Hydraulic expansion chuck SK 40 - 16 - 80Application: 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

With drivers

KEMMLER Precision collet chuck ER or standard collet chuck Spannfutter ISO 15488 (ex

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

102 x 40 x 21

which prevents the breaking of taps

- Checking and setting the rotation angle position of machine spindles (M19 function - spindle stop in defi ned end position)

- Alignment surface ± 0

bores and other details

6 fl ange nuts

Accuracy: ±5 min

For cleaning internal tapers on machine spindles

Zero-setting at any position for incremental measurement