272 HEALD "SIZEMATIC" INTERNAL GRINDER w/RED-HEAD GRINDING SPINDLE

#272 HEALD "SIZEMATIC" INTERNAL GRINDER
Serial No 37542, Model 272, Series "SIZEMATIC"

EQUIPPED WITH:
Power Crossfeed to Workhead
Table-Mounted Wheel Dresser
14000 RPM Heald "Red-Head" Grinding Spindle
Coolant System
Splash Guards on Workhead and Wheelhead

CATALOG SPECIFICATIONS:
Swing Over Table, Maximum 18"
Bore Diameter Ground, Maximum 5.5"
Bore Length Ground, Maximum 12"
Table Longitudinal Travel 30"
Hole Thru Workhead Spindle, Diameter 1.59"
Grinding Angle, Maximum Included 60-DEGREES
Internal Grinding Spindle Speed 14000 RPM
Grinding Table Speeds, Infinite 1 to 15 FPM
Power Rapid Table Traverse 35 FPM
Grinding Spindle Motor, Horsepower 5 HP/3500 RPM
Electrical System 220-440/3/60
Overall Dimensions, W x D 11' x 7'
Overall Height 7'
Weight, Approximately 8000 LBS
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