USED 1971 TOYODA GUP28-100

TOYODA MODEL GUP28-100
12" x 40" CAPACITY
SWING DOWN I.D. SPINDLE ATTACHMENT
KITAGAWA CHUCK
MORE .......

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

Coolant System
Internal Grinding Spindle
6" Three Jaw Kitagawa Chuck
Face Plate
Dresser
Wheel Hub