Overview & Automatic Coil Cut-to-Length Processing

The Auto Feeding Sheet Metal Shearing Machine for HVAC Ductwork is an automated coil processing solution designed to streamline sheet preparation for rectangular air ducts, round spiral duct elbows, roofing panels, and sheet metal enclosures. By synchronizing heavy coil payoff with automated motorized feeding and rapid mechanical guillotine shearing, it completely eliminates manual sheet loading and measuring.

Configured with a sturdy uncoiler reel stand, precision width-adjusting feed guides, and a heavy-duty blade assembly, this line delivers rapid, clean, and square cut-offs on galvanized metal coils, aluminum strip, and cold-rolled steel with superior dimensional repeatability.

Precision Infeed & Structural Features

• Continuous Automatic Feeding: Eliminates human operator fatigue and feeding errors by pulling material directly from heavy coils into the cutting station smoothly.
• Precision Width Centering Handwheel: Micro-metric adjustment handwheel with bilateral sliding fences prevents sheet deviation, guaranteeing 90-degree square edges on cut blanks.
• Heavy-Duty Coil Decoiler: Multi-position steel cradle equipped with mechanical expansion retainers and side containment discs ensures stable uncoiling of coils up to 2.5–5 tons.
• High-Grade Alloy Shearing Blades: High-carbon chromium cutting blades with multi-edge usability deliver clean shearing cuts without burrs, bending, or surface scuffing.