"Engineering solutions together"
Global manufacturer of high-performance permanent magnets, magnetic assemblies and high-speed rotors for electric motors, generators and actuators.
Arnold Magnetic Technologies is a leading global manufacturer of high-performance permanent magnets, flexible magnetic composites, electromagnets, precision magnetic assemblies, electric motors and precision thin metal foils. Headquartered in Rochester, New York, the company has supplied defense-sensitive magnetic materials to the U.S. and allied markets for over 130 years.
Its product portfolio includes RECOMA samarium cobalt magnets (including the power-dense RECOMA 35E), neodymium iron boron magnets, Alnico magnets, injection-molded magnets, Flexmag flexible sheet and strip, Arnon silicon steel, and Wraptite carbon-fiber encapsulation for high-speed rotors. Arnold's magnets and assemblies are core enabling components for high-efficiency electric motors and generators used in robotics, actuators, sensors, aerospace, defense, electric vehicles and industrial automation. The company specializes in high-speed, high-efficiency rotor assemblies and works as an engineering partner to optimize total system performance and manufacturability. Arnold operates vertically integrated, manufacturing facilities across the United States (Rochester NY, Marietta and Greenville OH, Woodstock IL, and Nebraska), the United Kingdom (Sheffield), Switzerland (Lupfig), China (Shenzhen) and Thailand. A joint-venture partnership provides a consistent source of rare earth materials, while Western alloy manufacturing supports integrated sourcing. Arnold holds numerous patents covering magnetic materials and assemblies and maintains quality certifications for aerospace, defense and industrial markets.
Primary type & automation activities this supplier delivers:
Contact Arnold Magnetic Technologies
WEBSITE
https://www.arnoldmagnetics.com/PHONE
18005939127HEADQUARTERS
United States
Company Facts
Founded
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Primary Role
Component Supplier
Company Size
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Primary Region
North America
Annual Sales
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Funding Stage
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Funding Total
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Certifications & Memberships
Keywords
Cross-domain robotics is reshaping modern warfare as drones, UGVs, AI targeting systems, and autonomous logistics converge into a single networked kill chain across land, sea, air, and software.
ByThomas Siew May 16, 2026