1986 EXCELLO 3251S ROTO-FLO SPLINE ROLLER, 48" RACK, 55" STROKE, 40 HP, 35,000 LBS

THE 1986 EXCELLO 3251S IS A HEAVY-DUTY ROTO-FLO SPLINE ROLLING MACHINE DESIGNED FOR HIGH-SPEED PRODUCTION OF INVOLUTE TOOTHED FORMS, INCLUDING SPLINES, THREADS, GROOVES, AND SERRATIONS. THIS HORIZONTAL MACHINE FEATURES A 48-INCH MAXIMUM RACK LENGTH CAPACITY AND IS CAPABLE OF ACCOMMODATING RACK LENGTHS OF 24, 36, 48, OR 52 INCHES. IT PROVIDES A MAXIMUM WORKING STROKE OF 55 INCHES AND A TYPICAL RACK WIDTH OF UP TO 8 INCHES (APPROXIMATELY 120 MM TO 165 MM). THE UNIT OFFERS A MACHINE DAYLIGHT OPENING OF 9.5 INCHES AND CAN HANDLE PARTS WITH A MAXIMUM OUTER DIAMETER OF APPROXIMATELY 51 MM TO 76 MM AND A MAXIMUM FACE WIDTH OF 121 MM. TECHNICAL SPECIFICATIONS INCLUDE A DIAMETRIC PITCH RANGE OF 16-32 AND FINER. THE SYSTEM IS POWERED BY A 40 HP MAIN MOTOR ON THE HYDRAULIC UNIT, OPERATING ON 480V, 60 HZ, 3-PHASE POWER. THE HYDRAULIC SYSTEM INCLUDES A 250-GALLON TANK. EQUIPMENT FEATURES INCLUDE AN UNDER-ARM WORK SUPPORT AND A SERVO CENTER SUPPORT. THE MACHINE HAS AN APPROXIMATE WEIGHT OF 35,000 LBS AND PHYSICAL DIMENSIONS OF 3430 MM IN LENGTH, 2185 MM IN DEPTH, AND 1880 MM IN HEIGHT.