Watch Video:

Shigiya GUA-20-50, NEW 1987, FULL AUTO CYCLE UNIVERSAL CYLINDRICAL GRINDERS

Price on Request

Make:: Shigiya

Model:: GUA-20-50, NEW 1987, FULL AUTO CYCLE

Year:: 1987

Ref #:: 162058

Or call us for a quote at (973) 497-7500 or send us an email at grinders@machineryvalues.com

  8" X 20" SHIGIYA (MADE IN JAPAN) HIGH-PRECISION
         UNIVERSAL CYLINDRICAL GRINDER 
 
  MODEL: GUA-20-50     S/N: 117145      NEW: 1987
 
SWING ............................... 8"
DISTANCE BETWEEN CENTERS ............ 20" 
LONGITUDINAL TABLE SPEED ............ 2" TO 160" IPM 
TABLE SWIVELS, ...................... 9° CCW, 4° CW 
OPERATOR SIDE ........ 5 DEG. 
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) ........... 2,000 & 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 .............. 4,680 LBS. 
FLOOR SPACE REQUIRED FOR OPERATION .. 80" x 80"D
 
  MACHINE FEATURES:
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) 
FINE FEED (MICROFEED) KNOB FOR INFEED 
WHEELHEAD FEATURES HYDROSTATIC BEARING DESIGN 
(AUTO-PRESSURE LUBRICATED), INDEPENDENT OIL COOLER UNIT
EXTERNAL HYDRAULIC SYSTEM 
AUTOMATIC LUBRICATION SYSTEM 
DUAL LIVE/DEAD WORKHEAD SPINDLE 
SWIVELLING WORKHEAD (O TO 120 DEGREES) 
5 H.P./3/60/220-440 VOLT WHEELHEAD MOTOR 
WIRED FOR 440 VOLTS
 
EQUIPPED WITH:
"SONY" 2-AXIS DIGITAL READOUT
TWO-POINT STEADY REST
ASSORTMENT OF CENTERS
COOLANT SYSTEM WITH MAGNETIC SEPARATOR
MANUAL, OPERATION, PARTS & ELECTRICS
 
** ORIGINAL PAINT - BEAUTIFUL CONDITION & APPEARANCE **
** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **

DISCLAIMER: The information presented in the write ups and the photographic representations of the equipment are believed to be accurate at the time the pages are created. The information presented on the web site should not be used for formal quotation. Price and information presented in the write ups on the web site are subject to change without notice. Machinery Values claims no responsibility for inaccuracies of the information presented on the pages of this website. Please contact one of our sales representatives if you require more information or a current formal quotation.