Okamoto ACC-820-DX

8" X 20" OKAMOTO HIGH PRECISION SURFACE GRINDER
Machine Model No.: ACC-820-DX


Nominal Grinding Capacity: 8" x 20"
Maximum Height Under 8" Wheel: 15.6"
Table Speed, Infinitely Variable: Up to 82 FPM
Maximum Longitudinal Table Movement, Manual: 24"
Auto Cross Feed Increment: 0.002" to 40"
Auto Continuous Cross Feed: 4 to 40 FPM
Cross Feed, Manual, Hand Feed Per Rev.: 0.25"
Graduations of Handwheel: .001"
Maximum Cross Feed, Manual: 9"
Auto Incremental Downfeed Increments: 0.00005" to .0015"
Power Rapid Wheel Positioning Rate: 16 IPM
Wheel Size: 8" Dia. x 1" W x 1.25" B


EQUIPPED WITH:
Programmable Electronic Auto Incremental Downfeed
Servo Driven Downfeed
Auto Incremental Downfeed for Both Surface & Plunge Operations
Dual Rate Auto Downfeed with Coarse & Fine Selections
Digital Display for Vertical Axis on Control Console
Sparkout Passes (0 to 5) with Auto Table Park at Completion of Grind Cycle
Electronic Handwheel for Manual Vertical Movement with Each
Graduation Equivalent to .001"

Power Rapid Wheel Positioning
Hydraulic Table Traverse & Automatic Cross Feed
Variable Hold Neutrofier with Auto Demagnetizing is Installed on
Machine Control Console

8" x 20" Electro-Magnetic Chuck
Coolant System
2 HP, 230-460 Volt Spindle Motor (Presently Wired 440 Volt)
Overall Size: 96" LR x 60" FB x 72" H x Approx. 3,810 Lbs.