Product Name:Strong Disc Magnet
Magnet ID:Disc-Ø50×8-N35-Epoxy
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
The sintered NdFeB magnet is an alloy magnet that is mainly composed of Neodymium, Iron, boron and other microelements (Dy、Al、Nb、Mo、Co and so on). By powder metallurgy process, the melted alloy can be made into powder. The powder will be oriented in magnetic field and then be shaped. Finally it will be compacted after sintered in the inert gas or vacuum. So Sintered NdFeB has very high energy, coercive force, and cost performance, also good mechanical feature. It is known as “King of magnet”.
Sintered NdFeB is widely applied in servo motor, step motor, brushless motor, texture motor, vibration motor, enerator, VCM, pump, special motor, wind energy, lifter, speaker, magnetics switch, flow mere, CD,DVD-ROM, watt-hour meter, NMR, medical devices , separator, sensor, etc.
Bonded NdFeB has high production efficiency, suitable for mass production.The bonded NdFeB magnet is mainly used for all kinds of micro–miniature motors, such as spindle motor, stepping motor, synchronous motor, DC motor and brushless DC motor. It can replace sintered NdFeB magnet and ferrite, making motor assembling simpler and more reliable, reducing costs and improving efficiency.
Magnet Shape: Disc/ Disk/ Round/ Sheet
Material: neodymium-iron-boron (NdFeB), neodymium, neo
Coating: Nickel (Ni-Cu-Ni)
Magnetic Grade: N35
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 11.7-12.2 KGs (T): 1.17-1.22 T
Energy Density (BH)max: 33-36 MGOe 263-287 KJ/m³
Coercivity Force (Hcb): ≥10.8 KOe ≥860 KA/m
Intrinsic Coercivity Force (Hcj): ≥12 KOe ≥955 KA/m
Maximum Operation Temperature: 80 °
Total Height (H): 8 mm
Total Diameter (D): Ø 50 mm
Tolerance: ±0.1 mm
Delivery time 3-14 days
Measurements
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