D100mm x 50mm Huge Disc High-performance Neodymium N54 Magnet

D100mm x 50mm Huge Disc High-performance Neodymium N54 Magnet Nickel Coating, Super Strong Rare Earth Sintered NdFeB Round Disc circular Magnet, Max. Temperature 80 °C Nickel Plated Disk Neodymium Permanent circle Magnets China Exporter

D100mm x 50mm Huge Disc High-performance Neodymium N54 Magnet Technical Specifications:
Item: NDN54-10050
Grade: N54
Material: Neodymium (NdFeB)
Plating: Ni
Shape: Disc, Disk, Round
Dimension:
Total Diameter (D): Ø 100 mm
Total Height (H): 50 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1320-1380 mT (13.2-13.8 kGs)
Energy Density (BH)max: 342-366 KJ/m³ (43-46 MGOe)
Coercivity Force (Hcb): ≥ 923 kA/m ( ≥ 11.6 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days

The theoretical (BH)max value of NdFeB magnet is 512kJ/m3(64MGOe). The (BH)max of N52 already achieved 90% of theoretical limit. The question in the mind of many users – is there any grade stronger than N52 magnet? N55 is the most powerful grade available currently for commercial use.

N55 magnets are the strongest magnets available nowadays for commercial use. Neodymium rare earth magnets strength is measured on a scale of 24MGOe-55MGOe. These powerful magnets were developed quite recently. This new grade of neodymium magnets is 5-6 percent stronger in compare with the more common N52 grade.

Therefore, these magnets are used in specific applications requiring maximum magnetic strength in a small space. Due to its strong magnetic field, N55 grade is ideal for fine and delicate work were small size really matters. It is truly a super strong magnet.

The notes about N55 magnets
In order to guarantee the N55 magnet have desirable saturation magnetization, The manufacturer will not use the heavy rare earth elements and other metallic elements to enhance the intrinsic coercivity of magnet, then will further influence the Max. Operating Temperature of magnet. The Max. Operating Temperature of N55 magnet only about 60℃.The N55 magnet have strong attraction force, any may cause bone fractures. D100mm x 60mm Super Strong Large Disc N55 Neodymium Magnet

The character designation of sintered NdFeB magnets is composed of NdFeB, the chemical symbols of neodymium, ferrum and boron,and two magnetic properties. The number in front of the solidus refers to the maximum magnetic energy product, symbol BH max and unit kj/m. The number after the solidus refers to one-tenth of magnetic polarization intensity coercivity, symbol Hcj and unit KA/m, rounded to the nearest integer.
Required Information for Quotation:
1. Intend application and Material.
2. Shape, size dimensions and tolerance level.
3. Material Characteristic (i.e. Br, bHc, iHc, BHmaxK)
4. Environmental conditions and Inspection sampling plan.
5. Magnetized or unmagnetized.
6. Magnetic Polarity and magnetized direction.
7. Quantity per year and per shipment..
8. Special request method for packing.
PRODUCT ADVANTAGE: Thin Disc NdFeB Magnet N45 Nickel
1. The superlative strength magnets at present.
2. Used in mostly in smaller, lightweight and thinner design products.
3. The average energy product’s cost is comparable to substitute the ferrite magnet.
4. Prompt Delivery and Competitive Price. Customized Rubber Magnetic Wheels For Crawler Robots