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, and…
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 the…
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 or…
Are you looking for a coil that you can’t find in any standard range?
KUK will manufacture your inductive components exactly as requested. To do so, we need to know these specifications from you, among others: … Read more [Picture source: KUK Coils on linkedin.com]
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 torque….
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 in…
Customized coil solutions
KUK serves automotive customers in Europe and Asia, providing customized coil solutions through our in-house expertise in winding, connecting, and assembly. Read more [Picture source: KUK Coils on linkedin.com]
How to prepare a complete specification for a solenoid coil
The basis for the successful production of solenoid coils is a CAD drawing as well as a proper layout of the most important parameters. In order to make rapid progress in product development, it is important that the essential requirements for a customer-specific coil are specified. Read more
Edgewise or ‘other’wise?
Wire doesn’t always have to be round. In fact, flat wire is becoming more and more popular for inductive components. With edgewise winding techniques, engineers can achieve significantly higher filling factors. [Picture source: KUK Wijdeven on linkedin.com]
Een tweede leven voor medische apparatuur
Soms ligt er waardevolle apparatuur stof te verzamelen, terwijl dit nog ingezet kan worden voor de zorg. Dankzij de vrijgevigheid van Medisch Spectrum Twente en Adviseur Elektra van het MST Louis Wesselink, hebben wij 40 isolatiewachters retour mogen ontvangen die een nieuwe bestemming gaan krijgen. Lees verder [Picture source: Kuk Wijdeven…