Hydraulic expansion chuck BT 40 - 08 - 150Application: 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 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 strength in

With clamping screws

For sealing tools with internal cooling in collet chucks

Setting angle: 93°

Improves chip evacuation and decreases the risk for chip jamming

and are noted for their tailored inner struts

Angle reading = 10 arcmin

Resolution: 0

Betthöhe H: 0

- determines clamping force via a pressure sensitive plug gauge

Operating Temperature : -10C~55C

For safe clamping of taps

suitable for limited space