Okamoto ACC-1224-ST

12" X 24" OKAMOTO HIGH-PRECISION HYDRAULIC SURFACE GRINDER
WITH AUTO INCREMENTAL DOWNFEED
MODEL: ACC-1224-ST

MAXIMUM GRINDING LENGTH:......... 24"
MAXIMUM GRINDING WIDTH:.......... 12"
MAXIMUM HEIGHT UNDER 12" WHEEL:.. 13.7"
MAXIMUM LONGITUDINAL MOVEMENT:... 29.5"
MAXIMUM CROSS MOVEMENT:.......... 13.6"

FEEDS:
LONGITUDINAL HYDRAULIC FEED:..... 1' TO 82' FPM
CROSS FEED, HYD. INTERMITTENT:....0.02" -.8"
HYDRAULIC CONTINUOUS:............ 0.4" 40" IPM
HAND FEED/REVOLUTION:............ 0.25"
GRADUATION OF WHEEL:............. 0.001"
VERTICAL MOVEMENT OF WHEELHEAD:
AUTO FEED/TABLE STROKE:.......... 0.0001" - .0005"
AUTO FEED/SADDLE REVERSAL:....... 0.0001" - .0015"
HAND FEED/REVOLUTION:............ 0.05"
GRADUATION OF HANDWHEEL:......... 0.0001"
RAPID FEEDRATE:.................. 19" IPM
GRINDING WHEEL:.................. 12" x 1- 1/2" x 5"

SPINDLE MOTOR:................... 5 HP
HYDRAULIC PUMP MOTOR:............ 3 HP
VERTICAL RAPID FEED MOTOR:....... 0.5 HP

DIMENSIONS:...................... 74"F-B x 103"R-L x 74"H
APPROX. MACHINE WEIGHT:.......... 3,900 LBS.

EQUIPPED WITH:
CENTRALIZED OPERATOR CONTROLS
AUTO INCREMENTAL DOWNFEED, SURFACE & PLUNGE MODES
AUTOMATIC SPARKOUT OF WHEEL UP TO 5 PASSES
POWER ELEVATION OF THE GRINDING SPINDLE
12" X 24" ELECTRO-MAGNETIC CHUCK
VARIABLE HOLD NEUTROFIER ON THE CONSOLE CONTROL
COOLANT SYSTEM
5 H.P. SPINDLE MOTOR/3/60/230-460 VOLTS