Lockseam System

Specifications

• Forms pittsburgh and snaplock seams automatically
• Female seams and male seams formed independently, eliminating tapered edges and duct "twist"
• Roller top transfer conveyors (no belts)
• Positive roll form feed system to insure square formation
• Quick change over on female lock provided with a rotating roll former frame and automatic forward / reversing motor
• Quick set selector switch included for button punch on male edge
• Heavy duty roll form heads
• 120" maximum duct stretchout and 14" minimum
• 18 - 26 gauge mild steel capacity for pittsburgh
• 20 - 26 gauge mild steel capacity for snaplock
• Lighter or heavier capacities available upon request