Hot Air Welding


Weld, Grommet, Cut

The HG 50 is a versatile high-speed banner finishing machine engineered for welding, cutting, and grommeting operations all within a single station. Designed for a one-person operation, it eliminates multiple processes and minimizes material handling. This integration results in a significant increase in usable floor space and streamlines operations, optimizing both efficiency and productivity for businesses.
Best For:
  • Banners
  • Billboards
  • Signs
Seam Type:
  • Hem Hem
  • Hem with Pocket Hem with Pocket
  • Hem with Rope Hem with Rope
  • Rope Rope
Features & Options

Features & Benefits

  • Precision Linear Actuated Unwinds: Offers smooth and controlled material feed.
  • Advanced Tension Control: Features a braked unwind mechanism to ensure consistent tension throughout the operation.
  • Smart Recipe Storage & PLC Control: Enhance user experience by storing specific settings and ensuring seamless machine operations.
  • Intelligent Dual-Direction Cutting: Optimized for exact cut-to-length functions, backed by sophisticated photo-
    sensing technology.
  • Quick-Adjust Solid Lower Weld Roller: Ensures rapid size modifications with minimal downtime.
  • Pneumatic Accumulator with Strategic Positioning: Facilitates uninterrupted welding. Positioned at the top to enable seamless pass-through loading.

  • Accurate Grommet Placement: Integrated photo eyes guarantee precision in grommet positioning.
  • Versatile Grommet Options: Compatible with both durable plastic and robust metal grommets.
  • Integrated Output Puller: Ensures uniform tension and seamlessly synchronizes with the cutting system for optimal performance.

Technical Specs

Power Requirements

  • 240 Volts Three Phase - 60 Amp
  • 400 Volts Three Phase - 40 Amp

Air Requirements

  • 5 cfm at 100psi

Maximum Temperature

  • 730˚C (1,346˚F)

Roll Width Range

  • 2.5 Meter or 3.2 Meter


  • Length: 16.5 Feet (4.94 Meters)
  • Width: 11.5 Feet (3.51 Meters)
  • Height: 6.5 Feet (1.98 Meters)


4,250 lb (1,927.77 kg)

  • Unwind: 750 lbs (340.19 kg)
  • Welding and Accumulator: 2,000 lbs (907.18 kg)
  • Grommet and Cutter: 1,500 lbs (680.39 kg)

Seam Width

  • 25 mm or 50 mm (1" or 2")

Welding Cycle

  • Up to 6.5m/min (21ft/min)
Our Training Process

Trust Miller Weldmaster to get your started!


Schedule Your Training

A Miller Weldmaster certified field service engineer will contact you to schedule installation and training at your facility. 

Installation Preparation

We provide you with everything you need to know to get your team ready for installation and training.

Staff Training

Your staff will receive extensive instruction on welding equipment operation and maintenance and how to produce your product.



Machine Videos

  • Overview & How Tos
  • Training Videos
Automated Sign and Billboard Finishing System

Service & Resolution Center

Our service team is dedicated to keeping our customer’s businesses running at optimal performance and assisting with any solutions you need. We are standing by to help you.

Contact Us Today!

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