown in the item picture(s).

Product Features:

- Power Shrink Chuck, DIN 69893-1, HSK-A100

- Chuck body fine balanced G2.5 at 25.000 rpm

- All functional surfaces fine machined

- More accurate than DIN

- Cool Jet, can be sealed

- 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 vibration damping, therefore giving more protection to machines, spindles and cutting tools.

- Heat resistant hot-working steel

- Hardened 54 -2 HRC

- 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

- Vibration damping

- High clamping force

- Equally suited to high-speed manufacturing and heavy milling

- Universal usage, saves space in tool magazine

- With backup screw

- For RPM higher 8000 U/min we recommend the optional cooling system Cool Flash. (on request)

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Background Information:

The HSK system was invented in Germany in the 1990's and is now very commonly found in European machine tools and spindles. HSK stands for "Hohl Shaft Kegel" - "Hollow Shank Taper", and as the name implies this type of interface has a cavity running through it. Unlike classical 'pull-stud' designs (CAT, BT, SK etc), HSK uses an internal drawbar mechanism which results in clamping force increasing with rotational speed. Additionally, the form features dual contact; on an axial face and the cone (1:10), which puts HSK in the upper echelons of tool holder performance.

The HSK-A form is probably the most common in the HSK family, and features drive slots which serve both to increase torque capability and provide rotational indexing (unequal slots). External features provide an interface for automatic tool change grippers and carousels. There is a bore milled directly into the side of the interface for RFID chip placement, and a threaded internal passage for coolant-through operation.

Company History:

Family-owned since 1977, HAIMER has grown from a precision parts specialist into a global tooling solutions supplier with operations across Europe, North America, and Asia.