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Myford MG12-HA, NEW 1979, HYD. TABLE, AUTO INFEED, RAPID, PLAIN CYLINDRICAL GRINDERS

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Make:: Myford

Model:: MG12-HA, NEW 1979, HYD. TABLE, AUTO INFEED, RAPID,

Year:: 1979

Ref #:: 164247

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 (MADE IN ENGLAND)
     PLAIN HYDRAULIC CYLINDRICAL GRINDER
 
  MODEL: MG12-HA      S/N: HA-140691      NEW: 1979
 
MAXIMUM GRINDING DIAMETER ............... 3"
SWING OVER TABLE ........................ 5" 
CAPACITY BETWEEN CENTERS ................ 12" 
MAXIMUM TABLE TRAVEL .................... 13-3/4" 
TABLE SWIVELS EITHER WAY ................ 10 DEGREES 
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, MAXIMUM .... 0.002" 
INTERMITTENT INFEED, FINE, MINIMUM ...... 0.00005" 
WHEEL SPEEDS (2) ........................ 1830 & 1988 RPM 
GRINDING WHEEL .......................... 12" X 1-1/2" X 5" 
MIN. WHEEL DIA. FOR ZERO WORK DIA. .. ... 10" 
 
WORKHEAD:
SPINDLE SPEEDS, INFINITELY VARIABLE ..... 50 TO 900 RPM 
CAPACITY THRU STANDARD DRAW TUBE ........ 3/4" 
MAXIMUM COLLET CAPACITY ................. 3/4" 
APPROXIMATE WEIGHT ...................... 2,080 LBS 
 
  EQUIPPED WITH:
HYDRAULIC TABLE TRAVERSE 
AUTOMATIC INFEED @ TABLE REVERSAL 
VARIABLE DWELL @ EACH END OF TABLE MOVEMENT 
HYDRAULIC RAPID ADVANCE AND RETRACTION OF GRINDING WHEEL 
WORKHEAD W/DUAL LIVE/DEAD SPINDLE
DRAWBAR WITH COLLET NOSE & CENTER
IENFINITELY VARIABLE WORKHEAD SPINDLE SPEEDS 
AUTOMATIC LUBRICATION FOR WHEELHEAD AND CARRIAGE WAYS 
COOLANT SYSTEM
3 H.P. GRINDING WHEEL MOTOR, 3/60/230-460 VOLTS
SEPERATE ELECTRICAL CONSOLE CONTROL 
MACHINE IS PRESENTLY WIRED FOR 3/60/230 VOLTS
 
 LINK TO VIDEO: https://youtu.be/8YGu1b-msjo
 
** VERY GOOD CONDITION & APPEARANCE ** 
** MACHINE HAS BEEN SERVICED **
** OUR MACHINE RUNS VERY WELL, AND QUIETLY **
** INSPECT UNDER POWER IN OUR HARRISON, N.J. WAREHOUSE ** 

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