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An electric axle, or eAxle, is an integrated unit that combines an electric motor, power electronics, and transmission into one compact system. This innovative component powers the wheels of electric vehicles (EVs), providing a more streamlined solution compared to traditional internal combustion engines. The eAxle plays a crucial role in EVs, offering benefits such as reduced weight, increased efficiency, and improved performance.
An eAxle is influenced by other powertrain components. The inverter manages the flow of electrical energy from the battery to the electric motor (eMotor), which converts that energy into mechanical power. Inefficiencies in these components can impact the vehicle’s acceleration, range, and energy consumption.
ATS Industrial Automation’s comprehensive assembly and testing solutions give manufacturers confidence in their processes—driving the production of reliable eAxles. Our 30+ years of experience in automation for the automotive industry helps manufacturing teams optimize production, reduce critical costs, and accelerate time to market.
30
Years of Automotive Component Assembly Experience.
110+
Battery Production Lines.
3000+
Assembly Systems Delivered.
Automotive manufacturers building eAxles must balance individual component development, manufacturing readiness, quality standards, and production growth simultaneously.
Manufacturers often integrate the eAxle with other propulsion powertrain components, which can be complicated due to the need for precise alignment and compatibility.
It’s crucial to maintain high standards throughout the assembly process, not just at the end, to prevent defects and ensure the eAxle’s reliability and performance.
Teams need a comprehensive testing approach to verify the eAxle and its components reach optimal performance and safety levels.
It can be challenging to keep up with rapid innovations in EV components and ensure the assembly process incorporates these technologies.
ATS supports battery manufacturers at every stage of BESS manufacturing, helping teams prepare products, processes, and systems for growth.
ATS prioritizes efficient, precise conveyance to correctly assemble all components. Our automated systems not only handle delicate parts, but they also reduce the risk of errors.

We use advanced techniques to accurately and consistently secure components, locking in the eAxle’s structural integrity and reliability.

ATS conducts thorough testing to verify the performance and functionality of the eAxle’s electrical components, including the eMotor and inverter.

We use advanced techniques to accurately and consistently secure components, locking in the eAxle’s structural integrity and reliability.

Our press assembly techniques ensure all gears and pins are securely and precisely joined.

Automotive manufacturing requires coordinated assembly, testing, inspection, data management, and automation. ATS Industrial Automation helps manufacturers integrate these elements into a scalable production environment.
eAxles often include large or heavy components. Robotic handling supports presentation, placement, transportation, and assembly throughout production.

ATS uses digital twins and a system twin to virtually validate the line’s performance before it is physically built, saving manufacturers critical time and operating costs.

ATS Industrial Automation integrates assembly technology, inspection, testing, and production data to help automotive manufacturers identify process variation, reduce scrap and rework, and maintain traceability throughout production.
A modular approach supports multiple eAxle assembly configurations, so manufacturers can adjust workflows according to their business needs.
An experienced partner enables manufacturers to optimize designs for manufacturing, streamline workflows, and identify potential production issues before they even begin assembly. Simulations and other digital tools can support this pre-automation work.
Manufacturing teams can easily scale from low cycle to high-volume production using automation.
End-to-end assembly and testing solutions help manufacturers shorten lead times and better serve customers.
Whether you are developing a new process, scaling production or improving an existing line, start by sharing your manufacturing requirements.
Connect with ATS Industrial Automation to discuss your eAxle assembly and testing needs.