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MAGNA Magnets - Round（Magnet Type (Material)：Neodymium Iron Boron Magnet）
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6 itemsMặt hàng
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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 
7 Day(s) or more
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You can add up to 6 items per a category to the compare list.
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
7 Day(s) or more
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You can add up to 6 items per a category to the compare list.
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
7 Day(s) or more
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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
7 Day(s) or more
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You can add up to 6 items per a category to the compare list.
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
7 Day(s) or more
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You can add up to 6 items per a category to the compare list.
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: 348,065 VND Days to Ship: Số ngày giao hàng: 10 Day(s) or more
10 Day(s) or more
| BrandNhãn hiệu |
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| 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.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | |
| BrandNhãn hiệu | MAGNA | MAGNA | MAGNA | MAGNA | MAGNA | MAGNA |
| Product SeriesDòng sản phẩm | ||||||
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| From | 49,255 VND- | 68,406 VND- | 66,226 VND- | 69,176 VND- | 571,175 VND- | 348,065 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 | 10 Day(s) or more |
| Magnet Type (Material) | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet |
| Shape | Round | Ring | Round | Round | Ring | Ring |
| O.D.(Ø) | 1.5 ～ 32 | 5 ～ 76 | 1 ～ 22.5 | 2.2 ～ 4 | 26 ～ 60 | 15 ～ 20 |
| Inner Dia.(Ø) | - | 2 ～ 42 | - | - | 20 ～ 30 | 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 / 30.1~40.0 / 50.1~60.0 / 70.1~80.0 / 80.1~90.0 / 100.1~ | ~10.0 / 10.1~20.0 / 20.1~30.0 / 100.1~ | - | - | - |
| Attraction Force (Specific)(N) | 0.49 ～ 392.27 | 1.9 ～ 539.3 | 0.4 ～ 235.3 | - | - | - |
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ConfigureTạo
Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước
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Magnet Type (Material)
- Neodymium Iron Boron Magnet
- Cobalt Magnet
- Ferrite Magnet
- Alnico Magnet
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Shape
-
Round -
Ring -
Arc Type
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-
O.D.(Ø)
- 0.8
- 1
- 1.2
- 1.25
- 1.4
- 1.45
- 1.46
- 1.5
- 1.6
- 1.8
- 1.85
- 1.9
- 2
- 2.2
- 2.3
- 2.4
- 2.5
- 2.52
- 2.55
- 2.6
- 2.8
- 3
- 3.2
- 3.5
- 3.7
- 3.8
- 3.9
- 4
- 4.1
- 4.2
- 4.3
- 4.4
- 4.5
- 4.8
- 5
- 5.2
- 5.3
- 5.4
- 5.5
- 5.6
- 5.7
- 5.8
- 5.9
- 6
- 6.1
- 6.35
- 6.5
- 6.6
- 6.7
- 6.9
- 7
- 7.25
- 7.6
- 7.7
- 7.9
- 8
- 8.1
- 8.2
- 8.5
- 8.6
- 9
- 9.3
- 9.4
- 9.5
- 9.6
- 9.7
- 10
- 10.5
- 10.6
- 10.8
- 11
- 11.7
- 11.8
- 12
- 12.35
- 12.5
- 12.6
- 12.7
- 13
- 13.2
- 13.5
- 13.7
- 13.9
- 14
- 14.2
- 14.5
- 15
- 15.5
- 16
- 16.4
- 16.5
- 17
- 17.2
- 17.5
- 17.9
- 18
- 18.5
- 18.6
- 18.9
- 19
- 19.1
- 19.2
- 19.5
- 20
- 20.5
- 20.9
- 21
- 21.2
- 22
- 22.5
- 23
- 23.3
- 23.5
- 23.7
- 23.9
- 24
- 24.9
- 25
- 25.4
- 25.5
- 26
- 27
- 28
- 29
- 30
- 31
- 31.2
- 31.8
- 32
- 33.2
- 34
- 35
- 35.5
- 35.6
- 36
- 37
- 38
- 38.6
- 39
- 39.2
- 40
- 42
- 43
- 43.9
- 45
- 45.5
- 46
- 47
- 48
- 49.5
- 50
- 52
- 55
- 56
- 57
- 59
- 60
- 63
- 65
- 66
- 67
- 70
- 72
- 75
- 76
- 80
- 88
- 90
- 100
- 110
- 115
- 120
- 125
- 127
- 130
- 134
-
Inner Dia.(Ø)
- 0.35
- 0.4
- 0.5
- 0.6
- 1
- 1.2
- 1.25
- 1.3
- 1.5
- 1.67
- 1.8
- 2
- 2.05
- 2.1
- 2.2
- 2.3
- 2.4
- 2.5
- 2.6
- 2.8
- 3
- 3.1
- 3.2
- 3.25
- 3.27
- 3.4
- 3.5
- 3.53
- 3.8
- 4
- 4.1
- 4.4
- 4.5
- 4.6
- 5
- 5.1
- 5.2
- 5.3
- 5.5
- 5.6
- 6
- 6.1
- 6.5
- 6.6
- 7
- 7.1
- 7.4
- 7.5
- 7.6
- 7.8
- 8
- 8.3
- 8.5
- 8.8
- 8.9
- 9
- 9.4
- 9.5
- 9.8
- 10
- 10.2
- 10.5
- 10.8
- 11
- 11.2
- 11.6
- 12
- 12.25
- 12.4
- 12.5
- 12.7
- 12.8
- 13
- 14
- 14.8
- 15
- 15.2
- 15.5
- 16
- 16.5
- 17
- 17.5
- 18
- 18.2
- 18.8
- 19
- 19.1
- 19.3
- 19.7
- 20
- 21
- 22
- 23
- 23.5
- 24
- 25
- 26
- 27
- 28
- 30
- 31
- 32
- 33
- 33.1
- 34
- 35
- 38
- 40
- 42
- 43
- 45
- 47
- 50
- 60
- 62
- 70
- 75
- 85
- 90
- 95
- 100
- 115
-
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
- 80.1~90.0
- 90.1~100.0
- 100.1~
-
Attraction Force (Specific)(N)
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
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