Haimer Hydraulic Chuck Standard, D = 18 mm, short, HSK-A100 Tool Holder A10.1H10.18 (0839938)

Haimer Part Number: A10.1H10.18

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:

- Standard Hydraulic Chuck, DIN 69893-1, HSK-A100

- Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm

- Runout accuracy < 3 µm

- Standard hydraulic chucks, specifically suitable for drilling and finishing milling operations.

- HSK-A shank according to DIN 69893-1

- Hydraulic chucks are a high-precision clamping technology. Their functionality is based on a hydraulic chamber that expands slightly during clamping, fixing the tool evenly and with high precision. They offer excellent runout accuracy and high vibration damping.

- Suitable for cylindrical shanks according to DIN 6535 Form HA as well as shanks according to DIN 6535 Form HB with shank tolerance h6

- Increased tool life due to highest runout accuracy and repeatability

- Tool changes in seconds without peripheral equipment

- Excellent vibration damping

- With length adjustment screw, without coolant tube

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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.