Balancing wire cross-section, fill factor, and AC losses is one of the biggest challenges in radial flux motor design.
Eddy currents, skin and proximity effects can quickly eat into efficiency and thermal performance – especially at higher speeds or frequencies. Read more [Picture source: KUK Coils on linkedin.com]
Our extended site in Thailand is now fully operational
More capacity. Broader capabilities. With KUK you have one partner for precision coil winding plus injection moulding, electronics, up to complete stator/motor assembly. Reliable series production for automotive, industrial, medical and sensor applications – with Swiss quality standards and global…
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]
The world of inductive components is huge
What must be taken into account when choosing the type of coil? Read more [Picture source: KUK Coils on linkedin.com]
Sourcing complete assemblies instead of individual parts, e.g. resolvers
KUK has experience in automotive, medical, aerospace, defence and many other industries. Production sites in Europe, Asia and Africa.
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…
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]