Cast Alnico Ring Electric Motor Magnets , Arc Magnet Ring Magnet
Quick Detail:
1. Comparatively high magnetic properties
2. Radial-orientated Magnetization
3. Cast surface or shiny surface
Applications:
DC Stepper Motors
AC Motors
Servo Motors
Specifications:
|
Physical Properties of Cast Alnico |
|
|
Curie Temperature () |
760-890 |
|
Max. Operating Temperature () |
450-550 |
|
Resistivity (μohm.cm) |
47-54 |
|
Hardness (Hv) |
520-630 |
|
Density (g/cm³) |
6.90-7.30 |
|
Relative Recoil Permeability (μrec) |
1.70-4.70 |
|
Saturation Field Strength (kOe,kA/m) |
2.7-6.3/215-500 |
|
Temperature Coefficient of Br (%/) |
-0.025 ~ -0.02 |
|
Temperature Coefficient of iHc (%/) |
+0.01 ~ +0.03 |
Competitive Advantage:
1. High Temperature resistance
2. Comparatively high magnetic properties
3. Dimensional Stability
Customized service as well as OEM, just let us know your request or show us your drawings, we will provide high quality and best service.
