8" X 16" OVERBECK MODEL "MADE IN GERMANY" HIGH-PRECISION         UNIVERSAL I.D./O.D. CYLINDRICAL GRINDER   MODEL: 400-RU        S/N: 40920         NEW: 1983   SWING ............................... 7.8" DISTANCE BETWEEN CENTERS ............ 16.9" MAX. GRINDING LENGTH ................ 15.7" MAX. WEIGHT OF WORKPIECE ............ 26.4 LBS.   LONGITUDINAL TABLE SPEED ............ 2" TO 312" IPM TABLE SWIVELS ....................... 6 DEGREES   MAX. STROKE OF WHEELHEAD ............ 8- 1/2" MAX. AUTO INFEED STROKE ............. 0.314" MAX. INFEED, MANUAL ................. 1.37" AUTO INFEED RATE .................... 0.004" TO .00004" PLUNGE INFEED ....................... 0.0004" TO .063" IPM POWER RAPID WHEELHEAD ADVANCE & RETRACTION STROKE ................. 1.178" HANDLE FEED, ONE REV. ......... ..... 0.01" HANDLE FEED, ONE DIVISION ........... 0.0001" FINE FEED, GRADUATED TO ............. 0.00004" WHEELHEAD SWIVELS ................... 45 DEG. L & R OF CENTER GRINDING WHEEL SIZE ................. 12" DIA. X 2.35" MAX WIDTH `                                      X 5" BORE GRINDING WHEEL SPEEDS (2) ........... 2,040/2,440 RPM WORKHEAD SPINDLE TAPER .............. #4 MT WORKHEAD SPINDLE SPEEDS (9) ......... 150 TO 1,350 RPM WORKHEAD SWIVELLING RANGE (TOTAL) ... 90 DEG. TAILSTOCK SPINDLE TAPER ............. #2 MT TAILSTOCK SPINDLE TRAVEL ............ 0.79"   APPROX. MACHINE WEIGHT .............. 3,410 LBS. FLOOR SPACE REQUIRED FOR OPERATION .. SMALL FOOT PRINT   EQUIPPED WITH: SWING DOWN I.D. GRINDING ATTACHMENT WITH I.D. SPINDLE CHUCK MOUNTED ON WORKHEAD COOLANT SYSTEM     MACHINE FEATURES: HYDRAULIC OPERATION FEATURING: -POWER TABLE TRAVERSE -ADJUSTABLE TABLE DWELL -AUTO INFEED -PLUNGE INFEED   -RAPID WHEELHEAD ADVANCE & RETRACTION   DIAL-GAUGE STOP FOR TABLE-TRAVERSE SLIDE TABLE MOUNTED WHEEL DRESSER FINE FEED (MICROFEED) KNOB FOR TABLE TRAVERSE FINE FEED (MICROFEED) KNOB FOR INFEED OF WHEELHEAD WHEELHEAD FEATURES ANTI-FRICTION BEARINGS, SEALED FOR LIFE.  A SET SLEEVE AT THE REAR HAS A SCALE WITH 0.0004" GRADUATIONS.    THIS SCALE ALLOWS  THE SPINDLE BEARINGS TO BE  ACCURATELY ADJUSTED WITHOUT PLAY. HYDRAULIC SYSTEM SITUATED IN REAR OF THE MACHINE, AND SEPARATE. COOLANT SYSTEM AUTOMATIC LUBRICATION SYSTEM DUAL LIVE/DEAD WORKHEAD SPINDLE 6-JAW CHUCK SWIVELLING WORKHEAD (O TO 90 DEGREES) INFINITELY VARIABLE WORKHEAD SPINDLE SPEEDS 5 H.P./3/60/230-460 VOLT WHEELHEAD MOTOR MACHINE IS WIRED PRESENTLY FOR 220 VOLTS    *** SUPERB CONDITION & APPEARANCE *** *** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE *** FOR MORE INFORMATION: Call Andy at 973-497-7600