High Magnetic Cast Alnico Magnet , Ring Magnets for Printer Roller
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Neodymium Block Magnets, Sintered NdFeB Magnet, Rare Earth Magnet |
Product Detail
| Model No.: | 53000 |
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Product Description
High Magnetic Cast Alnico Magnet , Ring Magnets for Printer Magnetic Roller
Quick Detail:
1. Comparatively high magnetic properties
2. Advanced techniques in producing big rings
3. Tight tolerance of thickness as +/-0.01mm
Applications:
Magnetic Motors and generators
Holding magnets
Security system
Aircraft instrument
Electricity meter
Water meter
Printer
Specifications:
Outer Dia. (MM) | Inner Dia.(MM) | Thickness (MM) |
12-30 | 4-20 | 3-30 |
30-100 | 4-80 | 5-100 |
100-200 | 40-150 | 5.5-120 |
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.
