Custom N45 Neodymium Ring Magnets with ±0.05mm Tolerance and 80°C Max Temperature for Industrial Applications
Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. specializes in manufacturing high-quality custom neodymium magnets with 14 years of industry experience. We offer fast delivery and competitive pricing for custom magnet solutions.
Please provide the following information with your inquiry:
- Material type and grade required
- Size and shape specifications with dimensions and tolerances
- Preferred coating type
- Application details
- Maximum working temperature
- Quantity requirements
- Magnetization requirements and direction
| Parameter | Specifications |
|---|---|
| Product Name | Custom Magnets Larger Round Circle Neodymium Permanent N45 Strong Ring Shape |
| Shape | Disc (Sintered NdFeB magnets shape can be customized) |
| Material | NdFeB (Neodymium Iron Boron) |
| Coating Options | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, etc. |
| 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) Examples | N35 (11.8-12.2); N52 (14.4-14.8); N35M (11.8-12.2); N30H (10.8-11.3) |
| Hcj(ka/m) Examples | N35 ≥955; N52 ≥876; N30SH ≥1353; N33AH ≥2785 |
| Max Working Temperature | N35 ≤80°C; N52 ≤70°C; N30SH ≤150°C; N33AH ≤240°C |
| Applications | Motors, sensors, speakers, rotors, alarms, microphones, wind turbines, magnetic hooks, filters, automobiles, and more |
| Minimum Order Quantity | Samples available; MOQ depends on size, design, and process requirements |
| Delivery Time | 3-10 days for samples; 10-30 days for production orders |
| Certifications | ROHS, SGS, ISO9001 |
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
Standard packaging includes box cartons with plastic sacks or composite board boxes to protect magnets during sea and air transportation. Custom packaging available upon request.
Small Orders: T/T, Western Union, PayPal, Escrow (full payment in advance)
Large Orders: T/T, L/C, D/P, D/A, Western Union, Escrow (30% deposit, 70% before shipping)
Minimum order quantities range from 10pcs to 500,000pcs depending on size, design, and processing requirements. Sample orders are accepted.
5 to 30 days depending on quantity, stock availability, and special requirements. Accurate delivery times provided upon inquiry.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.