20kg Pull Force BN-6 Bonded Neodymium Magnet
Price:
As negotiation
MOQ:
100pcs
Delivery Time:
20-25days
Brand:
UNMAG
Product Description
20kg Pull Force BN-6 Bonded Neodymium Magnet
Product Overview
Bonded Neodymium Magnets are injection bonded magnets made from NdFeB Alloy Powder with a tolerance of ±0.05mm. Available with epoxy or parylene coatings in grades BN-6 to BN-10, these high-performance magnets are ideal for motor applications and industrial uses.
Key Specifications
| Attribute | Value |
|---|---|
| Product Name | Bonded Neodymium Magnet |
| Max Operating Temperature | 120°C |
| Available Shapes | Disc, Block, Cylinder, Ring, etc. |
| Pull Force | Up to 20kg |
| Grades Available | BN-6, BN-8, BN-10... |
| Applications | Spindle Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor |
| Size Options | Customized |
| Minimum Order Quantity | 100 Pieces |
Technical Parameters
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 |
Manufacturing Process
Mixing
Melting and quenching
Coarse pulverization
Resin mixing
Forming
Hardening
Surface treatment (coating)
Magnetization
Applications
- Industrial motors (spindle, stepping, synchronous, DC, brushless)
- Generators and medical devices
- Speakers and audio equipment
- Refrigerator magnets and office applications
- Multi-pole configurations for specialized uses
Customization Options
UNMAG offers custom bonded neodymium magnets in various shapes, grades, and sizes to meet specific application requirements. Our magnets can be tailored for axial, radial, and multiple-pole configurations.
Packaging & Shipping
- Packed in corrugated boxes or pallets
- Individual plastic bag protection
- Secure tape sealing
- Temperature-controlled shipping available
- Reliable tracking and insurance options
Contact us today for custom bonded neodymium magnet solutions
Our technical team is available to assist with your specific requirements and provide expert guidance for your application needs.
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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