Best Alnico Magnets of 2026
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Alnico magnets are a type of permanent magnet that are made from an alloy of aluminum, nickel, and cobalt. They are known for their high magnetic strength, excellent temperature stability, and resistance to corrosion. Alnico magnets are commonly used in a variety of applications, including electric motors, sensors, and magnetic bearings. They are also used in guitar pickups and speakers due to their ability to produce a strong magnetic field. Alnico magnets are available in a range of shapes and sizes, making them a versatile choice for many different applications.
At a Glance: Our Top Picks
Top 10 Alnico Magnets
Dowling Magnets Alnico Horseshoe Magnet (1" H)
The Dowling Magnets Alnico Horseshoe Magnet is a 1" height, red magnet that includes a kepper. It is categorized as an Alnico Magnet which has the ability to hold up to 4 lbs. This magnet is perfect for science experiments and magnetic demonstrations as it can easily pick up small metallic objects.
Eisco Labs Alnico Cylindrical Magnets
Eisco Labs Alnico Cylindrical Magnets, also known as Eisco Alnico Magnets, are a set of two cylindrical magnets designed for scientific use. These magnets are made from Alnico, a type of magnet known for its high magnetic strength and durability. With a length of 4 inches and a diameter of 3/8 inch, these magnets are perfect for use in the science classroom. The cylindrical shape of these magnets allows for easy handling and placement, making them ideal for experiments and demonstrations. Whether you are studying magnetism or conducting experiments, these Eisco Alnico Magnets will provide you with the convenience and reliability you need.
AOMAG Small Red Alnico Horseshoe Magnet 20lb
The AOMAG Red Horseshoe Magnet is made from a durable aluminum, nickel, and cobalt alloy that keeps its magnetic strength without fading over time. This means you can rely on it for long-term use without worrying about losing power. It also has a convenient hole at the top, allowing you to easily attach it to conveyors, racks, or welding jigs, making your work more efficient. The magnet’s strong 20-pound pull is perfect for lifting, holding, or sorting metal parts, so you can handle tasks quickly and securely. Plus, its included keeper helps maintain the magnet’s power, making it great for school experiments or educational use.
Master Magnetics Red Cast Alnico 5 U-Shaped Magnet With Keeper
Master Magnetics Alnico Magnet is a pack of one red cast alnico 5 U-shaped magnet that measures 1-3/16" wide, 2" tall, and 1/4" thick, and comes with a keeper to maintain its magnetic strength. This magnet is highly resistant to heat and corrosion and offers medium magnetic pull of up to 3 lb. It is an ideal tool for various applications that require medium magnetic strength, such as holding or organizing metal objects. Its high resistance to heat and corrosion ensures that it can withstand harsh environments, making it suitable for outdoor use. Its low resistance to demagnetization means it can maintain its magnetic strength for a long time, providing convenience to the users.
AOMAG 30 lbs Red Horseshoe Magnet
The AOMAG Red Horseshoe Magnet is a versatile tool perfect for various tasks. Its top hole allows for easy attachment to conveyors, racks, or welding jigs, making it a great addition to your workspace. Whether you’re lifting, holding, or sorting items, this magnet's 30 lb pull force ensures reliable performance. Plus, its removable keeper helps retain magnetic strength, which is especially beneficial for school experiments or educational projects. With compact dimensions, this magnet is designed for convenience and efficiency in handling different tasks.
Gulfmew Horseshoe Alnico U Magnet 22 lb
The Gulfmew Alnico U Magnet is a strong and durable tool made from aluminum and cobalt alloy. It keeps its magnetic power for a long time, so you can rely on it for lifting, holding, and sorting metal parts without losing strength. Its U shape makes it versatile for many uses like fishing for metal objects, collecting screws, or even experiments. The magnet has a smooth surface with a hole on top, making it easy to attach to racks or conveyor belts. Plus, it includes a removable keeper that helps keep the magnet’s power when not in use, giving you extra convenience and protection.
Master Magnetics Alnico 5 Bridge Magnet
The Master Magnetics Alnico 5 is a powerful bridge magnet designed for high-performance applications. It boasts impressive pull strength, even in extreme temperatures up to 975 degrees Fahrenheit, making it ideal for various heat-intensive tasks. You will appreciate its consistent holding power, which remains stable even in high-heat situations. With a unique 2-pole design, this magnet enhances its ability to adhere to steel and penetrate thin materials that lack iron. Plus, it comes with a keeper, ensuring that the magnet's strength is maintained when not in use.
Gulfmew Horseshoe Alnico U Magnet 13 lb
The Gulfmew Horseshoe U Magnet is a strong and durable tool made from an aluminum and cobalt alloy that keeps its magnetism over time. This means you can rely on it for heavy-duty tasks like lifting, holding, or sorting metal parts without losing power. Its U shape is versatile, letting you use it for various activities such as fishing, collecting small metal screws, or even doing experiments. Available in different sizes with varying pull forces, you can choose the one that fits your needs. Plus, it has a smooth surface with a hole on top, making it easy to attach to racks or conveyors, and it comes with a removable keeper to protect its magnetic strength.
AplysiaTech 1.77" Red Horseshoe Alnico Magnet
The AplysiaTech Strong Horseshoe Magnet is made from durable aluminum, nickel, and cobalt alloy, ensuring it stays powerful for a long time without losing magnetism. With a strong 30-pound magnetic pull, it’s great for lifting, holding, or sorting metal objects, making your tasks easier and more efficient. The smooth surface features a hole for easy attachment to tools like conveyors or racks, adding convenience to your projects. Plus, the removable keeper helps maintain its strength and performance, so you can rely on this magnet for various uses like experiments, fishing, or organizing small metal parts.
Master Magnetics Alnico Horseshoe Magnet
The Master Magnetics Horseshoe Magnet is a reliable tool designed for various applications. Its vibrant red color not only makes it visually appealing but also helps you easily spot it when needed. The magnet features a keeper that enhances its performance by maintaining its strength when not in use. With a strong pull force of 13 lbs, you can count on it for holding items securely in place. Whether you're a hobbyist or need it for a specific project, this magnet offers convenience and durability for your tasks.
Frequently Asked Questions (FAQs)
1. Are alnico magnets better than neodymium?
Neodymium magnets are generally considered stronger and have higher performance compared to alnico magnets. However, alnico magnets are still popular and widely used in various applications.
2. What is unique about an alnico magnet?
One unique characteristic of alnico magnets is their high Curie temperature, which can reach around 800 °C (1,470 °F). They are the only magnets that retain useful magnetism even at red-hot temperatures.
3. What are the advantages and disadvantages of alnico?
Alnico magnets have excellent temperature characteristics and resistance to corrosion, making them advantageous. However, they have poor interference resistance and are susceptible to magnetization or demagnetization, which can be considered as disadvantages.
4. Are alnico magnets rare?
Although alnico magnets have been largely replaced by stronger rare earth magnets, they are still commonly used in various industries for specific purposes, such as high temperature handling equipment and sensor manufacturing.
5. Are alnico magnets better than ceramic?
Alnico magnets are softer and generally weaker compared to ceramic magnets. They are often preferred by musicians who desire warm, smooth, and musical tones, particularly in clean single-coil sounds of rock and blues.
6. Are ceramic magnets stronger than alnico?
Ceramic magnets are stronger than alnico magnets, resulting in higher output. However, the higher output of ceramic pickups can cause more distortion compared to alnico pickups, which are known for cleaner tones. Ceramic magnets also tend to have boosted treble and bass frequencies but a scooped mid-range.
During our alnico magnet research, we found 24 alnico magnet products and shortlisted 10 quality products. We collected and analyzed 5,303 customer reviews through our big data system to write the alnico magnets list. We found that most customers choose alnico magnets with an average price of $19.03.
The alnico magnets are available for purchase. We have researched hundreds of brands and picked the top brands of alnico magnets, including Dowling Magnets, EISCO, AOMAG, Master Magnetics, Gulfmew. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.