Wedge bar power chuck

The wedge bar power chuck ROTA THWB with the quick jaw change system is equipped with extra wide base jaw guidances. These guidances are the basis for extremely stable clamping and the application of a ROTA THWB for heavy milling applications.
By using the quick-change system, no rework of jaws is necessary after jaw change.
  
Versions:    3-jaw chuck / sizes 210 - 630 mm
 
Base jaws:    Base jaws (EWB) are compatible to system R (Reishauer)
 
Top jaws:    Tongue and groove and fine serration