Okamoto ACC-20.36EX

OKAMOTO ACC-20.36EX
2001

Nominal grinding capacity 20" x 36"
Maximum height under 12" wheel 21.5"
Table speed infinitely variable 3 to 82 FPM
Longitudinal table handfeed per revolution 1.85"
Maximum manual longitudinal table movement 41.3"
Auto cross feed increment 0.02" to 0.80"
Auto continuous cross feed 0.010 to 40 FPM
Crossfeed per revolution (X1, X5, X20) 0.01", 0.05", 0.2"
Handwheel graduation (X1, X5, X20) 0.0001", 0.0005", 0.002"
Maximum manual crossfeed 21.3"
Auto incremental downfeed (10 steps) 0.00005" to 0.0015"
Sparkout passes 0 to 5
Power rapid wheel positioning rate 40 IPM
Manual pulse feed (X.1, X1, X10) 0.00001", 0.0001", 0.001"
Spindle motor 5 HP
Wheel size 12" x 1.5" x 5"
Wheel speed 6,500 SFPM
Grinding wheel speed 1,800 RPM
Machine dimensions 130" x 88" x 81"
Approximate weight 10,580 lbs
Fanuc EX Series MDI/CNC control with 9" CRT display
2-axis programmable (Y/Z axes)
3-surface grinding in a single setup
Servo-driven ballscrews on downfeed and crossfeed
Fully automatic grind cycle with rough, fine, shift-plunge, rapid wheelhead retraction
Programmable over-the-wheel dresser with auto dress and wear compensation
Interruptible cycle with rapid return after dressing
20" x 36" electromagnetic chuck, Interloc pattern
Variable hold neutrofier control and demagnetizer
Coolant system with magnetic separator
Automatic lubrication system
Way protection design
Wired for 3/60/208 volts