Customization BN-8 Grade Bonded Neodymium Magnet For Sensors / Switches
Price:
As negotiation
MOQ:
100pcs
Delivery Time:
20-25days
Brand:
UNMAG
Product Description
Customization BN-8 Grade Bonded Neodymium Magnet For Sensors / Switches
Product Overview
Our Bonded Neodymium Magnet is a multi-pole ring magnet made of NdFeB alloy powder. This versatile product can be customized to various sizes and shapes with optional coatings including epoxy, nickel, and parylene. Featuring high-performance magnetic properties, corrosion resistance, and excellent temperature stability, these magnets are widely used in motors, sensors, switches, and medical equipment.
Key Specifications
Product Name
Bonded Neodymium Magnet
Grades Available
BN-4, BN-6, BN-8, BN-10, BN-12L
Max Operating Temperature
120°C-150°C
Minimum Order Quantity
100 Pieces
Available Shapes
Disc, Block, Cylinder, Ring, etc.
Magnetization Direction
Axial, Radial, Multi-poles
Primary Applications
Spindle motors, stepping motors, synchronous motors, DC motors, brushless motors, sensors, switches, and medical equipment.
Physical Properties
| 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
Bonded Compression Moulding NdFeB
| Grade | Unit | Grade Specifications | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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(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 |
| Curie Temperature(Tc) | (℃) | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 320 | 320 |
Customization Options
Brand Name: UNMAG
Place of Origin: China
Delivery Time: 25-30 days
Size: Customized to requirements
Coating Options: Epoxy, Nickel, Parylene, etc.
12-Pole Magnet: Available upon request
Place of Origin: China
Delivery Time: 25-30 days
Size: Customized to requirements
Coating Options: Epoxy, Nickel, Parylene, etc.
12-Pole Magnet: Available upon request
Packaging & Shipping
Bonded Neodymium Magnets are securely packed in high-strength cardboard boxes with protective foam or bubble wrap. Each package includes product labeling with name, weight, and tracking barcode. All shipments are sent via reliable, traceable courier services.
About UNMAG: As a leading bonded neodymium magnet supplier based in China, we provide high-performance magnets with rigorous quality testing, competitive pricing, and outstanding customer service. Contact us today for your customized magnet solutions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen Un Magnet Co.,Ltd.
Location
Room 503,Building C,No.319,Hubin East Road,Xiamen,China
Contact Person
Sales Department