Hydraulic expansion chuck SK 50 - 14 - 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 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

To increase the specific contact pressure per unit area

With built-in tightening bolt All holders are made of forged steel

Head turnable for 360°

nuts and plain washers

Instructions for use

- Especially suitable fore wire EDM

Shortened processing times and reduction of production and unit costs

The chucking diameter is configured for a tool tolerance of h6

Dragged-in prism

Excellent concentricity in the system (chuck + collet + clamping nut)

Not applicable with reductions

Zero-setting at any position for incremental measurement