Shrink chuck 4,5° HSK 40 - 03 - 80Application: For mounting tools with straight shanks. Note: Toolholders suitable for induction , contact and hot air shrink units. 3, 4, 5 with h4 tolerance and 6 32 with h6 tolerance For 3, 4 and 5 mm only solid carbide tool shanks must be used! 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

Standard type without safety clutch

For the manufacturing of special tools

- Honed collet boring

The base is designed with a thermal heat isolation hand grip

206 x 56 x 24

- Dimensions Ø55x53 mm

On machining centres without synchronised spindles

Protection level IP65

Hinged mounting device for toolholders

- Clamping positions: horizontal

lockable in different positions

- Axial sealed with two O-rings