Hydraulic expansion chuck SK 40 - 06 - 110Application: 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

For machining centres without synchronous spindle

better chip evacuation

clamping depth = 47

Powder-coated

Clamping positions: horizontal and and vertical

so the system is suitable for through-coolant feed

Through hole for internal cooling provided

For mounting and drifting taper shanks DIN 228-1 A in toolholders DIN 228-1 B

For mounting milling cutters with transversal groove

Angle reading and adjustment using a vernier

For horizontal and vertical clamping of round and flat workpieces

- Absolute/incremental measurement