ER-Precision collet chuck BT 30 - 2/20 - 70 ER32Application: For mounting straight shank tools in 2 m collets. Advantage: Excellent concentricity in the system (chuck + collet + clamping nut) 3 m radial run out with a 2 m clamping nut, 6 m radial run out with a 5 m clamping nut Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck) Plain clamping nut without grooves for high speed machining

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

With high precision coolant you get improved

Alignment of component reference surfaces or edges

Mit mechanischem Spannkraftverstärker

E3= 6 pieces

- Checking and setting the rotation angle position of machine spindles (M19 function - spindle stop in defi ned end position)

bei Ø 6 – Ø 32 mm = h229

Humidity : 0~90%

For adaption from SK/ISO to PSC (ISO 7388-1 to ISO 26623-1)

For mounting straight-shank tools and inclined flat according to DIN 1835 form E (Whistle Notch)

Sealing capacity up to 80 bar

4 coupling