Epoxy Coating Bonded Neodymium Magnet Multi Pole Neodymium Boron Magnets
Brand Name:UNMAG
Minimum Order Quantity:100pcs
Delivery Time:20-25days
Payment Terms:T/T L/C
Place of Origin:China
Size:Customized
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Location:
Xiamen China
Address:
Room 503,Building C,No.319,Hubin East Road,Xiamen,China
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within 38 hours
Product Details
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Product Details
Multi Pole Magnet Ring For Stepping Motor
Product Description:
Bonded Neodymium Magnet is a kind of injection bonded magnet made from NdFeB alloy powder. It is featured by high magnetic performance, stable magnetic properties, and strong corrosion resistance. The multi pole ring shape provides maximum magnetic holding force in an axial direction. It is available in a range of sizes and shapes, and customized services are also available. Besides, it offers a variety of coating options, including epoxy, nickel, parylene, etc. for various applications. The packaging is usually carton box, pallet, etc. Bonded Neodymium Magnet can be widely used in spinder motor, stepping motor, synchronous motor, DC motor, brushless motor, etc.
Features:
AdvantagesCompression 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:
| 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 from UNMAG, China
UNMAG is a technology-driven manufacturer of high-performance bonded Neodymium magnets from China. The company produces injection bonded magnets of different shapes and sizes, including neodymium magnet rings 8 poles, according to customer needs. The magnets are made of NdFeB alloy powder, and are available for a wide range of applications such as Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor, Brushless Motor and more.
The bonded Neodymium magnets from UNMAG are available in different grades such as BN-4, BN-6, BN-8, BN-10, BN-12L, and can be customized according to customer requirements. Delivery time is usually 25-30days.
Customization:
Customized Bonded Neodymium Magnet From UNMAG
Brand Name: UNMAG
Place of Origin: China
Delivery Time: 25-30days
Packaging: Carton Box, Pallet, Etc.
Product Name: Bonded Neodymium Magnet
Material: NdFeB Alloy Powder
Size: Customized
Shape: Disc, Block, Cylinder, Ring, Etc.
Features: Our injection bonded magnets are made from NdFeB alloy powder and other materials.
Applications: Widely used in automotive, medical, consumer electronics, computer, and home appliances.
Packing and Shipping:
Packaging and Shipping of Bonded Neodymium Magnet
Bonded neodymium magnets are prone to cracking and chipping, so it is important to take proper care while packaging and shipping them. We recommend the following packaging and shipping protocols:
- Place the magnet into a plastic bag to shield it from any external damage.
- Surround the plastic bag with foam to provide additional cushioning.
- Place the bagged magnet into a box of appropriate size.
- Fill any remaining space in the box with packing peanuts or other cushioning material.
- Securely close the box with packing tape.
- Label the box with the correct shipping address and handling instructions.
- Ship the box via a reliable courier.
Epoxy Coating Bonded Neodymium Magnet Multi Pole Neodymium Boron Magnets
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