Collar Making Machine for HVAC Spiral Duct Production

Collar Making Machine for HVAC Spiral Duct Production

The Collar Making Machine is a specialized HVAC lock forming machine designed for efficient production of round duct collars used in spiral duct systems. It combines multiple forming operations into a single streamlined process, ensuring high accuracy, repeatability, and stable industrial performance.

Engineered for sheet metal fabrication workshops and HVAC manufacturers, this machine processes galvanized steel, stainless steel, and aluminum, delivering consistent results for ventilation duct assembly and installation projects.

Key Features

• Integrated notch, bead, crimp, and roll forming in one operation
• Stable and precise forming for round duct collars
• Heavy-duty industrial steel construction
• Compact design for workshop and production line use
• Easy adjustment for different diameters
• Designed for continuous HVAC duct manufacturing

Technical Specifications

• Material thickness: 0.4–0.7 mm
• Diameter range: 80–350 mm
• Sheet width: 150 mm
• Forming speed: 0.3 m/min
• Motor: 1.5 kW, 380V / 3-phase / 50Hz
• Weight: approx. 200 kg

Advantages

• Increases production efficiency by combining multiple processes in one machine
• Reduces labor costs and manual handling
• Ensures consistent and high-precision collar quality
• Minimizes material waste during production
• Easy operation with low training requirements
• Durable design for long-term industrial use

Who Is This Machine For?

The Collar Making Machine is designed for HVAC manufacturers, sheet metal fabrication shops, and industrial ventilation contractors who produce round duct systems and spiral air ducts.

• HVAC duct manufacturers producing spiral and round duct systems
• Sheet metal fabrication workshops
• Industrial ventilation and air handling system companies
• Construction contractors working with HVAC installations
• Metalworking plants specializing in duct components

This lock-forming machine is ideal for businesses that require fast, accurate, and repeatable production of HVAC duct collars with consistent industrial quality.