MODEL: GUP28-100 NEW: 1971 S/N: R7188 SPECIFICATIONS: MAX. DISTANCE BETWEEN CENTERS................... 40" MAX. SWING OVER TABLE........................... 11.8" MAX. DIAMETER OF WORK GROUND W/ FULL SIZE WHEEL..................................... 6" MAX. WEIGHT OF WORK HELD BETWEEN CENTERS........ 275 LB MAX. WEIGHT OF WORK HELD BY CHUCK OR FACE PLATE..................................... 44 LB WHEELHEAD: SWIVELLING ANGLE................................ 30 - 30 DEG. TOTAL STROKE.................................... 11.6" HANDWHEEL FEED STROKE........................... 6.3" ADDITIONAL STROKE BY SLIDING ON SUB-SLIDE BASE.. 3.7" AUTOMARIC RAPID FEED STROKE..................... 1.6" HANDLEVER INFEED AMOUNT (INFINITELY VARIABLE)... 0 - 00138" MOVEMENT PER TURN OF HANDWHEEL.................. 0.04" MOVEMENT PER TURN OF GRADUATION................. 0.0001" GRINDING WHEEL: DIAMETER X WIDTH X HOLE......................... 14" X 2" X 5" WHEEL SPEEDS.................................... 1650; 2150 RPM TABLE: SWIVELING ANGLE (TOWARD WHEEL - TOWARD OPERATOR) 10 - 3 DEG. TRAVERSE SPEEDS (INFINITELY VARIABLE)........... 2 - 157 IPM WORKHEAD: SWIVELING ANGLE (TOWARD WHEEL - TOWARD OPERATOR) 90 - 30 DEG. CENTER TAPER.................................... MT #4 SPINDLE HOLE DIAMTER............................ .78" SPINDLE SPEEDS (INFINTELY VARIABLE)............. 20 - 300 RPM FOOTSTOCK: CENTER TAPER.................................... MT #4 MAX. RETRACTING STROKE OF CENTER................ 1" ELECTRIC MOTORS: FOR WHEELHEAD................................... 5HP FOR WORKHEAD.................................... 1/2 HP FOR HYDRAULIC PUMP.............................. 2 HP FOR WHEEL SPINDLE BEARINGS PUMP................. 1/3 HP FOR COOLANT PUMP................................ 1/3 HP FOR INTERNAL GRINDING ATTACHMENT................ 1 HP TANK CAPACITY: FOR HYDRAULIC MECHANISM......................... 65 GAL. FOR WHEEL SPINDLE BEARINGS LUBRICATION.......... 9 GAL. FOR COOLANT..................................... 100 GAL. APPROX. MACHINE DIMENSIONS...................... 180" X 83" X 57" APPROX. MACHINE WEIGHT.......................... 6800 LBS EQUIPPED WITH: INTERNAL GRINDING SPINDLE 6" 3-JAW KITAGAWA CHUCK FACE PLATE DRESSER COMBINATION LIVE / DEAD WORK HEAD VARIABLE SPEED DRIVE PLUNGE GRINDING COOLANT SYSTEM HYDRAULIC TANK GAURDING SPECIFICATIONS SUBJECT TO VERIFICATION