276 HEALD "PLAIN" EXTENDED-BRIDGE INTERNAL GRINDER

#276 HEALD "PLAIN" EXTENDED-BRIDGE INTERNAL GRINDER

Serial No 40430, Model 276, Series "PLAIN"

EQUIPPED WITH:

72" Extended Bridge (Swivelling-Type)

12" 6-Jaw Chuck w/Jaws - Wheel Dresser - Steady Rest

12000 RPM 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 .......... 12"

Table Longitudinal Travel .......... 30"

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 .001"

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

F.O.B. OUR WAREHOUSE