FEATURE Machine building


ADVANCED MOTOR SELECTION


Dave Walsha, director of sales and marketing at Electro Mechanical Systems (EMS), explores the role of motors in driving Industry 4.0.


A


Society of Operations Engineers study reveals that 62 per cent of UK manufacturers are preparing for the Industry 4.0 shift, with


nearly a quarter already using digitisation and automation. While AI and IoT have drawn much focus, the core components powering these systems are often overlooked. Industry 4.0 combines IoT, AI and big data analytics, creating smarter, more connected manufacturing. Another key element of smart production is advanced motors – delivering the   In high-speed production lines and intricate


robotic movement, advanced motors allow  precision, enhancing productivity and improving quality. Similarly, as industry shifts from mass production to customisation, it is motors  production lines to seamlessly switch between tasks, while maintaining output.


Making the right choice


Given the importance of motors in driving Industry 4.0 applications, making the right choice is crucial. The question is: how? There are several factors to consider when selecting a motor for modern, automated production systems.


  breakdowns – all of which result in costly  be just as problematic, wasting energy, increasing operating cost and reducing performance. That’s why it’s essential to match a motor’s capabilities precisely to the demands of the application. For instance, as they move in controlled steps without needing feedback systems, stepper motors are ideal for high-precision tasks such as positioning robotic arms on assembly lines. In contrast, brushless DC motors are better suited for applications like conveyors or automated guided vehicles, where smooth, continuous  more important than pinpoint positioning. Sometimes the manufacturing environment, rather than a sole application, is equally important to consider. Brushless motors also generate less electromagnetic interference and operate more quietly. This makes them ideal for


automationmagazine.co.uk Through the rolThrough the rollerler


potentially noise-sensitive environments, such as clean rooms in semiconductor manufacturing or precision medical device assembly. However, selecting the right motor is about


more than addressing immediate needs. For design engineers, OEMs and machine builders, the key to success is choosing a motor that enables long-term connectivity and reliability. Without considering these factors, manufacturers risk limiting their competitiveness.


Supporting long-term goals Linear servomotors support long-term connectivity goals as they can be integrated with  In fast-moving or variable environments, this connectivity enables predictive maintenance by delivering valuable data on motor health,  manufacturers to reduce unplanned downtime. Design engineers must carefully consider   accommodating potential future technologies. Custom drive designs that align with production needs – whether for robotic precision control or low-maintenance performance in automated systems – can help optimise energy use, reduce downtime and support continued adaptability. Motors are more than just components —


 adaptability. Choosing the right motor ensures seamless integration with automation, optimises performance and supports future scalability. As manufacturing continues to evolve, prioritising  will be crucial in developing smarter production systems that meet the demands of an ever- changing industrial landscape.


EMS www.ems-limited.co.uk


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