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 **
FOR MORE INFORMATION: Call Andy at 973-497-7600