ACJS® Automated Can Joining System

When it comes to joining and welding thin-wall cylindrical components—from rocket fuel tanks to storage tanks—precision and control are everything. That’s why we developed the ACJS® Automated Can Joining System, engineered to optimize every step of the joining, welding, and assembly process for tubular thin-wall materials. Whether you’re in the aerospace, energy, or industrial storage sector, this system is built to boost productivity, cut costs, and deliver unmatched accuracy.

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A Key Plant ACJS® Automated Can Joining System installation inside a USA customer's manufacturing facility. The system includes a traversing heavy duty welding manipulator.

ENGINEERED FOR PRECISION. BUILT FOR PERFORMANCE.

Why Choose the ACJS® System?

Our ACJS® system brings advanced automation and intelligent design to your production floor. With individually motorized control over the X, Y, and Z axes—under load, operators can align and manipulate workpieces with unparalleled accuracy. Designed with ball screw drives and hydraulic options, the ACJS® handles the demands of thin-wall material joining with total control and finesse.

Key Benefits of the ACJS® – Automated Can Joining System

Discover how the ACJS® system delivers measurable advantages that streamline operations, enhance performance, and support safer, more efficient fabrication.

Reduce Time & Cost

Streamline your joining and welding processes. ACJS® delivers consistent results faster—helping you lower labor hours, reduce material handling, and save costs across the board.

Maximize Productivity

Achieve more with less. ACJS® is engineered to boost throughput, letting your team accomplish more work in less time—all while maintaining top-tier quality.

Low BOP Height

With a low-profile design, ACJS® makes it easier and safer to handle large components—improving access, ergonomics, and operator efficiency.

Seamless Integration

ACJS® is built to work hand-in-hand with our Welding Manipulators and other automated welding equipment—offering complete automation with minimal setup.

Automated Can Joining System Options & Features

Customize your ACJS® system to suit your unique production needs with a wide range of configurable options designed for precision, productivity, and seamless integration.

Steel and polyurethane rollers
Wheel Surface Options

Select the optimal wheel surface for your application—choose from Carbon Steel, Stainless Steel, Polyurethane, or Aluminum. Each option is designed to match your workpiece material, minimizing wear and ensuring smooth rotation.

A Key Plant ACJS® Automated Can Joining System with motorised traversing undercarriages for running along a rail/track.
Undercarriage & Base Configurations

Enhance mobility with a traveling base and undercarriage bogies. These features make it easy to transfer workpieces between stations, improving workflow and reducing manual handling.

A ACJS® automated can joining system with traversing idler rollers
Adjustable Support Idlers

Extend support for longer or heavier workpieces with your choice of motorized or manually adjustable leadscrew support idlers. Maintain alignment and stability across varying component lengths.

Close up view of the pushing mechanism of a ACJS used to push the can horizontally into position on the rollers
Motorized Feed Systems

Streamline assembly with motorized feed systems that allow for controlled, continuous movement of workpieces during welding. Perfect for managing growth and positioning throughout the joining process.

A welding head inside a thin wall can ready to weld the inner seam
Seamless Automation Integration

Easily integrate ACJS® with a Welding Manipulator and other welding automation equipment. Achieve full system synchronization for increased control and reduced setup time.

Two large thin wall cans are aligned together by the ACJS® arms
Independent Wheel Alignment

Ensure pinpoint precision with independently adjustable wheels. The ACJS® Automated Can Joining System offers accurate positioning and alignment of your components—crucial for high-quality welds and repeatable results.

Steel and polyurethane rollers
Wheel Surface Options

Select the optimal wheel surface for your application—choose from Carbon Steel, Stainless Steel, Polyurethane, or Aluminum. Each option is designed to match your workpiece material, minimizing wear and ensuring smooth rotation.

A Key Plant ACJS® Automated Can Joining System with motorised traversing undercarriages for running along a rail/track.
Undercarriage & Base Configurations

Enhance mobility with a traveling base and undercarriage bogies. These features make it easy to transfer workpieces between stations, improving workflow and reducing manual handling.

A ACJS® automated can joining system with traversing idler rollers
Adjustable Support Idlers

Extend support for longer or heavier workpieces with your choice of motorized or manually adjustable leadscrew support idlers. Maintain alignment and stability across varying component lengths.

Close up view of the pushing mechanism of a ACJS used to push the can horizontally into position on the rollers
Motorized Feed Systems

Streamline assembly with motorized feed systems that allow for controlled, continuous movement of workpieces during welding. Perfect for managing growth and positioning throughout the joining process.

A welding head inside a thin wall can ready to weld the inner seam
Seamless Automation Integration

Easily integrate ACJS® with a Welding Manipulator and other welding automation equipment. Achieve full system synchronization for increased control and reduced setup time.

Two large thin wall cans are aligned together by the ACJS® arms
Independent Wheel Alignment

Ensure pinpoint precision with independently adjustable wheels. The ACJS® Automated Can Joining System offers accurate positioning and alignment of your components—crucial for high-quality welds and repeatable results.

AUTOMATION EXCELLENCE

Designed for Your Industry

No matter your sector, the ACJS® Automated Can Joining System adapts to your needs. From space rockets and fuel tanks to silos, storage vessels, and beyond, Key Plant’s technology is trusted by industry leaders worldwide. Our systems are customizable to fit your application, vessel size, wall thickness, and production goals.

A large blue ACJS® inside Key Plant Automation's main production hall in the UK

Custom-Built. Made to Perform.

Every operation is different. That’s why we custom-engineer every ACJS® Automated Can Joining System to meet your exact requirements—ensuring you get the right fit for your workflow, budget, and safety standards.

Ready to modernize your thin-wall vessel production line?

Contact Key Plant USA to discuss a ACJS® Automated Can Joining System for your operation. We’ll help you build a system tailored to your application, timeline, and budget.

📞 Call now +1 832 770 9173 or request a quote online — and take your welding productivity to the next level with automated solutions that work as hard as you do.

Looking to Rent a Welding Automation Option Instead?

If you’re not looking to purchase, we offer a wide selection of welding automation systems available for short-term or long-term rental

Whether you’re ready to invest or upgrade your existing setup, we’ll help you find the right fit.

Still Exploring Your Welding Automation Options?

Not sure if an ACJS® is the right solution for your operation?
Considering a welding manipulator, seam welder, or another type of automated welding setup?

We design, manufacture and supply a wide range of weld automation, handling and positioning solutions—ready when you are.

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UL Accredited Welding Automation Equipment

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