Segmented Sector Magnets for Interior Permanent Magnet EV Motors
|
Material 材料 |
Sintered NdFeB |
烧结钕铁硼或其他材料 |
|
Grade 牌号 |
N35–N52 H/SH/UH/EH |
工作温度与抗退磁要求 |
|
Typical reference grade |
N42SH |
仅作为高温电机示例 |
|
Br 剩磁 |
1.28–1.32 T |
按最终牌号确认 |
|
Hcb 矫顽力 |
≥987 kA/m |
按最终牌号确认 |
|
Hcj 内禀矫顽力 |
≥1592 kA/m |
按最终牌号确认 |
|
BHmax 最大磁能积 |
318–342 kJ/m³ 40–43 MGOe |
按最终牌号确认 |
|
Reference temperature |
150°C |
结合几何与磁路降额评估 |
|
Dimensions 尺寸 |
OD × ID × α × T |
外径、内径、扇形角、厚度 |
|
Tolerance 公差 |
按图纸 关键尺寸可单独控制 |
角度、厚度、内外圆和轮廓度 |
|
Coating 镀层 |
Ni-Cu-Ni Epoxy Zn |
环境、粘接和盐雾要求 |
|
Magnetization 充磁 |
Axial 或 Custom direction |
N/S面、磁化角与配组顺序 |
|
Assembly 配组 |
按极数成套交付 |
片数、极性、防错标识和平衡 |
Our Advantages
In-House Magnet Manufacturing & Assembly | MSUPER
Precision Custom Magnet Engineering Services | MSUPER
Rapid Magnet Prototyping & Fast Delivery | MSUPER
Magnet Quality Control & Batch Consistency | MSUPER
Application
MOTOR MAGNET RFQ GUIDE
To recommend the appropriate magnet material, grade and manufacturing solution, please provide your motor application, technical drawing, operating conditions, required quantity and target delivery date. Our engineering team will evaluate your requirements and provide a customized solution.
What Information Is Required for a Motor Magnet Quotation?
Please provide your company name, business email, country, motor type, application, magnet shape, dimensions, estimated quantity and target delivery date. Uploading a 2D or 3D drawing will help us evaluate the project and prepare an accurate quotation more efficiently.
Can You Manufacture Custom Motor Magnets from Drawings or Samples?
Yes. We manufacture custom arc segment magnets, ring magnets, block magnets, rotor magnet assemblies and segmented magnet assemblies based on customer drawings, samples or motor performance requirements. Please provide dimensions, tolerances, material grade, coating and magnetization details whenever available.
How Do I Select the Appropriate Magnet Grade and Coating?
Please tell us the maximum operating temperature, motor speed, working environment, corrosion risk and required magnetic performance. Based on these conditions, our engineers can recommend an appropriate NdFeB grade, such as standard, high-temperature or high-coercivity material, together with a suitable protective coating.
What Technical Parameters Should Be Included in the Drawing?
The drawing should preferably include magnet shape, dimensions, dimensional tolerances, material grade, coating, magnetization direction, pole configuration, magnetic performance requirements and assembly position. For high-speed rotors, please also provide the maximum rotational speed and relevant mechanical requirements.
What Are the MOQ, Prototype and Production Lead Time?
MOQ and lead time depend on the magnet shape, material grade, tooling requirements, coating, magnetization and assembly complexity. Please provide your prototype quantity, estimated annual demand and target production date. We will confirm the sample plan, mass-production MOQ and delivery schedule after an engineering review.
Start Your New Project
Ready to pull ahead with industry-leading magnetic solutions? Ourexpert team is ready to analyze your magnetic requirements andengineer a high-performance, customized solution tailored to yourspecific application.
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