2014 OKAMOTO OMG 1220PBIII

Swing Over Table .............. 12.6"
Distance Between Centers:...... 20"
Max. Diameter to be Ground .... 12.0"
Max. weight between centers ... 330 lbs.
Grinding Wheel Size:........... 14" x 1.5" x 5
Grinding Wheel Speed:.......... 1,610 RPM
Wheelhead, Total Stroke
(X-axis) ..................... 11.8"
Wheelhead Swivels ............. +/- 30°
Wheelhead Automatic Infeed .... 0.00001" to 0.004"
Minimum Increment ............. 0.00001"
Wheelhead Power rapid Stroke .. 1.5"
Rapid Feedrate ................ 157" IPM
Manual Pulse Generator ........ 0.00001", 0.0001", 0.001"
Grind Feed Overide:............ 0 - 200%
Max. Table Travel ............. 34"
Swivel Angle .................. 0 - 5°
Power Table Traverse Speed .... 0 to 394" IPM
Manual Pulse Generator ........ 0.00001", 0.0001", 0.001"
Sparkout, Plunge Grind ........ 0 to 10 Seconds
Sparkout, Traverse Grind ...... 0 to 10 Cycles of Table
Work Head Center Taper ........ MT #4
Work Head Swivel Angle ........ +30°/- 90°
Work Head Spindle Bore ........ 0.7"
Work Head Spindle Speed ….... 10 - 500 RPM
Tailstock Taper ............... MT #4
Tailstock Spindle Stroke ...... 1"
Grinding Wheel Spindle Motor .. 7.5 HP
Wheelhead Feed Motor .......... 1.6 HP AC Servo
Table Feed Motor .............. 1.6 HP AC Servo
Work Head Spindle Motor ....... 2.4 HP AC Servo
Machine Weight:................ 10,500 lbs.
Approx. Dims. of Machine .... 134" x 92"D x 77"H