Heald 275

HEALD "PLAIN" EXTENDED-BRIDGE INTERNAL GRINDER
275


72" Extended Bridge (Swivelling-Type)
Fagor Digital Readouts - 10" 6-Jaw Chuck w/Jaws
Heald "Red-Head" Grinding Spindle
Coolant System (Tank & Pump)

CATALOG SPECIFICATIONS:
Swing Over Table, Maximum 16"
Swing Inside Coolant Splash Guard 16"
Bore Diameter Ground, Minimum .125"
Bore Diameter Ground, Maximum 8.5"
Bore Length Ground, Maximum 5"
Table Longitudinal Travel 16"
Hole Thru Workhead Spindle, Diameter 1.625"
Bridge Grinding Angle, Maximum Included 17-DEGREES
Workhead Swivel Angle, Maximum 60-DEGREES
(4) Workhead Spindle Speeds, Range 133 to 400 RPM
Grinding Table Speeds, Infinite 0 to 20 FPM
Roughing Cross Feed, Range .0001" to .0005"
Finishing Cross Feed .0001"
Grinding Spindle Motor, Horsepower 5 HP/3600 RPM
Workhead Chuck Motor, Horsepower 1.5 HP
Overall Dimensions, L x W 14'9" x 5'6"
Weight, Approximately 13000 LBS