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Weld Large, Flexible Reinforced Ducting and Tubing

The FX50 is specifically designed to weld flexible reinforced ducting. This machine will weld large reinforced tubes from 15″ to any diameter and can easily add a wear strip to the outside.

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Features and Benefits

  • Hot air welding for continuous, automated manufacturing
  • Variable wire diameter and wire pitch for product versatility
  • Take away system for managing multiple ducting lengths
  • Heavy wire former, capable of bending diameters up to .250″ for an array of finished product
  • Fabric tension control for easier material handling
  Corporate Brochure

Technical Specs

Power Requirements

  • 208-240 Volts - Single Phase - Three Phases - 80 Amperes

Air Requirements

  • 100 PSI @ 3 CFM

Power Consumptions

  • 19.2Kw

Throat Capacity

  • 3M (9.8ft)

Seam Width

  • 12mm - 50mm (.5in- 2in)

Welding Cycle

  • Up to 18m/min (60ft/min)


  Technical Specs – FX50

Service & Training

We're committed to you and your business. The Miller Weldmaster service and resolution center is staffed with our field service engineers for fast response time.

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Trust Miller Weldmaster to get your started!

  1. A Miller Weldmaster certified field service engineer will contact you to schedule installation and training at your facility.
  2. We provide you with everything you need to know to get your team ready for installation and training.
  3. Your staff will receive extensive instruction on welding equipment operation and maintenance and how to produce your product.
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"Love your machines and very proud to be one of the original users in Australia. Our Miller Weldmaster hot air welder has been here over 20 years and still going strong!" - Flexitank