Industrial Neodymium Rare Earth Magnets Strong NdFeB Rings With Hole - N35 to N52 Grade, ±0.05mm Tolerance
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
Negotiable
Brand:
VISION
Product Description
Product Overview
Industrial-grade neodymium rare earth magnets manufactured with 14 years of expertise. These strong NdFeB magnet rings with center holes are produced under ISO9001 international quality system certification.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Shape | Round (Sintered NdFeB magnets shape can be customized) |
| Material | NdFeB (Neodymium Iron Boron) |
| Coating | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc. |
| Tolerance in Size | ±0.05mm or ±0.1mm |
| Magnetization Direction | Thickness, Length, Axially, Diameter, Radially, Multipolar |
| Grade Range | 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); N35M(11.8-12.2); N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2) |
| 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 |
Applications
- Electro-acoustic: Loudspeakers, headphones, microphones, alarms
- Electric products: Permanent magnetic actuators, sensors, relays
- Motor areas: VCM, DC motors, generators, linear motors
- Mechanical equipment: Magnetic separators, holders, filters
- Healthcare: Medical instruments, NMR spectrometers
- Automotive and wind turbine applications
Ordering Information
For Accurate Quoting, Please Provide:
- Material type and grade required
- Size and shape specifications with tolerances
- Preferred coating type
- Application details
- Maximum working temperature
- Quantity requirements
- Magnetization requirements and direction
Quality Assurance
Certified with ROHS, SGS, and ISO9001 standards. Our 3000 square meter facility features first-class production equipment and comprehensive testing protocols.
Shipping & Payment
Standard packing for sea and air transportation. Delivery times range from 5-30 days based on quantity and specifications.
Minimum order quantity starts from 10 pieces, with sample orders accepted.
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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