125 Years of Engineering Solutions

Arnold: Innovating industry since 1895

Engineering Solutions Together

High performance magnets, assemblies and thin metals for demanding markets

Engineering Solutions Together

Trusted partner for defense and government projects.

Engineering Solutions Together

Materials for medical devices that save lives

Engineering Solutions Together

Technologies that protect the environment

Magnet

Permanent Magnets & Assemblies

As a leading industrial magnet manufacturer, we fabricate and custom produce a comprehensive line of permanent magnets specific to design requirements in a number of vertical markets, including: aerospace & defense, medical devices, and motorsports.
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Precision Thin Metals

For many applications, there are performance, weight and efficiency advantages to using Precision Thin Metals. We produce thin and ultra-thin gauge metal strip and foil products in a variety of materials, rolled to two microns thin.
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FLEXIBLE Composites

We manufacture the highest-quality flexible magnetic sheets, strips, tape, and extrusions. Custom compounded polymers and embedding powders - ideal for industrial, aerospace, medical and commercial use.
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PARTNER WITH ARNOLD TO TACKLE YOUR MOST COMPLEX DESIGN CHALLENGES

We work with you to design systems that will perform to your specifications. Our engineers focus on total system performance and often make design optimization recommendations to achieve higher performance and to improve manufacturability. From permanent magnets to complex magnetic assemblies and thin metals, our advanced materials, world-class manufacturing capabilities and diversified engineering talent provide you with comprehensive solutions for your application.

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GLOBAL PRESENCE, AMERICAN STRENGTH

Arnold is a US-based corporation and an innovative industrial magnet manufacturer with several ITAR locations complying with DFARS throughout our supply chain. We leverage global resources, bringing vital materials and technologies to our customers in the Aerospace & Defense sector. Our non-traditional vendor status makes working with Arnold a win-win, meeting requirements while receiving world-class services and products.

About Us

Resources

Find what you need in our extensive library. We’ve published resources at every informational-need level, whether you need a quick calculation confirmed, you’re assembling an RFQ or you’re in the midst of an engineering block in your R&D.

Arnold’s global industrial magnet manufacturing locations have the personnel, skills, tools, machinery and materials to produce precision magnetic systems to print, or custom design. Our vertically integrated processes streamline your project schedule.

Featured Publication

Recoma HT: Rare Earth Magnets for High Temperatures

In permanent magnet applications, the operating temperature is usually limited by the decrease of the coercive field with increasing temperature. To prevent irreversible losses, it is important to consider the shape of the demagnetization curve at opera­ting temperature.

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Latest Blog

TechTalk: Carbon Fibre Rotary Encapsulation

Arnold’s next free webinar will be February 16 highlighting new technologies that are emerging to meet the demands of the aerospace and other high tech industries as they evolve toward more energy efficient, power dense systems. Registration is now open. These new technologies are placing larger demands on motors in terms of operating speeds, temperatures, and […]

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