CINCINNATI/HEALD 174 ADJUSTABLE GAP INTERNAL GRINDER 42" SWING/20" BORE/22" STROKE

THE CINCINNATI-MILACRON/HEALD MODEL 174 ADJUSTABLE GAP-TYPE “PLAIN” INTERNAL GRINDER (SERIAL NO. 48494) IS ENGINEERED FOR HIGH-PRECISION INTERNAL GRINDING OPERATIONS. KEY SPECIFICATIONS INCLUDE A 42-INCH SWING AND A MAXIMUM GRINDING BORE OF 20 INCHES, SUPPORTED BY A 22-INCH TABLE STROKE. THE MACHINE FEATURES A 4500 RPM HEALD “RED HEAD” GRINDING WHEEL SPINDLE, POWERED BY A 7.5 HP MOTOR, AND A WORKHEAD WITH A 5 HP MOTOR OFFERING SPINDLE SPEEDS RANGING FROM 41 TO 123 RPM. THIS GRINDER INCORPORATES A HYDRAULICALLY OPERATED WHEEL GUARD, A 42-INCH FACE PLATE, AND A TABLE-MOUNTED GRINDING WHEEL DRESSER. GRINDING TABLE SPEEDS ARE INFINITELY VARIABLE FROM 0 TO 18 FPM. THE MAXIMUM GRINDING STROKE IS 13 INCHES, WITH A MINIMUM OF 5/8 INCH. ELECTRICAL REQUIREMENTS ARE 220-440/3/60. THE UNIT’S FOOTPRINT IS 139 INCHES BY 82 INCHES, WITH AN APPROXIMATE WEIGHT OF 17,000 POUNDS. IT INCLUDES A BARNES COOLANT FILTRATION SYSTEM AND AN AUTOMATIC LUBRICATION SYSTEM.