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Rare earth magnets are high-performance magnets known for their exceptional strength, reliability, and efficiency. They are significantly more powerful than traditional ceramic or ferrite magnets, making them the preferred choice for demanding industrial, commercial, and technical applications where maximum magnetic force is required in a compact form.

At Jobmaster Magnets, our range of rare earth magnets is designed to meet professional standards across a wide variety of industries. These magnets are commonly used in manufacturing, engineering, electronics, motors, automation systems, medical equipment, and specialist industrial assemblies where precision and consistency are critical.

Rare earth magnets provide outstanding holding power relative to their size, allowing for smaller, lighter magnetic solutions without compromising performance. Their strength makes them ideal for applications with limited space or where secure magnetic attachment is essential.

What Are Rare Earth Magnets?

Rare earth magnets are permanent magnets made from alloys of rare earth elements. The two most common types are neodymium magnets and samarium magnets. Neodymium magnets are the strongest permanent magnets available and are widely used in modern industrial and commercial applications. Samarium magnets, while slightly less powerful, offer excellent temperature stability and corrosion resistance, making them suitable for high-temperature or harsh environments.

Both types of rare earth magnets deliver superior magnetic performance compared to traditional magnet materials, but each is suited to different operational requirements. Choosing the right type depends on factors such as strength, temperature exposure, and environmental conditions.

Jobmaster Magnets supplies rare earth magnets in a variety of shapes, sizes, and specifications, with clear product details to help you select the most suitable solution. Browse our full range of rare earth magnets below to find powerful, dependable magnetic solutions engineered for professional use.

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FREQUENTLY ASKED QUESTIONS

Are rare earth magnets strong?

Yes, rare earth magnets are extremely strong and are the most powerful permanent magnets available. They provide significantly higher magnetic force than ceramic or ferrite magnets, allowing for maximum holding power in a compact size. This makes them ideal for demanding industrial and technical applications.

Do rare earth magnets lose their magnetism?

Rare earth magnets do not normally lose their magnetism and can retain their strength for decades under normal operating conditions. However, exposure to extreme heat, physical damage, or strong opposing magnetic fields can cause partial loss of magnetism.

Do rare earth magnets rust?

Some rare earth magnets, particularly neodymium magnets, can corrode if left unprotected. To prevent this, they are typically coated with materials such as nickel or epoxy. Samarium cobalt magnets are naturally more resistant to corrosion and perform well in harsh environments.

How are rare earth magnets made?

Rare earth magnets are made by combining rare earth elements with other metals to form a magnetic alloy. The material is pressed into shape and sintered at high temperatures, then magnetised to produce a strong permanent magnetic field. The exact process varies depending on the type of rare earth magnet being manufactured.

Where to buy rare earth magnets?

You can buy high-quality rare earth magnets from Jobmaster Magnets. Our range includes professional-grade rare earth magnets with clear specifications, helping you choose the right magnet for your application.

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