AEF #E-300 Tube Mill 3" (76.2 mm) x .134" (3.40 mm) Manufacturer: AEF Model Number: E-300 SPECIFICATIONS: Maximum Tube Diameter: 3" (76.2 mm) Minimum Tube Diameter: 3/4" (19.0 mm) Maximum Wall Thickness: .134" (3.40 mm) Minimum Wall Thickness: .035" (.889 mm) Maximum D/T Ratio: 60:1 Minimum D/T Ratio: 10:1 Maximum Material Yield: 50,000 PSI Maximum Mill Speed: 300 FPM Max. Gear In Speed, No Load Driven Spindle Diameter: 2.5" (63.5 mm) Line Direction: Right to Left FORMING MILL: (1) Entry Guide Unit with Edge Conditioning (4) Driven Breakdown Stands (6) Idle Side Roll Units (3) Driven Fin Stands WELDING SECTION: Guide Roll Unit 3-Roll Weld Pressure Unit Bead Winder Roto Scarf Unit Scrap Chopper Ironing Stand 18' Coolant Section SIZING MILL: (4) Driven Sizing Stands (4) Idle Side Roll Units (2) Single Sided 4-Roll Turksheads 20' Run Out Table MOTORS: 75 HP Forming Motor 60 HP Sizing Motor ELECTRICAL: Drive Cabinet Push Button Station TOOLING: 2-3/4" x 1" Rectangle (69.85 mm x 25.4 mm)