RF Welding Systems with Superior Process Control

RF Welder - Dual Shuttle - Left to Right

RF Sealer with 20"x30" Seal Area

The mid-size left to right RF welder with 20"x30" seal area, was developed for RF welding orthopedic products and air bladders. The . Read more about the RF Sealing applications below...

Dual Shuttle RF Welders

Knee Brace RF Sealed Urine Bag
Dual Shuttle RF Welder Benefits

The RF welder is a perfectly designed system for RF welding odd shape products that require quick change over. The system comes with 60 recipes, and the dies can be loaded onto the slides like hook and loop material or DVT cuffs material layers and seal the product in single cycle.

  • Single operator can run both slides
  • Safe and easy to operate

The RF Sealer uses closed loop process control to achieve consistent results in RF sealed products.

Dual Shuttle RF Welder Specs.

RF Seal Station

Seal Area

RF Energy



RF Safety

Air Pressure

Air Use @10 c/m

Pressing Force

Shipping Weight

Surface Finish



20" x 30"

4 - 10kW / 27.12 MHz

220 - 480VAC / 3Ph / 50-60Hz

ISO 13849 / Class IV

OSHA and VDE 0848

80 PSI





UL or CE (Per Request)

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    RF Welding Process Control

    Easy - Reliable - Streight Forward.

    ONEX RF has developed process control, which makes process validation easy and repeatable.

    The closed-loop process control, real-time seal-process monitoring with data logging, helps you set process parameters and achieve acceptable quality seals in a matter of minutes. The hybrid generator uses an AGC to maintain exact RF power at all times, which eliminates process variations during validation.


    RF Welder Process Control Screens

    RF Welding Process Control Screens.png

    •     Main Screen
    •     Recipe Screen
    •     Die Setup Screen
    •  Manual Verification Screen
    •  Engineering Setup Screen
    •  System Screen

    ONEX RF uses Allen Bradley PLC and PC based 12"  HMI to control the RF Welding Machines.
    We have designed our systems for ease of use and validation to comply FDA requirements.
    We offer validation support, including FAT & Installation Qualification documentation.

    Process Monitoring

    rf welding process monitoring graph


    The PC based HMI software can monitor the RF welding process and record each cycle. Read More


    RF Welding Applicaitons on the RF-Shuttle-LR-M2

    RF Sealing EVA Blood Collection or Heat Exchanger Bags

    We have achieved great RF sealing results with EVA materials, sealing blood collection bags. Also we have provided turnkey solutions for sealing, heat exchanger bag for blood using 5 mill thick PVC materials. ONEX RF Hybrid generators have excellent process control when RF sealing all kinds of materials. The mid-size RF sealer operates seamlessly, perfectly sealing every time with consistent seal quality. We have achieve 99.9% zero port leaks due to the perfect ONEX die quality and sealer alignment.


    Explore Other RF Welding Systems or Contact Us to discuss your RF Sealing Application 1(626)358-6639

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