NdFeB DC Motor Arc Magnets for Spur Gearboxes - N35 to N52 Grade with ±0.05mm Tolerance
High-performance NdFeB DC motor arc magnets designed specifically for spur gearboxes, offering exceptional magnetic strength and precision engineering for industrial applications.
- High Performance: Superior magnetic properties for variable frequency compressors, motors, and rotors
- High Consistency: Br and Hcj values significantly exceed 1.63, with surface magnetic field and flux controlled within ±0.05%
- High Temperature Resistance: Excellent thermal stability suitable for most demanding applications
- Strong Magnetic Force: Exceptional holding power and magnetic flux density
- High Accuracy: Precision manufacturing with tolerances of ±0.05mm or ±0.1mm
| Parameter | Specifications |
|---|---|
| Shape | Arc |
| 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) Range | N35 (11.8-12.2) to N52 (14.4-14.8) |
| Hcj (kA/m) Range | N35 ≥955 to N33AH ≥2785 |
| Working Temperature | N35 ≤80°C to N33AH ≤240°C |
| Certifications | ROHS, SGS, ISO9001, IECQ Certificate of Conformity |
Loudspeakers, headphones, earphones, stage sound devices, alarms, microphones
Permanent magnetic actuators, vacuum circuit breakers, magnetic relays, watt-hour meters, water meters, sensors, reed switches
VCM, DVD-ROM, generators, electric motors, DC motors, linear motors
Magnetic separators, magnetic holders, spur gearboxes
Nuclear magnetic resonance spectrometers, medical instruments
- OEM Manufacturing: Custom products and packaging available
- Sample Orders: Trial quantities welcome
- Quick Response: All inquiries answered within 24 hours
- Custom Solutions: Grades N35-N52 with various performance characteristics
- Technical Support: Comprehensive assistance for magnet selection and assembly
- Order Tracking: Regular updates throughout delivery process
Minimum Order Quantity: Samples available upon request
Delivery Time: 3-10 days for samples, 10-30 days for production orders
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