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> 1974 cincinnati r-77 universal 10" x 31" od grinder
1974 cincinnati r-77 universal 10" x 31" od grinder
1974 CINCINNATI R-77 UNIVERSAL 10" x 31" OD GRINDER
MODEL: R-77 S/N: 27568 NEW: 1974
MAXIMUM DISTANCE BETWEEN CENTERS..................... 31"
MAXIMUM SWING OVER TABLE............................. 10"
MAXIMUM WEIGHT OF WORKPIECE BETWEEN CENTERS...... 165 LBS
MAXIMUM WEIGHT OF CHUCK HELD WORK................. 44 LBS
TABLE TRAVERSE SPEEDS, INFINITELY VARIABLE..... 2-240 IPM
TABLE TRAVERSE PER REVOLUTION OF HANDWHEEL...... 0.1"-.5"
MINIMUM MOVEMENT NECESSARY TO REVERSE TABLE........ 5/32"
MAXIMUM SWIVEL OF TABLE..................... +/-14 DEGREE
NUMBER OF SPEEDS................................ INFINITE
SPEED RANGE................................... 60-500 RPM
DIAMETER OF BORE IN SPINDLE....................... 1-1/2"
HEADSTOCK SPINDLE NOSE-AMERICAN LATHE STANDARD........ 5"
CENTER TAPER.................................... #6 JARNO
SWIVEL....................................... 0-90 DEGREE
QUILL RETRACTION..................................... .8"
SWIVEL .................................. +/- 45 DEGREES
RAPID ADVANCE STROKE.................................. 2"
MANUAL INFEED PER HANDWHEEL REVOLUTION (DIA.)..... 0.050"
AUTO PICKFEED ON DIAMETER................. 0.0002"-.0016"
HAND LEVER COMPENSATION ON DIAMETER.............. 0.0001"
STANDARD WHEEL SIZE......... 16" O.D. X 2" WIDE X 5" HOLE
APPROXIMATE WEIGHT............................. 5,100 LBS
-INFINITELY VARIABLE HYDRAULIC TRAVERSE WITH PICKFEED
AMOUNTS FROM .0002" TO .0016" (DIAMETER REDUCTION) IN
EIGHT STEPS WHICH CAN BE SET AT "LEFT END ONLY," RIGHT
END ONLY," LEFT AND RIGHT END" OF TABLE REVERSAL, OR
- AUTOMATIC DUAL RATE PLUNGE INFEED (COARSE & FINE FEED
-POWER RAPID WHEELHEAD ADVANCE & RETRACTION
SWIVEL TABLE ALLOWING FOR GRINDING OF PARTS WITH TAPERS
UP TO 28 DEGREES INCLUDED ANGLE
TWO SPEED (COARSE AND FINE) TABLE TRAVERSE HANDWHEEL
1 H.P. UNIVERSAL MOTORIZED HEADSTOCK WITH COMBINATION
LIVE AND DEAD SPINDLE AND CENTER
LEVER-TYPE FOOTSTOCK WITH CENTER
AUTOMATIC LUBRICATION TO TABLE AND WHEELHEAD WAYS
1 H.P. HYDRAULIC PUMP MOTOR AND TANK
4 H.P. 3/60/230-460 VOLT WHEELHEAD DRIVE MOTOR AND
COOLANT SYSTEM w/COOLANT TANK, PUMP, PIPING, ETC.
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