Cincinnati STC-20

Supertec STC-20
Year: 1984


GRINDING DIAMETER (STANDARD WORKREST).... 0.04 TO 2"
GRINDING DIAMETER (SPECIAL WORKREST)..... 2" TO 3.54"

GRINDING WHEEL
DIAMETER X WIDTH X BORE.................. 20" x 8" x 12"
SPINDLE SPEED............................ 1,070 RPM
DRESSING INCREMENT, PER GRADUATION....... 0.0005"
DRESSING INCREMENT, PER REVOLUTION....... 0.0787"

REGULATING WHEEL
DIAMETER X WIDTH X BORE.................. 12" X 8" X 5"
SPINDLE SPEEDS (10 STEPS)................ 13 - 308 RPM
FEED OF HANDWHEEL PER GRADUATION......... 0.0005"
FEED OF HANDWHEEL, PER REVOLUTION........ 0.006"
SWIVELLING ANGLE......................... +/- 5°
INCLINING ANGLE.......................... +/- 5°
DRESSING INCREMENT PER GRADUATION ....... 0.00005"
DRESSING INCREMENT PER REVOLUTION........ 0.0625
RAPID FEED OF SADDLE HANDWHEEL,
PER GRADUATION......................... 0.0002"
PER REVOLUTION......................... 0.25"
MICRO FEED OF SADDLE HANDWHEEL,
PER GRADUATION......................... 0.00005"
MICRO FEED OF SADDLE HANDWHEEL,
PER REVOLUTION......................... 0.00625"

GRINDING WHEEL MOTOR..................... 20 HP
HYDRAULIC MOTOR.......................... 2 HP

FLOOR SPACE WITH HYD. TANK & COOLANT .... 77" x 71"D x 59"H
WEIGHT................................... 7,000 LBS