Myford MG12-M

MYFORD MG12-M
NEW: 1986


MAXIMUM GRINDING DIAMETER .......................... 3"
SWING OVER TABLE ................................... 5"
CAPACITY BETWEEN CENTERS ........................... 12"
MAXIMUM TABLE TRAVEL ............................... 13-1/2"
TABLE SWIVELS EITHER WAY ........................... 7 DEGREES
TABLE TRAVEL PER REV. OF HANDWHEEL ................. 2.04"/0.51"

WHEELHEAD (ALL GRADUATIONS, ON WORK DIAMETER):
TOTAL TRAVEL BY FEED SCREW ........................ 3"
INFEED PER REV. OF HANDWHEEL ...................... 0.04"
WHEEL FEED GRADUATION ............................. 0.0002"
FINE FEED ADJUSTER (NUMBERED DIVISIONS) ........... 0.0001"
FINE FEED TO DEAD STOP ............................ 0.000050"
WHEEL SPEEDS (2) .................................. 1830 & 1988 RPM
GRINDING WHEEL .................................... 12" X 1-1/2" X 5"
MINIMUM WHEEL DIAMETER FOR ZERO WORK DIAMETER ..... 10"

WORKHEAD:
SPINDLE SPEEDS, INFINITELY VARIABLE ............... 50 TO 900 RPM
CAPACITY THRU STANDARD DRAW TUBE .................. 3/4"
MAXIMUM COLLET CAPACITY ........................... 3/4"
WORKHEAD MOTOR .................................... 1/2 H.P.

APPROXIMATE WEIGHT ................................. 1,490 LBS

EQUIPPED WITH:
HAND FEEDS - PURELY MANUALLY OPERATED MACHINE
MYFORD SWING DOWN I.D. GRINDING ATTACHMENT & I.D. SPINDLE
12" O.D. GRINDING WHEEL
INFINITELY VARIABLE WORKHEAD SPINDLE SPEEDS
WORKHEAD IS BOTH “LIVE” & “DEAD”
QUICK ACTING LEVER TYPE COLLET CLOSER, USES MYFORD 4C COLLETS
WHEEL DRESSERS, TABLE MOUNTED
AUTOMATIC LUBRICATION FOR WHEELHEAD AND CARRIAGE WAYS
ELECTRICAL CONSOLE CONTROL MOUNTED ON THE MACHINE
COOLANT SYSTEM
3 H.P. MOTOR FOR THE GRINDING WHEEL SPINDLE, 3/60/220-440 VOLTS
MACHINE IS PRESENTLY WIRED 220 VOLTS