Rare Earth Curved Neodymium Magnets for Vibration Motor features:
High accuracy
Strong magnetic force
High intrinsic ,coercive force
Material:Sintered Neodymium-Iron-Boron
Magnetization direction: through diameter or thickness, width,length
Grade:N35-N52,35M-50M,35H-48H,33SH-45SH,30UH-40UH and 30EH-38EH
Surface treatment: Coating is an in alienable component of NdFeb magnets. It prevents these magnets from oxidation.Widely used coatings are Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation
Grade Available:
N35-N52 working temperature: 80° C
30M-45M, 50M working temperature: 100° C
30H-48H working temperature: 120° C
30SH-45SH working temperature: 150° C
28UH-40UH working temperature: 180° C
28EH-38EH working temperature: 200° C
30AH, 33AH working temperature: 230° C
Plating Characteristics:
| Plating Type | Overall Thickness | Salt Spray Test | Pressure Cooker Test |
| NiCuNi (Nickel Copper Nickel) | 15-21 μm | 24 hours | 48 hours |
| NiCu + Black Nickel | 15-21 μm | 24 hours | 48 hours |
| NiCuNi + Epoxy | 20-28 μm | 48 hours | 72 hours |
| NiCuNi + Gold | 16-23 μm | 36 hours | 72 hours |
| NiCuNi + Silver | 16-23 μm | 24 hours | 48 hours |
| Zinc | 7-15 μm | 12 hours | 24 hours |
product description of Customized Zinc Plating Rare Earth Ndfeb Trapezoid Motor Magnet
Material: Neodymium, NdFeB;
Technology: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology;
Magnetic properties: High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature;
Grades: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH;
Shapes and sizes: Various kinds or according to customers’ request ;
Coatings: cylinder , disc , column , block , bar , arc , ball , complex shape
Magnet Applications: Widely used in different applications, such as toy fun , sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.
Quality Control : ISO9001.2008 Approved.
Transportation : All available shipping ways could be applied ,by courier ,by air or by sea . Appinted shipping company or our own forwarders all could be used in shipment . Full-way tracking the cargos for you before th good arrival .
Our factory can also manufacture various sizes of other NdFeB magnets, according to the customer’s specification.
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