VAC’s expertise in soft and hard magnetic materials is unmatched, spanning more than 170 alloys with exceptional performance from amorphous and nanocrystalline materials to soft magnetic alloys and rare-earth permanent magnets.
This depth of capability underpins our ability to deliver best-in-class solutions and aligns perfectly with the demands of humanoid robotics, where compact size, tight tolerances, and power density are critical.
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VAC excels in providing solutions for next generation electric motors - with permanent magnets, magnetic materials and components made for mission-critical requirements in the field of automotive and aerospace as well as industrial applications.
Learn about our capabilities and our unique one-stop production.
49 % Cobalt-Iron VACOFLUX and VACODUR
Thanks to their high magnetic saturation of up to 2.4 T, the cobalt-iron (CoFe) alloys VACOFLUX® and VACODUR® are generally suitable for all applications where high flux density and minimum weight are required.
Qualities with a cobalt content of 49 % and 2 % vanadium are offering in addition low coercivity forces and therefore best possible parameters for highest performance electric motors/generators and magnetic actuators.
Lamination Stacks
Lamination stacks are packages using single laminations separated by electrical insulating layers to surpress eddy current losses during dynamic magnetic load.
In-house manufactured cobalt-iron or nickel-iron strips in combination with adjusted production technologies are offering optimum stack solutions with respect to performance and costs.
These parts are mainly used as stators and rotors in electric motors and generators but also as laminated cores.
Magnet Assemblies
The positioning of magnets with extreme precision, especially small one, and the very high forces associated with large-volume magnetized parts, make the assembling of magnet systems a challenging task. For this process we can apply our extensive experience in the design and construction of assembly tools and our expert knowledge in the selection of a suitable bonding process.
NdFeB - VACODYM
VACODYM® magnets are produced on the basis of neodymium-iron-boron alloys and have the highest energy density available today. VACODYM alloys are anisotropic material grades.
With VACODYM 902 TP, we present our latest alloy, which is free of heavy rare earth and is also manufactured entirely in the Western Hemisphere.
SmCo - VACOMAX
VACOMAX® is our permanent magnet material made from rare earths and cobalt. These magnets have particularly high coercivities with simultaneous high saturation polarization and excellent temperature and corrosion stability.
Power Electronics
Our power electronics solutions are comprised of current measurement devices such as closed loop current sensors and differential current sensors as well as filter cores and common mode chokes for EMC applications.
EMI Filtering
We offer not only benchmark material for EMI solutions, but also cores and common mode chokes based on our nanocrystalline VITROPERM material.
Current Measurement
Whether you are looking for current transformers, current sensors or AC/DC-sensitive safety devices, we offer solutions which meet the expectations towards highest quality and tightest tolerances.
