Pride 
 Machinery Sales, Inc. Contact our Sales Specialists today!
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OKAMOTO ACC-28-60EX,28"X60"CHUCK,COLUMN TYPE,FANUC-21GA CNC,DRESSER,NEW-1999   Our stock number: 3408

OKAMOTO 28" X 60" CNC PRECISION SURFACE GRINDER

Specifications:
MAXIMUM GRINDING WIDTH& LENGTH ...... 28" x 60"
MAX. MOVEMENT ....................... 30" x 69"
MAXIMUM DISTANCE FROM 20" WHEEL ..... 23.5"
TABLE LOAD CAPACITY INCL. CHUCKS .... 5,290 LBS.
TABLE FEED:
LONGITUDINAL TABLE SPEED ............ 6' TO 82' FPM
COLUMN FEED (CROSSFEED):
CROSSFEED, HANDWHEEL PER REV. ....... 0.1"/0.05"/0.02"
CROSSFEED, HANDFEED PER GRAD. ....... 0.0001"/0.0005"/0.002"
INCREMENT CROSSFEED PER TABLE PASS .. 0.004" TO 1.5"
CONTINUOUS CROSS FEED RATE .......... 1" TO 3.3" IPM
VERTICAL FEED:
VERTICAL, AUTO INCREMENTAL DOWNFEED . 0.00005" TO .0025"
VERTICAL, HANDWHEEL PER REV. ........ 0.1"/0.05"/0.02"
VERTICAL, HANDFEED PER GRAD. ........ 0.0001"/0.0005"/0.002"
NUMBER OF SPARKOUT PASSES ........... 0 TO 5
RAPID FEEDRATE ...................... 1.2' FPM
GRINDING WHEEL,DIA. X WIDTH ........ 20"DIA. x 3"W
GRINDING WHEEL SPINDLE MOTOR ........ 20 H.P.
GRINDING WHEEL SPEED ................ 1,100 RPM
APPROXIMATE WEIGHT .................. 22,930 LBS
APPROXIMATE DIMENSIONS .............. 216" L-R x 156" F-B x 94" HIGH

FANUC 21GA PLC CONTROL WITH MANUAL DATA INPUT (MDI) FEATURES:
CONVERSATIONAL PROGRAMMING, USER-FRIENDLY GRINDING SOFTWARE.
AUTOMATIC GRINDING CYCLES, TRAVERSE, PLUNGE, SHIFT PLUNGE, DRESS & DRESS
COMPENSATION
CYCLES, AUTOMATIC GRINDING WHEEL RETRACT.
SIMPLIFIES ALL PHASES OF THE GRINDING OPERATION WHILE GIVING THE OPERATOR
THE "FEEL" OF CONVENTIONAL MACHINE OPERATION. THIS SIMPLE "TEACH FUNCTION"
SIMPLIFIES THE VERTICAL SIZING POSITION, CROSSFEED POINT AND DRESSING
POSITION. VERTICAL & CROSSFEED MOVEMENT, AUTOMATIC DOWNFEED (TRAVERSE OR
PLUNGE)
ARE PROGRAMMABLE IN 17 INCREMENTS FROM 0.0" TO 0.005". THE MINIMUM
CROSSFEED
INCREMENT IS 0.00005".
WORK/CHUCK DATUM POSITION - THIS DATA PAGE DISPLAYS THE EXACT POSITION OF THE
WORKPIECE IN RELATION TO THE GRINDING WHEEL. CHOOSE EITHER "WORK DATUM" OR
"CHUCK DATUM" FOR WORK SIZING REFERENCES.


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