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Precision ER collet chuck
In accordance with ISO 12164 (DIN 69893); type HDC
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Application
For clamping tools with straight shanks without loss of concentricity or clamping force up to shank tolerance h10, for economic machining of individual and series parts with extremely high-precision machining results. HDC = heavy duty chuck, ideal for heavy-duty machining, roughing (TPC milling etc.) and finishing operations or machining high-strength or tough materials.
Execution
- High stability and radial rigidity thanks to reinforced chuck body on the HDC.
- Very high retention forces as the collet chuck fits completely in the chuck cone, the trapezoidal fine thread ensures optimum conversion of the tightening torques into clamping force.
- The ball bearing-mounted clamping nut prevents the collet chuck from twisting and reduces vibrations.
- Ground external and internal taper.
- With Balluff chip hole.
- Not compatible with the FAHRION CP clamping nut
Use only in combination with FAHRION collet chucks.
Advantage
- System concentricity and repeat accuracy 3 µm at 3×D, when using a FAHRION precision collet chuck HP.
- Using the FAHRION wedge collet chuck creates a mechanical interlock on the Weldon surface of the tool, which completely and reliably prevents micro-creeping or the tool being pulled out.
Delivery
1x precision ER collet chuck; incl. clamping nut.
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!! NOTE: On-screen visualisation of the colour differs from real colour shade!!