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CNC MACHINERY & EQUIPMENT
GRINDERS, CYLINDRICAL, ANGLE HEAD, CNC

20" x 60" Cincinnati #470-20, Steptronic, Fanuc 21iT, flagging, clnt.30" x 6" whl, #8738

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GENERAL SPECIFICATIONS:

MANUFACTURER...................... CINCINNATI
MODEL............................. STEPTRONIC 470-20 30
SERIAL NUMBER..................... 35475SPE78-001
AGE (YEAR)........................ 1978
(REBUILT/RETROFITTED)............. 2001
CONTROL........................... FANUC 21I T
CONTROL FEATURES:................. CIRCULAR INTERPOLATION
................. PLUNGE MULTI DIAMETERS
................. HEIDENHAIN SCALE ON WHEELHEAD
MAX. WORK PIECE DIAMETER.......... 20"
MAX. DIAMETER OVER TABLE (SWING).. 20.93"
MAX. WORK PIECE LENGTH............ 60"
GRIND ANGLE....................... 30 DEGREE
GRINDING WHEEL DIMENSIONS......... 30" X 16" X 4"
SPINDLE MOTOR..................... 20 HP
TOTAL TABLE TRAVEL................ 68"
LIVE & DEAD WORK HEAD VARIABLE SPEED
DEAD SPINDLE TAPER................ 14 JARNO
FOOT STOCK........................ 14 JARNO

EQUIPPED WITH:

RETROFIT 5/99 w/FANUC 21iT
BALL SCREWS X & Y
SPINDLE RETROFITTED WITH DOUBLE ANGULAR CONTACT BEARINGS
RESCRAPED WAYS 2001
SINGLE POINT DRESSING OFF HEAD STOCK
SHOULDER FLAGGING
COOLANT SYSTEM

SPECIFICATIONS SUBJECT TO VERIFICATION