Myford MG-12-HAR, 1981, HYD. TABLE, AUTO INFEED, RAPID, PLAIN CYLINDRICAL GRINDERS

Price on Request

Make:: Myford

Model:: MG-12-HAR, 1981, HYD. TABLE, AUTO INFEED, RAPID,

Year:: 1981

Ref #:: 170400

Or call us for a quote at (973) 497-7500 or send us an email at grinders@machineryvalues.com

       5" X 12" MYFORD HIGH-PRECISION 
       HYDRAULIC CYLINDRICAL GRINDER
 
MODEL:  MG12-HAR    S/N: HAR-147251    NEW: 1981
 
 
MAXIMUM GRINDING DIAMETER ........... 3"
SWING OVER TABLE .................... 5" 
CAPACITY BETWEEN CENTERS ............ 12" 
MAXIMUM TABLE TRAVEL ................ 13-3/4" 
TABLE SWIVELS EITHER WAY ............ 10° 
TABLE TRAVEL PER REV. OF HANDWHEEL .. 0.44" 
HYDRAULIC TABLE TRAVERSE ............ 0 TO 120" IPM 
DWELL (CARRIAGE) .................... 0 TO 8 SECONDS 
 
WHEELHEAD,
(ALL GRADUATIONS, ON WORK DIAMETER):
TOTAL TRAVEL BY FEED SCREW .......... 3-7/8" 
HYDRAULIC RAPID RETRACTION .......... 1-1/8" 
INFEED PER REV. OF HANDWHEEL ........ 0.04" 
WHEEL FEED GRADUATION ............... 0.0002" 
FINE FEED TO DEAD STOP .............. 0.00005" 
INTERMITTENT INFEED, COARSE, MAX. ... 0.002" 
INTERMITTENT INFEED, FINE, MIN. ..... 0.00005" 
SPARKOUT ............................ 0 TO 50 SECONDS 
WHEEL SPEEDS (2) .................... 1830 & 1988 RPM 
GRINDING WHEEL ...................... 12" x 1-1/2" x 5" 
MINIMUM WHEEL DIAMETER FOR 
 ZERO WORK DIAMETER ................. 10" 
 
WORKHEAD:
INFINITELY VARIABLE SPINDLE SPEEDS .. 50 TO 900 RPM 
CAPACITY THRU STANDARD DRAW TUBE .... 3/4" 
MAXIMUM COLLET CAPACITY ............. 3/4" 
APPROXIMATE WEIGHT .................. 2,226 LBS 
 
MACHINE FEATURES:
HYDRAULIC TABLE TRAVERSE 
AUTOMATIC INFEED 
VARIABLE DWELL @ EACH END OF TABLE MOVEMENT 
AUTOMATIC HYDRAULIC RAPID ADVANCE AND RETRACTION 
  OF GRINDING WHEELHEAD
SPARKOUT TIMER (1 TO 50 SECONDS) 
AUTOMATIC CYCLE/MANUAL OPERATION SELECTOR 
INFINITELY VARIABLE WORKHEAD SPINDLE SPEEDS 
AUTOMATIC LUBRICATION FOR WHEELHEAD 
  AND CARRIAGE WAYS 
SEPARATE ELECTRICAL CONSOLE CONTROL
 
EQUIPPED WITH:
MYFORD WORKHEAD w/LIVE SPINDLE
COOLANT
 
AVAILABLE FOR PURCHASE WITH THIS MACHINE:
"MYFORD SWING DOWN I.D. ATTACHMENT,
 WITH MYFORD I.D. SPINDLE,
 FOR ADDITIONAL MONEY."
 
 
** EXCELLENT CONDITION & APPEARANCE  **
** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **
 

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