Hydraulic expansion chuck HSK 63 - 25 - 120Application: For mounting straight shank tools acc. DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia. 20 mm only with reduction sleeve). Note: l1 = max. clamping depth l2 = max. length adjustment range Delivery: Without wrench All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile

Slides hardened and grinded

With drivers

and other hard to reach portions

- carbide tipped probe Ø 2 mm

For gauge-accurate working and controlling

Clamping range h6 (nominal size only)

For holding tool holders with polygonal shank ISO 26623-1

Drehzahlbereich (Empfehlung): Min

Centering nut (Pair)

On machining centres without synchronised spindles

closable for tools with internal coolant supply

Adaptive interface machine direction (ADINTMS): BMT driven turret interface -size BT65A