High Speed, High Efficiency Magnetic Rotor Assemblies

HSMAG Magnetic Technologies manufactures high performance magnets, magnetic assemblies, precision thin metals, and electric motor components and assemblies for highly efficient electric machines. Our engineers work with motor designers every day to optimize their designs using HSMAG’s advanced materials such as laminated magnets made with samarium cobalt or neodymium iron boron, and lamination materials.

This innovative material is critical to boosting performance in the aerospace, automotive and motorsport industries, providing superior power density without adding weight.

High Speed, High Efficiency Magnetic Rotor Assemblies

High Speed, High Efficiency Magnetic Rotor Assemblies

What is a High Performance Electric Machine?

High performance electric machines are characterized by their rotational speed, system efficiency, power density, and ability to function in extreme conditions. Typically operating in excess of 50,000 revolutions per minute (RPM), these electrical machines run faster and hotter while achieving higher efficiency in a smaller package.

HSMAG produces high performance motor components and sub-assemblies for aerospace and defense, industrial, automotive, and motorsport applications, such as:
Kinetic Energy Recovery System, which includes a composite sleeved SmCo magnet rotor for a 50,000+ RPM, 100KW+ system
Electric Turbo Charger — Inconel or composite sleeved  SmCo magnet rotor incorporating Silicon Steel thin laminations that operates at > 100,000 RPM
High Power Density Cabin Air Pressure Motor — Inconel-sleeved  SmCo balanced rotor, which is part of 180KW system that operates in excess of 200°C.

Turn to HSMAG Magnetic Technologies for your next high performance electric motor design challenge. Contact us to discuss your requirements.
Smaller, Faster & Hotter Design Challenges

In order to achieve performance goals, designers of high performance electric machines must balance several challenges including:
Thermal Management
Increased Power Density
Higher Speeds (100K+ RPM)
Reduced System Weight
Cost / Value Trade-off

Ferrite Disc Ferrite Block / Rectangular Ferrite Ring Ferrite Rod / Cylindrical
Disc ferrite magnets, also called ceramic disc magnets, come in a variety of sizes Ceramic blocks are offered in a wide range of sizes, dimensions and different proportions or scales Ferrite rings are similar to ferrite disc magnets but with a hole in the middle, which makes them a versatile magnet option. Cylindrical Ferrite Magnets are widely used in speakers for home and car audio systems as they suppress high frequency noise in electronic circuits.