HEALD 275 SIZEMATIC EXTENDED-BRIDGE INTERNAL GRINDER, 16" SWING, 5 HP, 13000 LBS
Equipment Overview
Share Link- OEM
- HEALD
- Model
- 275
- Year of Manufacture
- -
- Category
- GRINDING MACHINES
Market Value Calculator
A+Technical Description
THE MODEL 275 HEALD "SIZEMATIC" EXTENDED-BRIDGE INTERNAL GRINDER IS AN AUTOMATED MACHINE FEATURING A 48" EXTENDED, SWIVELLING BRIDGE. THE GRINDER IS EQUIPPED WITH AN ANILAM "MINI-WIZARD" DIGITAL READOUT SYSTEM, A BEHIND-WHEEL DRESSER, AND A 10" 3-JAW CHUCK. GRINDING IS PERFORMED BY A 14000 RPM HEALD "RED-HEAD" GRINDING SPINDLE POWERED BY A 5 HP/3600 RPM MOTOR. CATALOG SPECIFICATIONS INCLUDE A MAXIMUM SWING OVER THE TABLE AND INSIDE THE COOLANT SPLASH GUARD OF 16". THE MACHINE CAN GRIND BORE DIAMETERS FROM A MINIMUM OF .125" UP TO A MAXIMUM OF 5.5", WITH A MAXIMUM BORE LENGTH OF 5". THE TABLE LONGITUDINAL TRAVEL IS 16", AND THE BRIDGE GRINDING ANGLE HAS A MAXIMUM INCLUDED ANGLE OF 30-DEGREES. THE WORKHEAD FEATURES A 1.625" HOLE THROUGH THE SPINDLE, A MAXIMUM SWIVEL ANGLE OF 60-DEGREES, AND FOUR SPEEDS RANGING FROM 133 TO 400 RPM, DRIVEN BY A 1.5 HP MOTOR. GRINDING TABLE SPEEDS ARE INFINITELY VARIABLE FROM 0 TO 20 FPM. CROSS FEED RANGES INCLUDE .0001" TO .001" FOR ROUGHING AND .0001" FOR FINISHING. THE OVERALL DIMENSIONS ARE 14'9" L X 5'6" W, WITH AN APPROXIMATE WEIGHT OF 13000 LBS.
Technical Attributes
- Grinding Wheel Diameter
- 5 ''
- Grinding Wheel Bore
- 5.5 ''
Data Accuracy and Verification
Specifications and technical details are compiled from manufacturer documentation, historical records, and third-party industry sources. While care is taken to ensure accuracy, this information is provided for reference purposes only and may contain errors or omissions. Users should independently verify all details before relying on them.
If you identify any inaccuracies, please help us improve our data by reporting them here.
