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
Size: |
Customized |
Grade: |
BN-6,BN-8,BN-10.. |
MOQ: |
100 Pieces |
Pull Force: |
Up To 20kg |
Coating: |
Epoxy,Parylene |
Application: |
Spinder Motor,Stepping Motor,Synchronous Motor,DC Motor, Brushless Motor Etc |
Tolerance: |
+/-0.05mm |
Material: |
NdFeB Alloy Powder |
Size: |
Customized |
Grade: |
BN-6,BN-8,BN-10.. |
MOQ: |
100 Pieces |
Pull Force: |
Up To 20kg |
Coating: |
Epoxy,Parylene |
Application: |
Spinder Motor,Stepping Motor,Synchronous Motor,DC Motor, Brushless Motor Etc |
Tolerance: |
+/-0.05mm |
Material: |
NdFeB Alloy Powder |
Bonded neodymium magnet is a kind of permanent magnetic material which is made from neodymium iron boron alloy powder and adhesive. It has excellent magnetic properties and is widely used in spinder motor, stepping motor, synchronous motor, DC motor, brushless motor, etc. It can be magnetized in axial, radial, multi-poles direction and is available in various shapes like disc, block, cylinder, ring, etc. It can withstand the maximum operating temperature up to 120°C without losing its magnetic properties. Bonded neodymium magnet offers many advantages such as high coercivity, low cost, and wide working temperature range. It is widely used in various applications such as electric motors, loudspeakers, magnetic separators, sensors, pumps, and medical equipment.
Our bonded neodymium magnet has excellent magnetic properties and is highly resistant to demagnetization. It has strong adhesive force and can be easily bonded to other materials. Our bonded neodymium magnet is available in various sizes, shapes, and thickness. It is also available in a wide range of colors, finishes, and coatings. Whether you need a bonded neodymium magnet ring 8 pole or other special shape, we can meet your requirements.
We offer high-quality bonded neodymium magnet at competitive prices. Our bonded neodymium magnet has excellent magnetic properties, superior corrosion resistance, and excellent temperature stability. We can customize our bonded neodymium magnet according to your specific needs. Whether you need a small or large quantity, we can provide you with the best quality product and the most efficient delivery service.
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 Bonded Neodymium Magnets are injection bonded magnets that provide superior longevity and enhanced performance. With a pull force of up to 20kg and a tolerance of +/-0.05mm, these magnets are perfect for a variety of applications. The magnets are available in a variety of sizes and shapes to suit your specific needs and can be customized according to your requirements. The magnets have a max operating temperature of 120°C and are suitable for applications in a wide range of fields. With a minimum order quantity of 100 pieces, UNMAG Bonded Neodymium Magnets are the ideal choice for multi-pole ring magnets, injection bonded magnets, and other applications.
UNMAG
China
Customized
NdFeB Alloy Powder
120°C
BN-6,BN-8,BN-10..
Up To 20kg
Bonded NdFeB Magnets, Neodymium Magnet Ring 8 Pole, Bonded Arched NdFeB Magnet
We provide full technical support and services for our Bonded Neodymium Magnet products. Our team of experienced engineers and technicians are available to answer any questions you may have about our products. We also provide on-site installation and repair services if needed. We are committed to providing our customers with the best possible service and support.
For more information on our Bonded Neodymium Magnet technical support and services, please contact us at [insert contact information].
Bonded Neodymium magnets are typically supplied in either a carded or bulk format, depending on the needs of the customer. Each product is individually shrink-wrapped to protect against damage and contamination. All products are packaged in either corrugated or custom printed boxes for added protection in transit.
Shipping is done using either UPS or FedEx for domestic shipments, and DHL for international shipments. All shipments are tracked and insured.
