Hydraulic expansion chuck HSK 50 - 10 - 85

Hydraulic expansion chuck HSK 50 - 10 - 85Application: 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). 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 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

safe clamping of parallel raw and sawn parts

Strength class:

With mechanical booster

Hardened and grinded all around

Aufnahmen für Induktiv-

For d = 60 only with four fi xation screws according to DIN 912

Slides hardened and grinded

Stainless steel design

- HRC 43-47

Collets sealed for high pressure cooling 120 bar

For the coolant supply through the centre of PSK toolholders

for clamping holders with coolant channels directly to the cutting edge