| Cincinnati R77
Listed For Sale at MachineKs.com in category - Universal Cylindrical Grinders. |
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| 10" Swing 31" Centers Cincinnati R77 OD GRINDER, I.D., HYD. TABLE, AUTO INFEED, PLUNGE, RPD, SPKT, | | Ad Id#: | 11365 | | Seller Ref.# | 143121 | | Model: | R77 | | Make: | Cincinnati | | Year: | 1974 ( Used ) | | Price: | On Request | | Location: | USA |
| | Ad Status: | CLOSED | | Listed By: | Machinery Values Inc. | | Address: |
401 Supor Blvd.
Harrison NJ 07029
USA
Phone: 973-497-7505
Fax: 973-497-7501
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|  | | Description: |
10" X 31" CINCINNATI-MILACRON
UNIVERSAL I.D./O.D. CYLINDRICAL GRINDER
MODEL: R-77 S/N: 27427 NEW: 1974
SPECIFICATIONS:
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:
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
HEADSTOCK:
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
FOOTSTOCK:
CENTER TAPER.................................... #6 JARNO
QUILL RETRACTION..................................... .8"
WHEELHEAD:
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"
GRINDING WHEEL:
STANDARD WHEEL SIZE......... 16" O.D. X 2" WIDE X 5" HOLE
APPROXIMATE WEIGHT............................. 5,100 LBS
MACHINE FEATURES:
HYDRAULIC OPERATION FEATURING:
-HYDRAULIC TABLE TRAVERSE
-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
"OFF"
- AUTOMATIC DUAL RATE PLUNGE INFEED (COARSE & FINE FEED
SELECTIONS)
-POWER RAPID WHEELHEAD ADVANCE & RETRACTION
SPARKOUT TIMER
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. 3/60/208-230-460 VOLT WHEELHEAD DRIVE MOTOR AND
ELECTRICAL CONTROLS
EQUIPPED WITH:
SWING DOWN INTERNAL GRINDING ATTACHMENT WITH
I.D. GRINDING SPINDLE
COOLANT SYSTEM w/COOLANT TANK, PUMP, PIPING, ETC.
TABLE MOUNTED DRESSER
DIAL INDICATOR FOR FINE ADJUSTMENT OF TABLE SWIVEL
CENTERS
MACHINE IS PRESENTLY WIRED FOR 208 VOLTS
** INSPECT UNDER POWER IN OUR HARRISON, N.J. WAREHOUSE **
** EXCELLENT CONDITION & CONDITION (ORIGINAL PAINT) **
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NOTE: Displayed on page Cincinnati R77 10" Swing 31" Centers Cincinnati R77 OD GRINDER, I.D., HYD. TABLE, AUTO INFEED, PLUNGE, RPD, SPKT, is listed under ID# 11365 by Machinery Values Inc. in category Universal Cylindrical Grinders. For any additional info regarding this Cincinnati R77 please contact directly Machinery Values Inc..
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