Hydraulic expansion chuck SK 50 - 25 - 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: With 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

without reduction

For horizontal clamping of flat workpieces

Measuring contact points are designed to allow measurements near to the bottom of blind holes

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance2

Ground internally and externally

For the transfer of a defined torque

All collets with outside form DIN 6388 (ISO 10897) can be clamped

DIN 1835 form A+B+E and DIN 6535 form HB+HE (larger than Ø 20 mm only with reduction sleeve)

Application:

5V Battery

With internal cooling

For tools with taper shanks DIN 69871 and JIS B 6339 (MAS-BT)