Okamoto PRG-6, 1986, AUTO CYCLE, AUTO POWER IDF, ROTARY SURFACE GRINDERS, HZ SPDL (ARTER TYPE)

Price on Request

Make:: Okamoto

Model:: PRG-6, 1986, AUTO CYCLE, AUTO POWER IDF,

Year:: 1986

Ref #:: 169314

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  OKAMOTO ROTARY SURFACE GRINDER
 
** "PRECISION" (MADE IN JAPAN) **
  
MODEL: PRG-6     S/N: 1075      MFG.: 1986
 
DIAMETER OF MAGNETIC CHUCK...... 23.6"
MAX. SWING (COOLANT GUARD)...... 29.5"
MAX. HEIGHT, UNDER 14" WHEEL ... 7.87"
 
STANDARD WHEEL SIZE............. 14"DIA.
                                 1.5" TO 2""W 
                                 5" BORE
GRINDING WHEEL MOTOR ........... 10 H.P.
AUTO SPINDLE DOWNFEED........... 0.0001"-.001"
RAPID FEED ..................... 11.2" IPM
HAND FEED PER REV. ............. 0.02"
ONE GRADUATION OF DIAL ......... 0.0001"
 
MAX. ANGLE (CONVEX/CONCAVE ..... 3 DEGREES
CHUCK SPEEDS, INF. VARIABLE .... 20 TO 150 RPM
TABLE TRAVEL (MAX) ............. 15.7"
TABLE TRAVERSE RATE ............ 0-15 FPM
 
LUBRICATION PUMP MOTOR ......... 0.33 HP
 
APPROXIMATE MACHINE WEIGHT ..... 7,780 LBS.
MACHINE TOOL DIMS. ...... 86"L-R x 106"F-B x 79"H
 
 
EQUIPPED WITH:
NEWALL DIGITAL READOUT DISPLAY
WHEEL DRESSER MOUNTED ON WHEEL HEAD
23.6" DIAMETER "CONCENTRIC POLE" FINE-DIVISION
 ELECTRO-MAGNETIC CHUCK
VARIABLE HOLD NEUTROFIER CONTROL FOR THE
  ELECTRO-MAGNETIC CHUCK
COOLANT SYSTEM WITH MAGNETIC SEPARATOR
FUJI DUST COLLECTOR
 
 
MACHINE FEATURES:
"UNIQUE NON-UNIFORM TABLE FEEDS" 
 - THESE ROTARY & LONGITUDINAL TABLE SPEEDS 
 ARE DESIGNED TO INCREASE WHEN THE GRINDING WHEEL 
 MOVES FROM THE OUTSIDE TO THE CENTER OF THE TABLE
 WITH A RATIO OF 3:1 SO THAT INCREASED 
 PRODUCTIVITY CAN BE OBTAINED AS COMPARED 
 TO THE CONVENTIONAL CONSTANT SPEED TYPE GRINDERS.
AUTOMATIC GRINDING CYCLE WITH SPARKOUT TIMER
SETTING KNOB FOR AUTOMATIC INCREMENTAL DOWNFEED
HANDWHEEL FOR MANUAL VERTICAL FEED
THE TABLE ON THE SADDLE MOVES LONGITUDINALLY 
  ON THE WAYS OF THE BED
SELECTOR SWITCH 
INFINITELY VARIABLE CHUCK SPEEDS, BY TURNING A DIAL
INFINITELY VARIABLE LONGITUDINAL SPEED SETTING, 
  BY TURN OF A DIAL
ROTARY & LONGITUDINAL SPEEDS OF THE TABLE ARE
  EACH ACTUATED BY DC DRIVE MOTORS
TABLE TILTS, PLUS/MINUS 3 DEGRESS OF CENTER
POWER RAPID TRAVERSE FOR WHEEL ELEVATION BY PUSHBUTTON
SEPARATE LUBRICATOR FOR VERTICAL WAYS
10 H.P. SPINDLE MOTOR, 3/60/220-440 VOLTS
3 H.P. DC MOTOR TABLE DRIVE
 
 
 
 
** INSPECT UNDER POWER **
** EXCELLENT CONDITION - AS TAKEN FROM SERVICE **

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