12″  X  24″ OKAMOTO MODEL 124N ACCUGAR PRECISION HYDRAULIC SURFACE GRINDER
Serial No. 7734                                                                                New 1990

Motor Driven with 5 HP, 3-Phase, 60 cycle, 230/460 Volt Grinding Spindle Drive. 2 HP Hydraulic Power Suppy Unit. AC Motor for Downfeed. MD Lubrication.

EQUIPPED WITH:
12″ x 24″ Walker Fine Line Electro Magnetic Chuck and Controls.
Incremental (Automatic) Down Feed
Hydraulic Power Longitudinal and Cross Feeds
Power Rapid Wheelhead Elevation.
Cross Feed Control
Table Speed Control
Step Feed Control.

SPECIFICATIONS:
Working Surface of Chuck 12″ X 24″
Maximum Grinding Length 24″
Maximum Grinding Width 12″
Max. Dist. Under 12″ Wheel 13.7″
Wheel to Table Top
Maximum Longitudinal Travel of Table                29.5″
Maximum Cross Travel of Table 13.6″
Surface Length of Pad 30″
Surface Width of Pad 11.8″
T-Slot(No. x Width) of Table Feeds 3″ x .669″

LONGITUDINAL MOVEMENT OF TABLE
Hydraulic Feed Per Revolution 1 – 100 FPM
Hand Feed per Revolution 1.85″

CROSS MOVEMENT OF TABLE
Hydraulic Intermittent Feed 0.02″ – 0.8″
Hydraulic Continuous Feed Per Minute 4 – 40 IPM
Hand Feed Per Revolution .25″
Graduation of Handwheel .002″

VERTICAL MOVEMENT OF WHEEL HEAD
Automatic Feed Per Table Stroke (OPT) 0.001 – 015″
Automatic Feed Per Table Reversal 0.001 – .015″
Graduation of Handwheel .0002″
Hand Feed Per Revolution 0.05″
Vertical Rapid Feed 19 IPM

GRINDING WHEEL (Standard)
OD x Width x ID 12″ X 1.5″ X 5″
Spindle Revolution (60Hz) 1800
Floor Space 78″ X 72″ X 68″
Approximate Weight 4,900 Lbs.