Radio Frequency Welding

RFlex Travel

Packages start at $133,500 usd MSRP
or $2,751/mo

RFlex Travel | Large-Scale Radio Frequency Welding Machine

The RFlex Travel is a radio frequency welder that is designed for the production of tarpaulins, tents, truck tarps, high-speed doors, and any other flexible Polyvinyl chloride (PVC) or Polyurethanes (PU) product. Line up your material with the lasers on the track, press a button, and let the travel head do the welding for you. Reliable and effortless production.


Best For:
  • Aerospace
  • Athletic Mats
  • Awnings
  • Billboards
  • Blinds
  • Clear Span Buildings
  • Containment Booms
  • Conveyor Belts
  • Curtains - Agriculture
  • Curtains - Gymnasium
  • Curtains - Truck Side
  • Roller Doors
  • Evacuation Slides
  • Flexible Storage Tank/Bladders
  • Greenhouses
  • Mattresses
  • Pergolas
  • Pool Covers
  • Pools
  • Inflatables
  • Screens
  • Shades/Tension Structure
  • Shelters Structures
  • Signs
  • Tarpaulins/Covers
  • Tents
Seam Type:
  • Butt Seam Butt Seam
  • Channel Seam Channel Seam
  • Fin Prayer Seam Fin Prayer Seam
  • Hem Hem
  • Hem with Pocket Hem with Pocket
  • Hem with Rope Hem with Rope
  • Keder Keder
  • Overlap Overlap
  • Extrusion Beading Extrusion Beading
Features & Options

Features & Benefits

  • Universal usage for PVC, PU, TPU, reinforced technical textiles, or film
  • Easy material handling with work table length up to 100m
  • New generation stable and efficient RF power generator
  • Easily change dies with QuickGRIP release system of the electrodes
  • Easier material placement and better visualization of weld with built-in LED illumination and laser guides
  • Manual, semi-automatic and automatic operation
  • 10" touch screen HMI panel
  • MW safeDOWN anti-crush electrode safety motion systemy
  • Fully automated weld cycles with 100 weld cycle recipe memory
  • Auto-tuning for steady RF power feed to assure consistent welds
  • High production capacity with fully programmable PLC
  • RF emission protection
  • Custom dies available for versatile production
  • Line up your material accurately every time with the joystick and foot pedal precision
  • Easy to use intuitive operating menu with machine specific software
  • Ultrafast monitoring of arcs and overloads for protecting the integrity of the electrodes and the welded material


  • FREEWeld is an optional solution that allows for grounding emissions without lowering a grounding foot.
  • The FREEweld option eliminates the grounding foot needing to be perfectly flat on the table.  This enables the operator to make a wider range of products.
  • Creates a stronger, more aesthetic, weld with two parallel weld lines.

Other Optional Add Ons:

  • X Option - transverse ± 2.4 inches to 4.75 inches weld head motion
  • Impulse electrode
Technical Specs

Power Requirements

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

Air Requirements

  • 2cfm @ 120psi

Output Power

  • 17 kW - Efficiency of a 22kW Machine


  • Width - 1.7m (66.9")
  • Height - 2.4m (94.5")
  • Table Length - 10.6m (418")
  • Sections - 0.8m (31.5")

Electron Tube

  • Air Cooled Metal-Ceramic Triode

Antiflash System

  • Ultra Fast Solid State Arc Limiter

Control System

  • PLC & 10" Touch Screen HMI

Electrode Length

  • 1.5m (59")
  • Additional Sizes Available

Electrode Stroke

  • 0.16m (6.3")

Work Table Dimensions

  • 10 Meter Standard

Trough Size

  • 0.6 x 0.4m (23.62 x 15.74")

Electrode Mount

  • QuickGRIP, pneumatic

Electrode Stroke

  • 0.16m (6.3 inches)

*Depending on the application, the seam width and the type of material used

Power Consumption

  • Approx. 22kW
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
RFLEX Travel Radio Frequency (RF/HF) Welding Machine
Sign & Billboard Radio Frequency Machine

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!

Ready to get started or just have more questions for us? Simply fill out this form and we will be in touch with you shortly.