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MAGNA Magnets - Round

Magnets - Round products in the Automation Components category from MAGNA. The product can be selected based specifications such as Magnet Type (Material), Shape, O.D., Inner Dia., Attraction Force (Range). MAGNA offers products around 13 items and the product specifications can easily be compared. Search and select detailed specifications of parts for your machine with free CAD download. MAGNA products are available to order through MISUMI online 24/7. Free shipping, no minimum order.
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13 itemsMặt hàng

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    Neodymium Magnet  Round Shape

    Neodymium Magnet Round Shape

    MAGNA

    A round magnet with excellent mechanical strength.[Features]• Rare-earth magnets are divided into samarium-cobalt magnets and neodymium magnets.• Samarium-cobalt magnets are known to be very powerful.• Highly resistant to rust and high temperatures, but some issues with mechanical strength• Like neodymium, popular as a compact and lightweight magnetic material• Neodymium magnets are said to create the strongest magnetic field of any magnet currently on the market• Can be machined into a round, square, or ring shape to suit the application• Though it has excellent mechanical advantages, it must be coated to prevent rust development. Use at 80 °C or below.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Neodymium Iron Boron Magnet Round 1.5 ~ 32 - ~10.0 / 10.1~20.0 / 20.1~30.0 / 30.1~40.0 / 40.1~50.0 / 50.1~60.0 / 60.1~70.0 / 70.1~80.0 / 90.1~100.0 / 100.1~ 0.49 ~ 392.27
    From: 49,255 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Neodymium Magnet  Bar Shape

    Neodymium Magnet Bar Shape

    MAGNA

    This is a cylindrical (bar-shaped) magnet with excellent mechanical strength.[Features]· Rare-earth magnets are sorted into samarium-cobalt magnets and neodymium magnets.· Samarium-cobalt magnets are known to be very powerful.· Highly resistant to rust and high temperatures, but slightly lacking mechanical strength is slightly lacking.· Neodymium is popular as a compact and lightweight material.· Neodymium magnets create what is said to be the strongest magnetic field among magnets currently on the market.· Can be machined into a round, square, or ring shape according to the application.· With excellent mechanical strength, they are coated to prevent development of rust. Must be used at 80℃ or less.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Neodymium Iron Boron Magnet Round 1 ~ 22.5 - ~10.0 / 10.1~20.0 / 20.1~30.0 / 100.1~ 0.4 ~ 235.3
    From: 66,226 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Neodymium Magnet  Ring Shape

    Neodymium Magnet Ring Shape

    MAGNA

    This is a ring magnet with excellent mechanical strength.[Features]· Neodymium magnets create what is said to be the strongest magnetic field currently available on the market.· Can be machined into a round, square or ring shape according to the application.· Mechanical strength is excellent, but they are prone to rust and the surface is coated to prevent this. Must be used at no higher than 80℃.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Neodymium Iron Boron Magnet Ring 5 ~ 76 2 ~ 42 ~10.0 / 10.1~20.0 / 20.1~30.0 / 30.1~40.0 / 50.1~60.0 / 70.1~80.0 / 80.1~90.0 / 100.1~ 1.9 ~ 539.3
    From: 68,406 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Alnico Magnet  Bar Type

    Alnico Magnet Bar Type

    MAGNA

    Excellent mechanical advantages such as being crack-proof and having high heat resistance. Though easily demagnetized, these magnets remain popular in metering and communications and are now finding new applications in security equipment and watt-hour meters.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Alnico Magnet Round 3 ~ 25 - - -
    From: 89,096 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Anisotropic Ferrite Magnet  Ring Type

    Anisotropic Ferrite Magnet Ring Type

    MAGNA

    High coercivity prevents demagnetization. Being a sintered magnet (ceramic magnet), corrosion resistance is excellent and it lends itself to flat shapes. However, it does crack easily.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Ferrite Magnet Ring 6 ~ 134 2 ~ 75 - -
    From: 34,731 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Samarium-Cobalt Magnet  Bar Shape

    Samarium-Cobalt Magnet Bar Shape

    MAGNA

    Resistance to demagnetization at temperatures as high as 350℃, as well as resistance to rust, make this a perfect component for medical devices and sensors. There are some difficulties in terms of mechanical strength, but miniaturization and weight reduction of the product can be achieved similar to neodymium products.[Features]· The unprecedented strength of the neodymium magnet with polyamide coating (powder coating) greatly improves the environment‐resistant characteristics compared with conventional plated products.· Even after a 2, 000-hour salt spray test, durability is not compromised.· Superior durability against cracks and chips thanks to the cutting-edge coating technology.· Suitable for various applications because mold cases are not required and the design is highly flexible.· Optimal for products that require direct contact with the skin, such as clothing, bags, toiletries, and kitchen and household products.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Cobalt Magnet Round 2.5 ~ 8 - ~10.0 / 10.1~20.0 1.9 ~ 17.6
    From: 92,311 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Samarium-Cobalt Magnet  Round Type

    Samarium-Cobalt Magnet Round Type

    MAGNA

    Ideal for medical devices and sensors thanks to good coercivity at temperatures as high as 350 ℃ and corrosion resistance. Mechanical strength can pose some issues, but product miniaturization and weight reduction can be achieved, as with neodymium magnets.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Cobalt Magnet Round 2 ~ 25 - ~10.0 / 10.1~20.0 / 30.1~40.0 / 40.1~50.0 / 60.1~70.0 0.7 ~ 68.6
    From: 79,136 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Neodymium Magnet   Diameter Direction Magnetizing Type

    Neodymium Magnet Diameter Direction Magnetizing Type

    MAGNA

    Creates a powerful magnetic field said to be the strongest currently on the market anywhere in the world. Though with excellent mechanical strengths, they are coated to prevent development of rust. Must be generally used at 80°C max.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Neodymium Iron Boron Magnet Round 2.2 ~ 4 - - -
    From: 69,176 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Neodymium Magnet  Disc Type

    Neodymium Magnet Disc Type

    MAGNA

    Creates a powerful magnetic field, said to be the strongest available in the world today. Though it has excellent mechanical advantages, it must be coated to prevent rust development. Use at 80 °C or below.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Neodymium Iron Boron Magnet Ring 26 ~ 60 20 ~ 30 - -
    From: 571,175 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Samarium-Cobalt Magnet  Ring Type

    Samarium-Cobalt Magnet Ring Type

    MAGNA

    Resistant to demagnetization at temperatures as high as 350℃ and resistant to rust, making this a perfect component of medical devices and sensors. There are some issues with respect to mechanical strength, but miniaturization and weight reduction of the product can be achieved like the neodymium product.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Cobalt Magnet Ring 3 ~ 46 1 ~ 33 ~10.0 / 10.1~20.0 / 20.1~30.0 / 50.1~60.0 / 60.1~70.0 1.4 ~ 69.6
    From: 109,018 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Samarium-Cobalt Magnet  Diameter Direction Magnetizing Type

    Samarium-Cobalt Magnet Diameter Direction Magnetizing Type

    MAGNA

    Ideal for medical devices and sensors thanks to good coercivity at temperatures as high as 350 ℃ and corrosion resistance. Mechanical strength can pose some issues, but product miniaturization and weight reduction can be achieved, as with neodymium magnets.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Cobalt Magnet Round 4.4 - - -
    From: 68,406 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Anisotropic Ferrite Magnet  Round Shape

    Anisotropic Ferrite Magnet Round Shape

    MAGNA

    Magnetization is easily retained with no demagnetization. It is a sintered magnet (ceramic magnet), with excellent corrosion resistance and suitable for a flat shape, but it cracks easily.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Ferrite Magnet Round 2 ~ 50 - - -
    From: 29,335 VND
    Days to Ship: Số ngày giao hàng: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Polyamide Magnet, Ring Type

    Polyamide Magnet, Ring Type

    MAGNA

    A neodymium magnet, which produces the strongest magnetic field of any magnet. [Features]· A neodymium magnet with completely unprecedented strength thanks to its polyamide coat (powder coating). · Its environmental resistance characteristics are significantly improved compared to conventional plated products. · Its durability was verified in a 2,000 hour salt spray test. · It uses the latest coating technology for outstanding durability and resistance to cracking and chipping. [Applications]· Optimal for apparel, bags, toiletries, kitchens, home related goods, etc.

    CAD :
    2D
    Magnet Type (Material) Shape O.D.(Ø) Inner Dia.(Ø) Attraction Force (Range)(N) Attraction Force (Specific)(N)
    Neodymium Iron Boron Magnet Ring 15 ~ 20 4.5 - -
    From: 208,620 VND
    Days to Ship: Số ngày giao hàng: 10 Day(s) or more
    day to ship 10 Day(s) or more
BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Magnet Type (Material)
Shape
O.D.(Ø)
Inner Dia.(Ø)
Attraction Force (Range)(N)
Attraction Force (Specific)(N)

    You can add up to 6 items per a category to the compare list.

    Neodymium Magnet  Round Shape

        You can add up to 6 items per a category to the compare list.

        Neodymium Magnet  Bar Shape

            You can add up to 6 items per a category to the compare list.

            Neodymium Magnet  Ring Shape

                You can add up to 6 items per a category to the compare list.

                Alnico Magnet  Bar Type

                    You can add up to 6 items per a category to the compare list.

                    Anisotropic Ferrite Magnet  Ring Type

                        You can add up to 6 items per a category to the compare list.

                        Samarium-Cobalt Magnet  Bar Shape

                            You can add up to 6 items per a category to the compare list.

                            Samarium-Cobalt Magnet  Round Type

                                You can add up to 6 items per a category to the compare list.

                                Neodymium Magnet   Diameter Direction Magnetizing Type

                                    You can add up to 6 items per a category to the compare list.

                                    Neodymium Magnet  Disc Type

                                        You can add up to 6 items per a category to the compare list.

                                        Samarium-Cobalt Magnet  Ring Type

                                            You can add up to 6 items per a category to the compare list.

                                            Samarium-Cobalt Magnet  Diameter Direction Magnetizing Type

                                                You can add up to 6 items per a category to the compare list.

                                                Anisotropic Ferrite Magnet  Round Shape

                                                    You can add up to 6 items per a category to the compare list.

                                                    Polyamide Magnet, Ring Type
                                                      BrandNhãn hiệu

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      MAGNA

                                                      Product SeriesDòng sản phẩm

                                                      Neodymium Magnet Round Shape

                                                      Neodymium Magnet Bar Shape

                                                      Neodymium Magnet Ring Shape

                                                      Alnico Magnet Bar Type

                                                      Anisotropic Ferrite Magnet Ring Type

                                                      Samarium-Cobalt Magnet Bar Shape

                                                      Samarium-Cobalt Magnet Round Type

                                                      Neodymium Magnet Diameter Direction Magnetizing Type

                                                      Neodymium Magnet Disc Type

                                                      Samarium-Cobalt Magnet Ring Type

                                                      Samarium-Cobalt Magnet Diameter Direction Magnetizing Type

                                                      Anisotropic Ferrite Magnet Round Shape

                                                      Polyamide Magnet, Ring Type

                                                      CADCAD
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      • 2D
                                                      From

                                                      49,255 VND-

                                                      66,226 VND-

                                                      68,406 VND-

                                                      89,096 VND-

                                                      34,731 VND-

                                                      92,311 VND-

                                                      79,136 VND-

                                                      69,176 VND-

                                                      571,175 VND-

                                                      109,018 VND-

                                                      68,406 VND

                                                      29,335 VND-

                                                      208,620 VND-

                                                      Days to ShipSố ngày giao hàng 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 10 Day(s) or more
                                                      Magnet Type (Material)Neodymium Iron Boron MagnetNeodymium Iron Boron MagnetNeodymium Iron Boron MagnetAlnico MagnetFerrite MagnetCobalt MagnetCobalt MagnetNeodymium Iron Boron MagnetNeodymium Iron Boron MagnetCobalt MagnetCobalt MagnetFerrite MagnetNeodymium Iron Boron Magnet
                                                      ShapeRoundRoundRingRoundRingRoundRoundRoundRingRingRoundRoundRing
                                                      O.D.(Ø)1.5 ~ 321 ~ 22.55 ~ 763 ~ 256 ~ 1342.5 ~ 82 ~ 252.2 ~ 426 ~ 603 ~ 464.42 ~ 5015 ~ 20
                                                      Inner Dia.(Ø)--2 ~ 42-2 ~ 75---20 ~ 301 ~ 33--4.5
                                                      Attraction Force (Range)(N)~10.0 / 10.1~20.0 / 20.1~30.0 / 30.1~40.0 / 40.1~50.0 / 50.1~60.0 / 60.1~70.0 / 70.1~80.0 / 90.1~100.0 / 100.1~~10.0 / 10.1~20.0 / 20.1~30.0 / 100.1~~10.0 / 10.1~20.0 / 20.1~30.0 / 30.1~40.0 / 50.1~60.0 / 70.1~80.0 / 80.1~90.0 / 100.1~--~10.0 / 10.1~20.0~10.0 / 10.1~20.0 / 30.1~40.0 / 40.1~50.0 / 60.1~70.0--~10.0 / 10.1~20.0 / 20.1~30.0 / 50.1~60.0 / 60.1~70.0---
                                                      Attraction Force (Specific)(N)0.49 ~ 392.270.4 ~ 235.31.9 ~ 539.3--1.9 ~ 17.60.7 ~ 68.6--1.4 ~ 69.6---

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                                                      1. 1

                                                      Application example related to this categoryVí dụ ứng dụng liên quan đến danh mục này

                                                      Related Categories to Magnets - RoundDanh mục liên quan đến Magnets - Round

                                                      FAQ Magnets - Round

                                                      Question: What is the strongest type of round magnet?
                                                      Answer: The strongest type of round magnet is the neodymium magnet and they are available in a variety of shapes, including rings, cylindrical, rectangle, square and circle with countersunk hole that can be easily mounted onto a surface using a screw. These magnets are known for their extreme strength, compact size, and high coercive force, making them suitable for a wide range of applications especially in factory automation.
                                                      Question: What are cobalt magnets known for?
                                                      Answer: Samarium–cobalt (SmCo) magnets are widely used in various industries, including automotive, medical, industrial manufacturing and semiconductor due to their exceptional magnetic properties:

                                                      1. High strength, comparable to neodymium magnets
                                                      2. Excellent temperature stability, maintaining their magnetic properties up to about 300°C
                                                      3. High resistance to corrosion and oxidation, often not requiring surface treatments.
                                                      4. High resistance to demagnetization, making them ideal for applications where magnetic stability is critical.
                                                      Question: Can high temperatures affect magnets?
                                                      Answer: High temperatures can significantly affect magnets. When a magnet is exposed to high temperatures the magnetic strength and field weaken. On the other hand, exposing a magnet to colder temperatures increases its magnetism. However, it's important to note that all magnets have a maximum operating temperature, and if this is exceeded, they can experience irreversible losses in performance.

                                                      For instance, standard grade neodymium magnets have a maximum operating temperature of 80 °C if you want to use the neodymium magnets over 80 °C we recommend the Heat-resistant grade of Neodymium Magnets, that have a maximum operating temperature150° Therefore, it's essential to consider the temperature effects when using magnets in various applications.
                                                      Question: What should be considered when choosing a round magnet?
                                                      Answer: When choosing a round magnet, several factors should be considered Here are the key considerations:

                                                      1. Application and Requirements: Understand the purpose and specific needs, for example, the required magnetic strength, size, and shape.
                                                      2. Environmental and Temperature Conditions: Consider whether the magnet will be exposed to the temperature range of the application or harsh environmental conditions, for example, standard grade neodymium magnets have a maximum operating temperature of 80 °C
                                                      3. Material Type, Size, and Shape: Consider the material type (e.g. Neodymium magnets and Heat-resistant Neodymium Magnets), size, and shape that appropriate to set up in your application
                                                      4. Safety Considerations: Consider any safety concerns, especially with strong magnets, to prevent accidents or damage to equipment in the system

                                                      By carefully considering these factors, the right round magnet can be selected to meet the project's needs effectively and safely.
                                                      Question: Are there special precautions for handling strong magnets?
                                                      Answer: When handling strong magnets, several special precautions should be observed. Here are some of the key precautions include:

                                                      1. Keep Distance and Use Caution: Magnets should be kept at a safe distance from metals, steel, and other magnets to avoid immediate impact and prevent magnets from snapping or slamming together, which can cause injuries.
                                                      2. Wear Protective Gear: It is recommended to wear eye protection, as magnets, especially neodymium and samarium cobalt, are very hard and brittle and can chip
                                                      3. Keep Away from Sensitive Devices: Magnets can affect pacemakers, implanted medical devices, electronic devices. Therefore, they should be kept away from these devices to avoid deactivation or damage
                                                      4. Dispose of Carefully: Magnets should be disposed of carefully and in accordance with the relevant guidelines to prevent any potential hazards