Description
SHIGIYA SEIKI GUA27-100 – Year 1984
OD Outside Diameter GRINDER
JAPANESE PRECISION UNIVERSAL CYLINDRICAL GRINDER
MODEL: GUA-27X100 S/N: 30119 NEW: 1984
SWING …………………………. 11.6″
DISTANCE BETWEEN CENTERS ………… 40″
LONGITUDINAL TABLE SPEED ………… 2″ TO 120″ IPM
TABLE SWIVELS (TOTAL) …………… 7 DEG.
MAX. STROKE OF WHEELHEAD ………… 8- 1/2″
MAX. AUTO INFEED STROKE …………. 0.3″
AUTO INFEED RATE ……………….. 0.00004″ TO .004″
PLUNGE INFEED ………………….. 0.0008″ TO .06″
ONE REV. OF HANDWHEEL …………… 0.04″
HANDWHEEL, FINE FEED BY MICRFEED …. 0.0001″
WHEELHEAD SWIVELS LEFT& RIGHT …… 30 DEG.
GRINDING WHEEL SIZE …………….. 14″ DIA. X 1″-2″W
X 5″ BORE
GRINDING WHEEL SPEEDS (2) ……….. 1,660/1,880 RPM
WORKHEAD SPINDLE TAPER ………….. #4 MT
WORKHEAD SPINDLE SPEEDS (9) ……… 20 TO 380 RPM
WORKHEAD SWIVELLING RANGE (TOTAL) … 120 DEG.
TAILSTOCK SPINDLE TAPER …………. #4 MT
TAILSTOCK SPINDLE TRAVEL ………… 1- 1/8″
APPROX. MACHINE WEIGHT ………….. 9,250 LBS.
APPROX. MACHINE DIMENSIONS ………. 150″L X 68″W X 61″H
EQUIPPED WITH:
HYDRAULIC OPERATION FEATURING:
-POWER TABLE TRAVERSE
-ADJUSTABLE TABLE DWELL
-AUTO INFEED
-PLUNGE INFEED
-OPTIONAL COARSE-FINE WHEEL INFEED POSITION CONTROL KNOB
-RAPID WHEELHEAD ADVANCE& RETRACTION
INDEPENDENT SPARKOUT TIMERS FOR AUTO INFEED& PLUNGE
GRINDING OPERATIONS
FINE FEED (MICROFEED) KNOB FOR TABLE TRAVERSE
WHEELHEAD FEATURES HYDROSTATIC BEARING DESIGN
(AUTO-PRESSURE LUBRICATED)
EXTERNAL HYDRAULIC SYSTEM
AUTOMATIC LUBRICATION SYSTEM
DUAL LIVE/DEAD WORKHEAD SPINDLE
5 H.P. WHEELHEAD MOTOR
COOLANT SYSTEM
WIRED PRESENTLY FOR 220/3/60 ELECTRICS
INSPECT UNDER POWER
EXCELLENT CONDITION & APPEARANCE
