For info:
Age: 1971 SPECIFICATIONS: Line Direction: Left to Right Line Speeds: 200 FPM - 600 FPM High (.015" - .125") 100 FPM Low (.125" - .250") Two Interchangeable Slitter Heads Material: Hot Rolled, Galvanized, Cold Rolled, Pre-Painted, Aluminum Yield - 60,000 PSI Incoming: Weight: 30,000 Lbs. Inside Diameter: 20", 24", 30" Outside Diameter: 60" Maximum Outgoing: Weight: 30,000 Lbs. Outside Diameter: 60" Maximum Maximum Width: 54-1/2" Slitter Capacity: 5 Cuts in .250" Thick 7 Cuts in .187" Thick 10 Cuts in .135" Thick 12 Cuts in .109" Thick 16 Cuts in .078" Thick 20 Cuts in .031" Thick 21 Cuts in .015" Thick Arbor Diameter: 7.5" Knife O.D.: 12" Tooling: New in 1995 Knives: Three Sets in the Following Widths and Quantity: 112 pcs. of .250 128 pcs. of .500 75 pcs. of .750 Stripper Rings: Two Full Sets, Dual Durometer Two Arm Exit Turnstile with Hydraulic Pusher One Scrap Baller MOTOR: Slitter Drive: 50 HP AC Recoiler: 150 HP DC