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Power Lathe Chucks with Jaw Quick-change System

Jaw change in less than 60 seconds

SCHUNK wedge bar power chucks stand out due to maximum versatility. This is possible through the jaw quick-change system and the modularly exchangeable protection sleeves. In only 60 seconds lathe chucks can be adapted to various clamping tasks. Besides utmost precision, the jaw quick-change chucks impress with maximum operational reliability when changing jaws.

Our performance promise. Your benefits


  • Re-equipping the chuck jaws in less than 60 seconds thanks to a tried and tested quick-change jaw system.
  • Thanks to highest precision, the jaw quick-change system saves you from repeatedly turning out the chuck jaws.

Advantages = Your benefits


  • Convenient jaw quick-change system 
  • Minimizing set-up times and costs
  • Large through-hole 
  • Machining of all standard pipe diameters
  • High efficiency of the wedge bar system 
  • Process-reliable clamping due to high clamping forces
  • High jaw quick-change repeatability 
  • No reboring of already machined jaws necessary
  • Optimized lubrication system 
  • Consistently high clamping forces are ensured
  • Modular center sleeve system 
  • Optimum adjustment to new clamping tasks due to exchangeable center sleeves
  • GBK straight-serrated base jaws 
  • Compatible to ROTA-G and system “R“ (Reishauer)
  • Two mounting bolt circles 
  • For fast and direct attachment to all commercially available spindle heads
  • All functional parts are ground and hardened 
  • Ensures a long service life