Comau, a global provider of industrial automation, is addressing the evolving needs of the electric vehicle (EV) market with its advanced rotor manufacturing solutions. As EV technology drives motor assemblies toward greater integration, higher voltage capabilities, and enhanced power outputs, Comau’s automated systems are designed to meet the growing demands for precision, scalability, and efficiency in rotor production.
At the core of every electric motor, the rotor plays a critical role in determining vehicle performance and reliability. Comau’s modular rotor assembly solutions incorporate advanced automation technologies to support high-speed operation and extended durability, including a 3D vision for rotor core and shaft loading stations.
These systems deliver precise detection and seamless adaptation to diverse product specifications, ensuring production accuracy and efficiency.
Comau applies lean manufacturing principles to enhance productivity, integrating space-efficient layouts and maintenance-friendly features to reduce downtime. Standard cycle times are reduced to under 90 seconds, with a First Time Through (FFT) rate exceeding 99%. The company’s automated magnet insertion process uses vision systems and pressure monitoring to ensure accurate placement. At the same time, a multi-gripper design enables simultaneous pick-and-place operations, reducing cycle times to under three seconds per magnet.
Comau’s solutions also include multiple rotor fixation methods, such as adhesive dispensing, plastic injection, and potting, to accommodate diverse product requirements. The systems incorporate high-precision balancing technologies and comply with stringent NVH (Noise, Vibration, and Harshness) standards, ensuring seamless adaptability across various rotor designs. Additionally, advanced assembly processes like liquid nitrogen cooling and rotor core heating minimize resistance and enhance the quality and performance of each unit.
With its innovative rotor manufacturing solutions, Comau provides EV manufacturers with the tools to optimize production efficiency and maintain high-quality standards for modern electric drive systems.
Filed Under: Electric Motor, Technology News