8 Pole Neodymium Magnet Ring Customized Size ODM Grade BN-10
Minimum Order Quantity:100pcs
Delivery Time:20-25days
Payment Terms:T/T L/C
Packaging:Carton Box, Pallet, Etc.
Shape:Disc, Block, Cylinder, Ring, Etc.
Product Name:Bonded Neodymium Magnet
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Xiamen China
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Room 503,Building C,No.319,Hubin East Road,Xiamen,China
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Product Details
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Product Details
8 Pole Neodymium Magnet Ring Customized Size +/-0.05mm Grade BN-10
Product Description:
Bonded Neodymium Magnet is an injection bonded magnet made of Neodymium Iron Boron (NdFeB) material. It is widely used in motors, such as spinder motor, stepping motor, synchronous motor, DC motor, brushless motor and more. It is available in various grades, including BN-6, BN-8, BN-10 and so on. With its excellent temperature resistance, the maximum operating temperature of Bonded Neodymium Magnet can be up to 120°C, and it is also coated with epoxy or parylene to prevent corrosion and temperature damage. Bonded Neodymium Magnet is mainly used for high speed motors, as its high magnetic force and strong stability make it ideal for such applications. With its advanced injection bonded technology, Bonded Neodymium Magnet can offer high performance in different working environments.
Features:
Advantages
Compression Bonded:
Higher Magnetic Strength due to higher magnetic particle density.
Epoxy Binder / Resistant to normal industrial solvents and
automotive fluids
Epoxy Coat after manufacturing to prevent oxidation
Temperature Range -40c – 180c
“Tight” tolerances off tool
Good mechanical strength
Disadvantages
Requires tooling and mold costs
Piece price will be low only in high volume
Low magnetic properties
Technical Parameters:
Physical Properties of Bonded Neodymium Magnet
| Parameter Name | Unit | Value |
| Density | g/cm³ | 4.0-6.5 |
| Curie Temperature | ℃ | 300-350 |
| Recoil Permeability | μrec | 1.2 |
| Temperature Coefficient | %/℃ | -0.17 |
| Hardness | Hv | 80-120 |
| Resistivity | Ω.cm | 0.026 |
| Compressive Strength | kgf/mm² | 3 |
| Flexural Strength | kg/mm² | 25 |
| Thermal Expansivity | 10-6/℃ | 1-2 |
Magnetic Characteristics and Physical Properties of Bonded Compression Moulding NdFeB
| Grade | Unit | BN-2 | BN-4 | BN-6 | BN-8L | BN-8 | BN-8SR | BN-10 | BN-10H | BN-12 | BN-12L | BN-13L |
| Remanence (Br) | (mT) | 300-400 | 400-500 | 500-600 | 600-650 | 630-680 | 620-680 | 680-730 | 700-750 | 720-770 | 760-810 | 780-830 |
| Max. Energy Product (Hcb) | (KA/m) | 240-320 | 240-320 | 320-400 | 360-440 | 400-480 | 400-480 | 400-480 | 440-520 | 440-520 | 400-480 | 400-480 |
| (KOe) | (3.0-4.0) | (3.0-4.0) | (4.0-5.0) | (4.5-5.5) | (5.0-6.0) | (5.0-6.0) | (5.0-6.0) | (4.5-6.5) | (5.5-6.5) | (5.0-6.0) | (5.0-6.0) | |
| Max. Energy Product (Hcj) | (KA/m) | 480-640 | 560-720 | 560-720 | 640-800 | 640-800 | 880-1120 | 640-800 | 640-800 | 720-800 | 480-640 | 480-640 |
| (KOe) | (6.0-8.0) | (7.0-9.0) | (7.0-9.0) | (8.0-10.0) | (8.0-10.0) | (11.0-14.0) | (8.0-10.0) | (8.0-10.0) | (9.0-10.0) | (6.0-8.0) | (6.0-8.0) | |
| Max. Energy Product (BH max) | (KJ/m3) | 24-32 | 32-44 | 52-60 | 60-68 | 68-76 | 68-76 | 76-84 | 80-88 | 88-96 | 88-96 | 88-104 |
| (MGOe) | (3.0-4.0) | (4.0-5.5) | (6.5-7.5) | (7.5-8.5) | (8.5-9.5) | (8.5-9.5) | (9.5-10.5) | (10.0-11.0) | (11.0-12.0) | (11.0-12.0) | (11.0-13.0) | |
| Recoil Permeability (ur) | (μ H/M) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Tempetrature Coefficient | (%/℃) | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.1 | -0.1 | -0.1 | -0.1 | -0.12 | -0.12 |
| Curie Temperature (Tc) | (℃) | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 320 | 320 |
| Max.Operating Temperature | (℃) | 160 | 160 | 160 | 160 | 160 | 180 | 160 | 160 | 160 | 150 | 150 |
| Max. Energy Product | (KA/m) | >1600 | >1600 | >1600 | >1600 | >1600 | >3000 | >1600 | >1600 | >1600 | >1600 | >1600 |
| (KOe) | >20 | >20 | >20 | >20 | >20 | >25 | >20 | >20 | >20 | >20 | >20 | |
| Density (ρ) | (g/cm3) | 4.5-5.0 | 5.0-5.5 | 5.5-6.0 | 5.8-6.0 | 5.8-6.1 | 5.8-6.1 | 5.8-6.1 | 6.0-6.3 | 6.0-6.3 | 6.0-6.3 | 6.1-6.4 |
| Hardness | HRB | 40-45 | 40-45 | 40-45 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 |
Applications:
Bonded Neodymium Magnet is a type of arched magnet made of strong neodymium material. It is widely used in many industrial and commercial applications, and can be found in various shapes, such as disc, block, cylinder, ring, and multi-pole ring. Bonded Neodymium Magnet has a grade of BN-6, BN-8, and BN-10, and is rated for a maximum operating temperature of 120°C. Its surface can be coated with epoxy or parylene, giving it additional protection and a longer life span. Bonded Neodymium Magnet is the perfect choice for applications where strong magnetic force, durability, and resistance to temperature are required.
Customization:
Customized Bonded Neodymium Magnet Service
We offer customized services for bonded neodymium magnets with maximum operating temperature of 120°C, suitable for spinder motor, stepping motor, synchronous motor, DC motor, brushless motor etc. Our tolerance is +/-0.05mm and available packaging includes carton box, pallet, etc. We have wide selection of grade including BN-6, BN-8, BN-10, 12-pole magnet, injection bonded magnet and multi-pole ring magnet.
Support and Services:
Bonded Neodymium Magnet Technical Support and Service
We provide technical support and service for Bonded Neodymium Magnet products. Our technical support staff are available to answer any of your questions and provide guidance on the best solutions for your neodymium magnet needs. We also provide on-site installation and repair services for any of your magnet-related issues.
We understand that having reliable and efficient Bonded Neodymium Magnet products is essential for your business. Our experienced technical support team is here to help you get the most out of your products and ensure your satisfaction. We're committed to providing the highest quality technical support and customer service.
Packing and Shipping:
Packaging and Shipping of Bonded Neodymium Magnet
Bonded neodymium magnets are packaged and shipped in boxes with multiple layers of protective materials such as foam and bubble wrap. The boxes are then sealed and placed in a larger box with additional padding. The magnets are also labeled with a warning label to alert handlers of the powerful nature of neodymium magnets.
When shipping, bonded neodymium magnets should be shipped by a trusted, insured shipping company. The box with the magnets should be clearly labeled with the contents. The package should also be marked as "Fragile" and "This Side Up" to ensure that it is not mishandled during transit.
8 Pole Neodymium Magnet Ring Customized Size ODM Grade BN-10
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