Shigiya GU30B100A 11.8″ X 39.4″ (JAPANESE) HIGH-PRECISION UNIVERSAL I.D./O.D. CYLINDRICAL GRINDER WITH AUTOMATIC CYCLE FEEDS
SWING ……………………… 11.8″
DISTANCE BETWEEN CENTERS …….. 39.4″
MAX. ALLOWABLE WORKWEIGHT ……. 350 LBS.
WHEELHEAD:
SWIVELS ……………………. 30° CCW
GRINDING WHEEL SIZE …………. 14″ DIA. x 2″W
` x 5″ BORE
MAX. MANUAL INFEED AMOUNT ……. 10.433″
POWER RAPID WHEELHEAD ADVANCE
& RETRACTION STROKE …………. 1.57″
HANDLE FEED, ONE REV. ……….. 0.01″
HANDLE FEED, ONE DIVISION ……. 0.0001″
MAX. AUTO INFEED STROKE ……… 0.4″ ON DIA.
AUTO INFEED RATE ……………. 0.00008″ TO .008″
PLUNGE INFEED ………………. 0.0016″ TO .12″
TABLE:
HANDLE FEED, ONE REV ………… 0.59
LONGITUDINAL TABLE SPEED …….. 1.18″ TO 118″ IPM
TABLE SWIVELS, WHEELHEAD SIDE … 7° CCW, 1° CW
WORKHEAD:
SPINDLE TAPER ………………. #4 MT
SPINDLE SPEEDS (9) ………….. 18 TO 360 RPM
WORKHEAD SWIVELLING RANGE ……. 90° CCW/30°CW
TAILSTOCK SPINDLE TAPER ……… #4 MT
TAILSTOCK SPINDLE TRAVEL …….. 1.18″
APPROX. MACHINE WEIGHT ………. 7,050 LBS.
FLOOR SPACE REQUIRED ………… 111″ x “80D
MACHINE FEATURES:
HYDRAULIC OPERATION FEATURING:
-POWER TABLE TRAVERSE
-ADJUSTABLE TABLE DWELL
-AUTO INFEED
-PLUNGE INFEED (DUAL RATE) (COARSE & FINE)
-RAPID WHEELHEAD ADVANCE & RETRACTION
TWO SPARKOUT TIMERS, FOR AUTO INFEED & PLUNGE CYCLES
GRINDING OPERATIONS (UP TO 30 SECONDS)
FINE FEED (MICROFEED) KNOB FOR INFEED
WHEELHEAD FEATURES HYDRO-DYNAMIC BEARING DESIGN
(AUTO-PRESSURE LUBRICATED)
EXTERNAL HYDRAULIC SYSTEM
AUTOMATIC LUBRICATION SYSTEM
DUAL LIVE/DEAD WORKHEAD SPINDLE
WORKHEAD SWIVELS (120 DEGREES TOTAL)
5.5 H.P./3/60/230-460 VOLT WHEELHEAD MOTOR
MACHINE IS PRESENTLY WIRED FOR 3/60/220 VOLTS
EQUIPPED WITH:
SWING DOWN I.D. GRINDING ATTACHMENT
I.D. GRINDING SPINDLE
3-POINT STEADY REST
TABLE MOUNTED DRESSER
TAILSTOCK MOUNTED DRESSER
FINE TAPER ADJUSTMENT ON THE TAILSTOCK
EXTRA WHEEL HUB
CENTER IN THE WORKHEAD & TAILSTOCK
EXTRA CENTERS
EXTRA WHEEL ARBORS FOR THE I.D. SPINDLE
WHEEL PULLING DEVICE
WHEEL BALANCING ARBOR
“MITUTOYO” 2-AXIS DISPLAY BOX, SET UP PRESENTLY FOR JUST
THE WHEELHEAD POSITION (1-AXIS).
ELECTRONIC DRIVE PROVIDING FOR INFINITELY VARIABLE SPEEDS
FOR THE GRINDING WHEEL. CONTROL IS “TRUN BY DIAL”
“MARPOSS” MODEL P3 GAP CONTROL
“GRAYMILLS” COOLANT SYSTEM, WITH BOTH PAPER FILTRATION
& MAGNETIC SEPARATOR, 32″WIDE x 56″LONG, 32″ HEIGHT
AT ITS’ HIGHEST POINT.
LEVELING FEET
MANUALS FOR THE MACHINE