16" X 24" SHIGIYA (JAPANESE) HIGH-PRECISION PLAIN CYLINDRICAL GRINDER
WITH POWER “OVER-THE-WHEEL” DRESSER
MODEL: GPA-40-60 S/N: 197200 NEW: 1987
SWING ............................... 16"
DISTANCE BETWEEN CENTERS ............ 24"
LONGITUDINAL TABLE SPEED ............ 2" TO 160" IPM
TABLE SWIVELS, WHEELHEAD SIDE ....... 11 DEG.
OPERATOR SIDE ....................... 1 DEG.
MAX. STROKE OF WHEELHEAD ............ 6.9"
MAX. AUTO INFEED STROKE ............. 0.2"
AUTO INFEED RATE .................... 0.00004" TO .004"
PLUNGE INFEED ....................... 0.00008" TO .08"
POWER RAPID WHEELHEAD ADVANCE
& RETRACTION STROKE ................. 1.2"
HANDLE FEED, ONE REV. ......... ..... 0.01"
HANDLE FEED, ONE DIVISION ........... 0.0001"
GRINDING WHEEL SIZE ................. 16" DIA. X 1"-3"W
` X 5" BORE
GRINDING WHEEL SPEEDS (2) ........... 1,536/1,675 RPM
WORKHEAD SPINDLE TAPER .............. #4 MT
WORKHEAD SPINDLE SPEEDS (9) ......... 18 TO 360 RPM
TAILSTOCK SPINDLE TAPER ............. #4 MT
TAILSTOCK SPINDLE TRAVEL ............ 1.2"
APPROX. MACHINE WEIGHT .............. 6,200 LBS.
FLOOR SPACE REQUIRED FOR OPERATION .. 6' x 6'
EQUIPPED WITH:
POWER “OVER-THE-WHEEL” DRESSER OPTION
HYDRAULIC OPERATION FEATURING:
-POWER TABLE TRAVERSE
-ADJUSTABLE TABLE DWELL
-AUTO INFEED
-PLUNGE INFEED (DUAL RATE) (COARSE & FINE)
-RAPID WHEELHEAD ADVANCE & RETRACTION
INDEPENDENT SPARKOUT TIMERS FOR AUTO INFEED & PLUNGE CYCLES
GRINDING OPERATIONS (UP TO 30 SECONDS)
WHEELHEAD FEATURES HYDROSTATIC BEARING DESIGN
(AUTO-PRESSURE LUBRICATED)
EXTERNAL HYDRAULIC SYSTEM
COOLANT SYSTEM
AUTOMATIC LUBRICATION SYSTEM
DEAD WORKHEAD SPINDLE
10 H.P./3/60/230-460 VOLT WHEELHEAD MOTOR
MACHINE IS PRESENTLY WIRED FOR 220 VOLTS
** INSPECT IN OUR HARRISON, NJ WAREHOUSE **
** VERY GOOD CONDITION & APPEARANCE **
FOR MORE INFORMATION: Call Andy at 973-497-7600