N52 N50 Long Industrial Neodymium Magnets for Generators and Motors with Holes - ±0.05mm Tolerance, 240°C Max Temperature
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
5 - 15 work days
Brand:
VISION
Product Description
Industrial Neodymium Magnets for Generators and Motors
High-performance N52 and N50 grade neodymium magnets specifically designed for demanding generator and motor applications. With 14 years of manufacturing expertise, we deliver superior magnetic solutions with custom sizing and fast delivery.
Key Product Advantages
High Performance
Optimized for variable frequency compressors, motors, and rotor applications with exceptional magnetic properties.
High Consistency
Surface magnetic field and magnetic flux controlled at ±0.05% tolerance for reliable performance.
Temperature Resistance
Excellent thermal stability with working temperatures up to 240°C depending on grade selection.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Shape | Cylinder with holes (custom shapes available) |
| Material | NdFeB (Neodymium Iron Boron) |
| Coating Options | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper |
| Size Tolerance | ±0.05mm or ±0.1mm |
| Magnetization Direction | Thickness, Length, Axially, Diameter, Radially, Multipolar |
| Available Grades | N33-N52; N33M-N50M; N33H-N48H; N30SH-N45SH; N30UH-N40UH; N28EH-N38EH; N28AH-N35AH |
| Br (kGs) | N35: 11.8-12.2; N52: 14.4-14.8 |
| Hcj (kA/m) | N35: ≥955; N52: ≥876; N30SH: ≥1353; N33AH: ≥2785 |
| Working Temperature | N35: ≤80°C; N52: ≤70°C; N30SH: ≤150°C; N33AH: ≤240°C |
| Certifications | ROHS, SGS, ISO9001 |
| Delivery Time | Samples: 3-10 days; Orders: 10-30 days |
Applications
These industrial neodymium magnets are engineered for critical applications across multiple industries:
- Electro-acoustic: Loudspeakers, headphones, microphones, alarms
- Electric products: Sensors, relays, meters, actuators
- Motor applications: Generators, DC motors, linear motors, VCM
- Mechanical equipment: Magnetic separators, holders, filters
- Healthcare: Medical instruments, diagnostic equipment
- Renewable energy: Wind turbines, wind generators
Customization & Quotation Requirements
For accurate pricing and delivery estimates, please provide:
- Material type and grade requirements
- Size, shape, and dimensional tolerances
- Preferred coating type
- Intended application
- Maximum working temperature
- Quantity requirements
- Magnetization specifications and direction
Company Profile
Established in 2008, Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. is a high-tech manufacturer specializing in permanent neodymium and ferrite magnets. Our 3000 square meter facility features advanced production equipment and comprehensive quality control systems, ensuring superior product performance and reliability for customers worldwide.
Packaging & Shipping
Standard protective packaging includes box cartons with plastic sacks or composite board boxes suitable for sea and air transportation. Custom packaging available upon request.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd.
Location
3/F, Bldg F, Hui Hong Industrial Park, JinXiaoTang village, Fenggang Town, Dongguan City, Guangdong Province, 523702 China
Contact Person
Victor