D50 x 30mm Thick Disc Industrial Neodymium Magnets with Zinc Nickel NiCuNi Coating - N35 to N52 Grades
High-performance thick disc industrial neodymium magnets with large D50 x 30mm dimensions, featuring durable zinc nickel NiCuNi coating for superior corrosion resistance.
| Parameter | Details |
|---|---|
| Product Name | Thick Disc Industrial Neodymium Magnets Large Size Zinc Nickel NiCuNi Coating D50 X 30 |
| Shape | Disc (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 | 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 |
| TW(°C) | N35≤80; N52≤70; N30SH≤150; N33AH≤240 |
| Application | Motors, sensors, speakers, rotors, alarms, microphones, wind turbines, magnetic hooks, filters, automobiles and more |
| MOQ | Samples available |
| Delivery Time | 3-10 days for samples, 10-30 days for orders (depending on stock) |
| Certification | ROHS, SGS, ISO9001 |
For accurate pricing and timely response, please provide the following information with your inquiry:
- Material type and grade required
- Size and shape specifications (sketch or drawing with dimensions and tolerances preferred)
- Coating type for the magnets
- Intended application
- Maximum working temperature
- Quantity required
- Magnetization requirements and direction
- Loudspeakers, headphones, earphones
- Stage sound equipment, alarms, microphones
- Permanent magnetic actuators, vacuum circuit breakers
- Magnetic relays, watt-hour meters, water meters
- Sensors, reed switches
- VCM, DVD-ROM, generators, electromotors
- DC motors, linear motors
- Magnetic separators, magnetic holders
- Nuclear magnetic resonance spectrometers
- Medical apparatus and instruments
Established in 2008 and located in Dongguan City, Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. is a high-tech manufacturer specializing in magnetic materials, primarily permanent neodymium magnets and ferrite magnets.
Our 3000 square meter factory features first-class production equipment and comprehensive testing capabilities, ensuring top-quality products for customers worldwide. We export to Europe, North America, Southeast Asia, and other global markets.
We are committed to providing superior quality, competitive pricing, and prompt delivery, building trusted relationships with our customers.
Standard packaging for sea and air transportation includes box cartons with plastic sacks or composite board boxes to protect the magnets. Custom packaging available upon request.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.