Neodymium Motor Rare Earth Segment Curved Magnet for High Efficiency Rotors Motors Parameter
Part No. NSGN52 -75
Dimensions Customized sizes
Material Sintered Neodymium-Iron-Boron (NdFeB)
Shape Arc / Segment
Plating Nickel (Ni)
Magnetization Direction Diameter
Grade N52
Maximum Temperature: 80 Degree
Magnetization: Inside Curve to Outside Curve
Dimensional Tolerance +/-0.005″
In order to quote the best price to you in timely, please kindly provide the following information when you send the inquiry: N54 Curved NdFeB Magnet for High Efficiency Rotors Motors
Material type and grade required
Size and shape, if available, a sketch or drawing with dimensions and tolerances.
Coating of the magnets
Application of the magnets
Max working temperature
Quantity required
Magnetized or not? Magnetization direction?
> MPCO Magnetics focusing on the NdFeB magnets design and manufacturing over 20 years.
>> MPCO can supply a variety of different size, shape and grade magnets to customer, such as magnet disc, magnet block, magnet ring, arc magnet, bread magnet, cup magnet, magnet ball, magnet bar, magnetic hook, pot magnet,cylindrical magnet.
>> MPCO magnets are widely used in electric motors, couplings, high efficiency rotors, drive components, electron beam devices, generators, sensor system, magnetic hook, UAV, mobile ……and so on.
Coating
| Coating | THickness | Color | PTC | SST | Characteristic |
| Zn | 4-8μm | Bright Blue | >24H~48H | Regular Protection, Applicable to most products | |
| Colored Zn | 4-8μm | Shining Color | >48H~72H | Excellent salt spray resistance | |
| NiCuNi | 10-20μm | Bright Silver | >48H~72H | >24H~48H | Excellent humidity, heat&salt spray resistance
|
| Electroless Nickel | 10-30m | Bright Silver | >72H | >96H | Excellent humidity, heat&salt spray resistance |
| Black Nickel | 10-20μm | Bright Black | >72H | >48H~96H | Excellent humidity, heat&salt spray resistance |
| Sn | 10-25μm | Silver | >48H | >36H~72H | Excellent humidity, heat&salt spray resistance |
| Epoxy | 10-30μm | Black or Grey | >72H~108H | Excellent humidity,heat&salt spray resistance,excellent adhesion | |
| Phosphated /Passivation | ≤1μm | Dark Grey | <2.5H Emerge in 3%Nacl Liquor | Temporary Protection | |
| Everlube | 8-20μm | Yellow | >72H | >96H | Excellent salt spray resistance, Excellent adhesion |
| Golden | 10-15μm | Golden | >48H | >12H | Good looking |
Permanent NdFeB Neodymium magnets widely application:
1: Electro-acoustic: loudspeaker, headphone, earphone, stage sound device, alarm, microphone.
2: Electric products: permanent magnetic actuator, vacuum circuit breaker, magnetic relay, watt-hour meter, water meter, sensor, reed switch.
3: Motor areas: VCM, DVD-ROM, generator, electromotor, DC motor, linear motor.
4: Mechanical equipment: magnetic separator, magnetic holder.
5: Health care: nuclear magnetic resonance spectrometer, medical apparatus and instruments.
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