THE NOVA RTFO MACHINES ARE DESIGNED FOR THE GRINDING OF CVJ COMPONENTS. THEY ARE SUITABLE FOR THE GRINDING OF CVJ BELL HOUSINGS WITH A MAX. DIAMETER OF 130 MM AND A WIDTH OF 200 MM. IN ONE SIGNEL OPERATION, THE MACHINE CAN GRINDING THE OUTER BALL RACE TRACKS THROUGH THE MECHANICAL OSCILLATION OF THE B AXIS HOLDING THE WORKHEAD AS WELL AS THE SPHERICAL INNER DIAMETER. THE WHEELHEAD UNIT IS EQUIPPED WITH TWO STATIONS FOR THE SEQUENTIAL GRINDING OF THE BALL TRACKS WITH WORKHEAD OSCILLATION AND INDEXING AND THE SPHERICAL INSIDE DIAMETER WITH THE ROTARY WORKPART. THE GRINDING OF THE BALL RACE TRACKS ARE CARRIED OUT WITH THE “CREEP FEED” SYSTEM. THE GRINDING MACHINES IS EQUIPPED WITH AN AUTOMATIC INTEGRATED LOADER.
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