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?
| 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 |
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