COLLET SYSTEM LZK-S

MULTI-PURPOSE COLLET SYSTEM For challenging clamping geometries and varying tool diameters The SwissChuck collet system – the insider’s tip for efficient manufacturing! The high-precision multi-blade clamping technology enables a clamping range of several millimetres covered with one interchangeable collet. The perfect clamping geometry (parallel clamping) across the entire clamping range warrants a consistent run out of less than 0.01mm. Example: with the LZK-BS type chuck, the entire clamping range from ø2.5 to 42.5 can be covered with 7 interchangeable collets – see Page 5. Besides keeping...

Suitability according to machining process: B Eccentric cylindrical or orbital pin grinding E Explanation of symbols: SwissChuck.com Combination Grinding/hard turning Collet chuck type LZK-S Multi-blade collet chuckfor external clamping: thrust operated, with axially fixed clamping position – Axially fixed clamping position – Run out ≤ 0.01mm – Clamping diameter up to 162 mm (chuck LZK-ES) – Clamping of thin-walled workpieces with minimal deformation – Large through-hole - suitable for bar stock – High speed of rotation – High clamping force – Low centrifugal losses – Resistant to

LZK-S – selection criteria – Largest workpiece diameter: · Illustration on page 5 – Over-grip clamping required: · required clamping range of a collet · possibly special clamping range required – Clamping diameter range: · which interchangeable collets are needed - see on page 5 – SwissChuck is happy to advise you about the optimal choice of the clamping system. LZK-S - Collet chuck LZK-S Interchange

Collet chuck type Type LZK-S Variables Units LZK-AS LZK-BS LZK-US LZK-CS LZK-DS LZK-ES A C D2 E F G H K stroke L P R1 R2 R3 S T Actuation Clamping force n max Weight * Moment of inertia * * with collet For weight D and D2, see table on page 6

LZK-S - COLLET RANGE Basic version O Blade Form N Extended guide length Serrated blades Z Increased torque transmission for roughing processes Collet versions with clamping ranges 160 Chuck size Example order: Collet chuck type LZK-CS / collet CS VI Special collets with specific clamping ranges or special blade geometries can be manufactured. Our staff will be happy to advise you.

MOUNTING EXAMPLES LZK-S Intermediate flange Collet chuck The installation of a clamping system is specific to the machine. SwissChuck designs and produces all the necessary components. Thus, as a customer, you receive the complete extension, ready for assembly Version with axial stops Optional stop units with simple length adjustment are available on request

KCHP/VKCHP High-precision force chuck LZK/LSK-S Collet chuck with clamping lamellas DL Collet expanding mandrel TGC/FTGC Tool chuck OVEKA Compensating chuck OVEKAV Moving compensating chucks FLD/AFLD Twist finger type console chuck SPECIAL SOLUTIONS Tailor made solutions KCHSF Centrifugal force chuck OVEK High-precision force chuck KFHP Precision power chuck VMCHP Diaphragm chuck SwissChuck AG Industriestrasse 3 CH-8307 Effretikon SAP to KCHP Automated drive carrier PZLHM Pneumatic force clamping cylinder TRITON Precision lathe chuck LZK-S Collet system