USED 1987 Shigiya GUA-20-25, 1987, MADE IN JAPAN, FULL AUTO CYCLE

   8" X 10" SHIGIYA (JAPANESE) HIGH-PRECISION

         UNIVERSAL CYLINDRICAL GRINDER

  MODEL: GUA-20-25     S/N: 117104      NEW: 1987

SWING ............................... 8"

DISTANCE BETWEEN CENTERS ............ 10"

LONGITUDINAL TABLE SPEED ............ 2" TO 160" IPM

TABLE SWIVELS, WHEELHEAD SIDE ....... 11°

OPERATOR SIDE ....................... 5°

MAX. STROKE OF WHEELHEAD ............ 8- 1/2"

MAX. AUTO INFEED STROKE ............. 0.3"

AUTO INFEED RATE .................... 0.00008" TO .008"

PLUNGE INFEED ....................... 0.0016" TO .12"

POWER RAPID WHEELHEAD ADVANCE

& RETRACTION STROKE ................. 0.80"

HANDLE FEED, ONE REV. ......... ..... 0.01"

HANDLE FEED, ONE DIVISION ........... 0.0001"

FINE FEED, GRADUATED TO ............. 0.00004"

WHEELHEAD SWIVELS, L & R ............ 15°

GRINDING WHEEL SIZE ................. 12" DIA. x 1"-2"W

`                                      x 5" BORE

GRINDING WHEEL SPEEDS (2) ........... 2000/2,240 RPM

WORKHEAD SPINDLE TAPER .............. #2 MT

WORKHEAD SPINDLE SPEEDS (9) ......... 77 TO 650 RPM

WORKHEAD SWIVELLING RANGE (TOTAL) ... 120°

TAILSTOCK SPINDLE TAPER ............. #2 MT

TAILSTOCK SPINDLE TRAVEL ............ 0.79"

APPROX. MACHINE WEIGHT .............. 3,500 LBS.

FLOOR SPACE REQUIRED FOR OPERATION .. 60" x 80"D

  EQUIPPED WITH:

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 HYDROSTATIC BEARING DESIGN

(AUTO-PRESSURE LUBRICATED)

EXTERNAL HYDRAULIC SYSTEM

OIL COOLER UNIT

COOLANT SYSTEM

AUTOMATIC LUBRICATION SYSTEM

DUAL LIVE/DEAD WORKHEAD SPINDLE

WORKHEAD SWIVELS

SWIVELLING WORKHEAD (O TO 120 DEGREES)

5 H.P./3/60/230-460 VOLT WHEELHEAD MOTOR

MACHINE IS PRESENTLY WIRED FOR 3/60/220 VOLTS

LINK TO VIDEO:

https://youtu.be/VOXqX_MK4r0

** ORIGINAL PAINT - BEAUTIFUL CONDITION & APPEARANCE **

** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **

FOR MORE INFORMATION: Call Andy at 973-497-7600