Miller Weldmaster

RFlex Travel

Miller Weldmaster RFlex Travel
Miller Weldmaster RFlex Travel

RFLEX Travel Radio Frequency (RF/HF) Welding Machine


RFLEX Travel Radio Frequency (RF/HF) Welding Machine

Miller Weldmaster

RFlex Travel

Automated Traveling Radio Frequency Welder

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

RFlex Travel seam types

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 system
  • Fully automated weld cycles with 1000 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 ™

  • 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
RFlex Travel

Power Requirements

  • 400/415 Volts - Three Phase - C40 Amp.


Air Requirements

  • minimum 90vpsi

Power Consumption

  • Approx. 25kW


  • Width - 2,180mm
  • Height - 1,870mm
  • x work table length (standard length 10m) 


  •  1,600kg + work table

Electron Tube

  • Air Cooled Metal-Ceramic Triode

Antiflash System

  • ZTG Antiflash ™ Ultra Fast Solid State Arc protection


  • ZTG ATS ™ System for precice HF power control

HF Weld cycle control

  • ZTG WCS ™ Weld Check System verifying HF weld process


Control System

  • PLC & 10" Touch Screen HMI with memory storage

Electrode Length

  • Standard up to 1,500mm 
  • Additional sizes available


Electrode Stroke

  • 160mm

Space Behind Electrode

  • 1,050mm with trough

Work Table Dimensions

  • Width without  800mm (magnetic stainless steel)

Trough Size

  • 600 x 400mm

Electrode Mount

  • QuickGRIP ™ , fast pneumatic clamp

Electrode / welding bar cooling

  • ECOOL ™ , electrode cooling system

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