Hydraulic expansion chuck SK 50 - 32 - 91

Hydraulic expansion chuck SK 50 - 32 - 91Application: 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

Clamping screw

- carbide tipped probe Ø 2 mm

bei Ø 6 – Ø 32 mm = h237

Rotary holder for clamp holders with coolant supply directly to the cutting edge and for ISO clamp holders with claw clamping for optimum cooling of the cutting edge

set contains following adaptors:

Resolution:

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia

length adjustment range

Ground on the inside and outside

130 x 46 x 15

for clamping holders with coolant channels directly to the cutting edge

M14 - M30 = 8