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Miller Expands Copilot™ Family to Address Larger Weldments and Aluminum Applications
[June 10, 2026]

Miller Expands Copilot™ Family to Address Larger Weldments and Aluminum Applications


Miller Electric Mfg. LLC, a leading worldwide manufacturer of Miller® brand arc welding equipment, announces the expansion of its Copilot family with two new product variations: Copilot Builder with FANUC CRX-30 and Copilot with XR-AlumaPro™ CB torch. These build on the Copilot platform's promise of making robotic welding easier to adopt, more flexible to configure and capable of growing alongside evolving production needs while addressing a wider array of welding applications.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260610952925/en/

Copilot Builder FANUC Robot Extension in use

Copilot Builder FANUC Robot Extension in use

"One of the biggest barriers to robotic welding is complexity," says Sam Harvey, business unit director, Miller Welding Automation. "By expanding the Copilot family, we're making it easier for teams to automate more challenging applications while maintaining the simplicity and confidence Copilot is known for. The introduction of new variations lets you reimagine your workflow and advances the platform to meet a wider range of operational requirements."

Copilot™ Builder™ With FANUC CRX-30

Copilot Builder with FANUC CRX-30 is designed for customers looking to take on larger weldments, particularly those already using FANUC robotics and seeking equipment standardization across their operations. It's available in eiher air- or water-cooled versions, and it includes the same features as the Copilot Builder system with through-arc seam tracking built into the FANUC arm.

Key features and benefits include:

  • Enhanced reach for larger weldments: The CRX-30's 70-inch reach unlocks the ability to weld larger assemblies that may be difficult or impractical with shorter-reach arms.
  • Improved waypoint accuracy: Miller AccuGuide™ positioning control allows for higher precision when setting waypoints, a task that can be challenging when programming long-arm welding applications.
  • Simplified programming: Compared to native FANUC programming and many traditional robotic platforms, Copilot Builder offers a more straightforward, welder-friendly programming experience.
  • Standardization advantages: Ideal for customers already invested in FANUC robotics, the system supports equipment standardization, including aligned preventative maintenance schedules across robotic assets.

Copilot™ and Copilot™ Builder With XR-AlumaPro CB Torch


Copilot with Aluminum is engineered to help manufacturers successfully automate aluminum welding applications, including those involving more challenging wire types. Available for both the Copilot and Copilot Builder, and in air- and water-cooled models, the system pairs specialized hardware with advanced software features to deliver consistent feeding and enhanced control over weld quality.

Key features and benefits include:

  • Consistent aluminum wire feeding: The push-pull XR-AlumaPro CB torch enables accurate and reliable feeding of aluminum wire, including 4XXX series wires, helping reduce feeding issues and improve process stability.
  • Advanced software control: Miller software includes advanced features and waveforms, such as Accu-Pulse® with Profile Pulse™ sequencing capabilities, providing greater control over welding parameters to help increase weld quality and consistency for aluminum applications.

Extending the Copilot™ Family

With these new additions, Miller continues to evolve the Copilot platform to address a broader range of welding challenges while preserving the core attributes that define the Copilot experience. Whether tackling larger weldments, expanding into aluminum or configuring a more flexible automation system with Copilot Builder, manufacturers can now arrange a Copilot system tailored to their specific needs.

To learn more about the Copilot family and explore how Miller continues to drive innovation in welding automation, visit millerwelds.com/products/copilot.

About Miller

Miller Electric Mfg. LLC, headquartered in Appleton, Wisconsin, is a leading worldwide manufacturer of Miller® brand arc welding products and is a wholly owned subsidiary of Illinois Tool Works Inc. (NYSE: ITW). For more information, visit MillerWelds.com, call 1-800-4-A-Miller (800-426-4553), email [email protected], fax 877-327-8132, or write to Miller Electric Mfg. LLC, P.O. Box 100, Lithonia, GA 30058.


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