Okamoto IGM-2M CNC ID Internal Grinding Machine – Year 2001

Serial No. 11626
New – 2001

SPECIFICATIONS:
Internal Diameter to be Ground…………0.24″ – 8″
Grinding Stroke – Maximum…………8″
Swing Over Table…………24″
Swing Inside the Workpiece Guard…………14″
Longitudinal Travel…………20″
Table Speed…………1.6 – 50 ft/min.
Rapid Feed Rate…………600 IPM
Hydraulic Stroke…………0.08″ – 8.0″
Reversals at…………0.08″ Stroke300/Min.
Work Spindle Swivel Angle…………(-5) – (+30) Degrees
Work Spindle Speed…………50 – 850 RPM
Crossfeed Travel – Maximum…………9.4″
Feed Increment Diameter – Minimum…………0.0001″
Automatic Feed Range…………0.01 – 0.16 IPM
Rapid Feed Rate…………200 IPM
Wheel Spindle Motor…………3 HP
Workhead Spindle…………2 HP
Crossfeed Servo…………0.4 HP
Hydraulic Pump…………3 HP
Hydraulic Pump Capacity…………16 Gallons
Actual Dimensions…………96″L X 50″W X 78″H
Actual Coolant/Hydraulic System Dimensions…………62″L x 46″W x 49″H
Approximate Weight…………6,200 Lbs.

EQUIPPED WITH:
Okamoto OH-20M, 20,000 RPM Oil Mist Lubricated ID Spindle
Automatic Grinding Cycles
Size Compensation
Wheelhead, Table and Speed Setting Dials
Continuous/Intermittent Feed
Minimum Wheel Size Setting
Repeat Dress, Interrupted Dressing and Dressing Selection
Hydraulic System
Coolant filtration with paper media bed
Books, Manuals, and Drawings