Smarter Winding Choices for Radial Flux Motors

Engineers designing radial flux permanent magnet motors frequently encounter trade-offs in winding configurations that directly impact overall system efficiency and reliability. Read more [Picture source: KUK Coils on linkedin.com]

Deal with mm and with AWG

Are you also an engineer who sometimes has to deal with mm and sometimes with AWG? With thinner wire diameters it is not so easy to find a conversion table: We have now added this to our website. Read more [Picture source: KUK Coils on linkedin.com]

Optimizing windings for losses and space in radial flux motors

Balancing wire cross-section, fill factor, and losses poses a core challenge in radial flux motor design, where AC/DC effects like eddy currents and skin effect impact efficiency and thermal performance. The optimal choice – whether single-layer edgewise for loss minimization or multi-layer Litz/orthocyclic for space utilization – depends on an overall assessment of frequency, current,…

Supply chain options for defence coil winding

In the face of evolving global strategic demands, the defence sector is experiencing a shortage in coil winding capacity. Learn how partnering with established contract manufacturers can bridge this gap and ensure mission-critical reliability. Opting for partners with established Western supply chains and production sites provides defence contractors with confidence in the reliability, performance, and…

Flexible Manufacturing Solutions Driving Innovation in the Automotive Sector

Integrated and flexible manufacturing solutions are surging in the automotive sector, revolutionizing both drive systems and comfort applications. These innovative manufacturing practices are streamlining production processes, reducing costs, and enabling Tier 1/2 suppliers to swiftly adapt to evolving customer preferences. At KUK, we have extensive experience in the contract manufacturing of stepper motors, solenoid valves…

Selecting conductor materials for axial and radial flux motors

Conductor material choice significantly influences efficiency, cost, and thermal performance in both axial and radial flux motors, with options like copper, aluminum, or alloys needing to align with flux paths and power density requirements. Axial flux designs often prioritize lightweight materials to leverage their compact form, while radial flux benefits from high-conductivity options for sustained…

Myths and facts on edgewise windings

While edgewise coils are gaining popularity among engineers for their optimal properties in specific applications, they are not necessarily the top choice compared to traditional round wire coils. Engineers can maximize the benefits of edgewise coils by carefully considering factors like wire availability, manufacturing complexity, and performance advantages, allowing them to effectively navigate any challenges…