5 x 4 x 1mm Strong Block Neo Magnet N50 Ni

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5 x 4 x 1mm Strong Block Neo Magnet N50 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Toy and Craft, NiCuNi Coating Neodymium Rectangle Permanent Magnets China Supplier

5 x 4 x 1mm Strong Block Neo Magnet N50 Ni Technical Specifications:
Item: NBN50-5-4-1
Grade: N50
Material: Neodymium (NdFeB)
Plating: Nickel
Shape: Block, Rectangular, Rectangle, Square
Dimension:
Length (L): 5 mm
Height (H): 4 mm
Width (W): 1 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1400-1450 mT (14.0-14.5 kGs)
Energy Density (BH)max: 382-406 KJ/m³ (48-51 MGOe)
Coercivity Force (Hcb): ≥ 796 kA/m ( ≥ 10.0 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 876 kA/m ( ≥ 11 kOe)
Maximum Operation Temperature: 60 °C
Delivery Time: 14-35 days

Small neodymium block in highest-possible grade of magnetisation – and therefore surprisingly strong. Used for model making, brushless motors, slot car, as pulse emitter or for comletely different things one can imagine. Neodymium magnets are made of neodymium, iron and boron and are the strongest raw magnets. For more information please click here: facts about magnetism; safety precautions.

Neodymium Magnet (Nd – Fe – B) Licensed Neo Magnet N45 Ni
Downsize by using a Neodymium magnet with the maximum magnetic characteristic!
This is a magnet with a greater magnetic characteristic than all existing magnets, and the principal components are neodymium, steel, and boron. A Neodymium magnet is one of the major rare-earth magnets, and it achieves a high level of magnetism even after miniaturization because its power is greater than other magnets, so it is suitable for downsizing applications. A Neodymium magnet has satisfactory mechanical strength, but is unsuitable for high temperature locations. Galvanizing is applied for anti-rust protection. It is suitable for small motors, sensors, and precision machines, etc.
Woking Temperature Grade Max.Operating Temperature
N35-N52 80°c
33M-48M 100°c
33H-48H 120°c
30SH-45SH 150°c
30UH-40UH 180°c
28EH-38EH 200°c
28AH-35AH 220°c