Product Details
Place of Origin: China
Brand Name: UNMAG
Payment & Shipping Terms
Minimum Order Quantity: 100pcs
Price: As negotiation
Packaging Details: cartons,pallets
Delivery Time: 20-25days
Payment Terms: T/T L/C
Supply Ability: 100 tons per month for NdFeB magnet
Packaging: |
Carton Box, Pallet, Etc. |
Material: |
NdFeB Alloy Powder |
Product Name: |
Bonded Neodymium Magnet |
Max Operating Temperature: |
120°C |
Shape: |
Disc, Block, Cylinder, Ring, Etc. |
Pull Force: |
Up To 20kg |
Magnetization Direction: |
Axial, Radial, Multi-poles |
Application: |
Spinder Motor,Stepping Motor,Synchronous Motor,DC Motor, Brushless Motor Etc |
Packaging: |
Carton Box, Pallet, Etc. |
Material: |
NdFeB Alloy Powder |
Product Name: |
Bonded Neodymium Magnet |
Max Operating Temperature: |
120°C |
Shape: |
Disc, Block, Cylinder, Ring, Etc. |
Pull Force: |
Up To 20kg |
Magnetization Direction: |
Axial, Radial, Multi-poles |
Application: |
Spinder Motor,Stepping Motor,Synchronous Motor,DC Motor, Brushless Motor Etc |
Bonded Neodymium Magnet is a kind of bonded arched NdFeB magnet made of neodymium alloy powder. It is widely used in Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor and so on, and its pull force is up to 20kg. Moreover, its max operating temperature can reach up to 120°C.
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 |
UNMAG's Bonded Neodymium Magnet is a powerful magnet made of NdFeB alloy powder and available in various shapes, including disc, block, cylinder, and ring. This magnet can be customized according to your specific needs. Whether you need a magnet for industrial use or for a home project, the UNMAG Bonded Neodymium Magnet is sure to meet your requirements. The magnet is strong and reliable enough to be used in a wide range of applications, such as in robotics, automotive, aerospace, electrical, medical, and consumer products.
The magnet is also extremely versatile and can be used in a variety of situations. For instance, its strength and shape make it an ideal choice for creating strong and reliable magnetic closures, or for creating a secure bond between two objects. Similarly, its arched shape and 8-pole design make it perfect for use in robotics and in the automotive industry as a powerful and reliable permanent magnet.
UNMAG's Bonded Neodymium Magnet is also easy to use and available in a variety of packaging options, such as carton box and pallet. With its numerous advantages, such as strong, reliable, and versatile properties, this magnet is sure to be a great choice for any project.
Order UNMAG's Bonded Neodymium Magnet today and enjoy the advantages of a reliable and powerful magnet. With its various shapes, sizes, and packaging options, this magnet is sure to meet all of your needs. So, don't wait any longer and order your Bonded Neodymium Magnet from UNMAG now!
Brand Name: UNMAG
Place of Origin: China
Max Operating Temperature: 120°C
MOQ: 100 Pieces
Coating: Epoxy, Parylene
Size: Customized
Product Name: Bonded Neodymium Magnet
We specialize in neodymium magnet ring 8 pole and other custom bonded neodymium magnet.
We are committed to providing our customers with the highest quality and most reliable products and services. Our experienced staff of technicians is available to provide technical support and service for Bonded Neodymium Magnets.
We understand that when you purchase a Bonded Neodymium Magnet, you expect it to perform reliably and to provide years of use. Our team of technicians is available to answer any questions you may have about your Bonded Neodymium Magnet. We will also provide technical support and service to ensure that your Bonded Neodymium Magnet functions as expected.
If you ever encounter any problems with your Bonded Neodymium Magnet, our technicians are prepared to provide prompt and efficient service. Our technicians are trained in the latest technologies to ensure that your Bonded Neodymium Magnet is running at peak performance. We also provide preventative maintenance and repairs, so you can rest assured that your Bonded Neodymium Magnet will continue to perform at optimal levels.
We want you to be confident that your Bonded Neodymium Magnet will provide years of reliable service. We are fully committed to providing you with the highest quality and most reliable products and services. Please contact us with any questions or concerns you may have about your Bonded Neodymium Magnet.
Packaging and Shipping for Bonded Neodymium Magnet:
The Bonded Neodymium Magnet is packaged in a sturdy cardboard box to protect it from any damage during shipping. Shipping costs are based on the weight of the magnet and the destination. We generally use a reliable courier service to ensure safe and timely delivery of the magnet.
