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> 1990 cincinnati-heald 273A internal id grinder
1990 cincinnati-heald 273A internal id grinder
1990 CINCINNATI-HEALD 273A INTERNAL ID GRINDER
#273A CINCINNATI MILACRON-HEALD
UNIVERSAL INTERNAL GRINDING MACHINE W/EXTENDED BASE
S/N: 9107-23A-90-0103 NEW: 1990
MAXIMUM SWING OVER TABLE EXTENSION, WORKHEAD
PARALLEL TO TABLE WITHOUT CHUCK GUARD,
LIMITED TABLE TRAVEL ......................... 24-1/2"
SWING WORKHEAD SWIVELED +/- 90 DEGREES ............ 16"
SWING INSIDE STANDARD CHUCK GUARD ................. 20"
ANGULAR ADJUSTMENT OF WORKHEAD ............. 90 DEGREES
WORKHEAD POSITIONING SLIDE TRAVEL ............. 17-1/2"
MAXIMUM TABLE TRAVEL .............................. 20"
MAXIMUM GRINDING STROKE ........................... 16"
WHEELHEAD CROSS SLIDE TRAVEL ................... 1-1/2"
CENTER OF WORKHEAD SPINDLE TO FLOOR ........... 43-1/2"
DISTANCE WORKHEAD FLANGE TO EDGE
WHEELSLIDE ............................... 0 TO 29-1/16"
TABLE SPEEDS FOR GRINDING ................ 0 TO 18' FPM
WOKRHEAD SPEEDS - REVERSIBLE & VARIABLE
BETWEEN .................................. 0 TO 500 RPM
RAPID TRAVERSE OF TABLE ....................... 18' FPM
ONE TURN OF CROSS FEED HANDWHEEL ........ 0.050" ON DIA.
CROSS FEED IN INCREMENTS, AT ONE OR
BOTH ENDS OF TABLE STROKE ..... 0.0001" TO .0005" ON DIA.
MINIMUM STROKE ................................. 0.125"
ONE TURN OF WORKSLIDE HANDWHEEL ................ 0.100"
ONE TURN OF TABLE HANDWHEEL .................... 3-3/4"
APPROXIMATE MACHINE WEIGHT .................. 7,500 LBS
APPROXIMATE FLOOR SPACE (MACHINE ONLY) ...... 84" X 38"
FEED BOX COMBINES AUTOMATIC AND MANUAL CONTROL FOR
5 H.P./3/60/208-220-440 VOLT WHEELHEAD MOTOR
(3) RED HEAD GRINDING SPINDLES
PRESENTLY WIRED FOR 3/60/440 VOLTS
* HIGH PRECISION VERSATILE MACHINE FOR GRINDING STRAIGHT
OR TAPER BORES, STRAIGHT OR TAPER O.D.'S AND FLAT,
** INSPECT IN HARRISON, NJ WAREHOUSE **
* * EXCELLENT CONDITION & APPEARANCE * *
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