Rego-Fix HSK-A 40 / PG 15 x 074 2540.71530 (0645991)

Sale price$383.00
Not in stock - Available to order


REGO-FIX HSK-A 40 / PG 15 x 074 Projection, 0.0001" TIR, Balanced to 25,000 RPM

Rego-Fix is a leading tool holder brand based in Switzerland since 1950.

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 capaibility 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.

The classic PG collet design, perfect for all standard machining applications, guaranteed for 5 years / 20,000 clamping cycles with proper procedure and h6 tool shanks.

Specifications for HSK-A 40 / PG 15 x 074 :
- Manufactured in Switzerland
- Balanced to 45,000 RPM
- Total system runout 0.0003" TIR
- High Vibration Damping

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Please note that the actual item may not be/look exactly the same as shown in the item picture, and check all available info/links for reference or contact us for clarification.

Technical Reference Files:





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