Product Name:NdFeB Permanent Magnet Ring Max 100 °C
Magnet ID:Ø50.3xØ17×2.5-N40M-Ni
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Understanding permanent magnets / rare earth magnets and how their application can play into the innovative devices of today’s markets is the foundation of our business. Hangseng Magnetic Technologies’ long history of magnetic expertise – including supporting all patent, trademark and license requirements of magnets – allow us to partner with you to deliver the permanent magnet product for your needs.
ring NdFeB magnet is made from Neodymium, Iron, Boron and other elements
High remanence, high coercive force, high energy, etc
High resistance to magnetic demagnetization
Excellent cost to performance ratio
Not suitable for application which exposed to high temperatures.
Widely used in mini-motors, wind generators, meters, sensors, speakers, magnetic suspension system, magnetic transmission machine and other industrial applications.
Very easy to corrosion in humid environments, so it is necessory to do the surface treatment according customers’ requirements. We can offer the coatings, such as Zinc, Nickel, Nickel-copper-nickel, Silver, gold-plating, Epoxy coating, etc
Grade: N35-N52, N35M-48M, N33H-N44H, N30SH-N42SH, N28UH-N38UH, N28EH-N35EH
Note:OEM Service, High quality, fast delivery, best service
Magnet Shape: Ring
Material: neodymium-iron-boron (NdFeB), neodymium, neo
Coating: Nickel (Ni-Cu-Ni)
Magnetic Grade: N40M
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 12.6-13.0 KGs (T): 1.26-1.30 T
Energy Density (BH)max: 38-41 MGOe 302-326 KJ/m³
Coercivity Force (Hcb): ≥11.8 KOe ≥936 KA/m
Intrinsic Coercivity Force (Hcj): ≥14 KOe ≥1114 KA/m
Maximum Operation Temperature: 100 °C
Total diameter D: Ø 50.3 mm
Inner diameter d: Ø 17 mm
Total height H: 2.5 mm
Tolerance: ±0.05 mm
Delivery time 3-14 days
Measurements
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