USED 1983 Overbeck 400RU, NEW 1983, SWING DOWN I.D.

8" Swing 16" Centers Overbeck 400RU, NEW 1983, SWING DOWN I.D. OD GRINDER, HYD. TABLE, AUTO INFEED, PLUNGE,

  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