11.8" X 24" SHIGIYA-OKAMOTO (MADE IN JAPAN) "HIGH-PRECISION" HAND FEED PLAIN CYLINDRICAL GRINDER

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11.8" X 24" SHIGIYA-OKAMOTO
(MADE IN JAPAN) "HIGH-PRECISION"
HAND FEED PLAIN CYLINDRICAL GRINDER
MODEL: GP30-60F S/N: 310008 NEW: 1985
SWING ............................... 11.8"
DISTANCE BETWEEN CENTERS ............ 24"
MAX. WORKPIECE WEIGHT,
BETWEEN CENTERS ................... 286 LBS.
TABLE SWIVELS (TOTAL) ............... 10°
MAX. STROKE OF WHEELHEAD (MANUAL) ... 8.5"
ONE REV. OF HANDWHEEL ............... 0.04"
HANDWHEEL, FINE FEED BY MICRFEED .... 0.0001"
GRINDING WHEEL SIZE ................. 16" DIA. x 1"-3"W
x 5" BORE
GRINDING WHEEL SPEEDS ............... 1,563 RPM
WORKHEAD SPINDLE TAPER .............. #4 MT
WORKHEAD SPINDLE SPEEDS (9) ......... 13 TO 252 RPM
WORKHEAD SWIVELLING RANGE (TOTAL) ... 120 DEG.
TAILSTOCK SPINDLE TAPER ............. #4 MT
TAILSTOCK SPINDLE TRAVEL ............ 1.2"
APPROX. MACHINE WEIGHT .............. 6,000 LBS.

STANDARD FEATURES:
MANUAL FEEDS, NO POWER FEEDS, NO HYDRAULICS
WHEELHEAD FEATURES HYDROSTATIC BEARING DESIGN
(AUTO-PRESSURE LUBRICATED)
SEPARATE LUBRICATION SYSTEM FOR WHEELHEAD SPINDLE OIL
AUTOMATIC LUBRICATION SYSTEM FOR WAYS
5 H.P. WHEELHEAD MOTOR, 3/60/230-460 VOLTS
MACHINE IS EQUIPPED WITH THE FOLLOWING ACCESSORIES:
2-POINT REST
DOG SET
EXTRA NORTON WHEELS
CENTER IN WORKHEAD
COOLANT SYSTEM
MACHINE IS PRESENTLY WIRED FOR 3/60/220 VOLTS
SPECIAL NOTE:
FOR HIGH-PRECISION WORKPIECES LIKE THOSE FOUND IN
JIG TOOLS AND DIES. EXTREMELY ACCURATE. CAN DO
HEAVIER PARTS, UP TO 286 LBS. BETWEEN CENTERS.
HAND FEEDS ONLY ..... LIKE A MYFORD OR A
CRYSTAL LAKE ON STERIODS!

** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **
** EXCELLENT CONDITION & APPEARANCE (ORIGINAL PAINT) **