SmCo Disc Magnets
Description
Reviews
SmCo Disc Magnets Material: Cobalt Samarium
Various Dimension such as D10x2,D2x2 ,D3x1.2,D1.5x1.5,D80x30 and so on can be done from SmCo5 magnets or Sm2CO17 Magnets.
Maximum diameter can up to 120mm, the Minimum Diameter is only 1mm.
Ucoated or Ni coating can be choiced.
Axially magnetized or diametrically magnetized available.
Feature
1.Smco5 Magnet are brittle and hard , are easy chip or break if dropped or stick each other.
2. Smco5 Magnet have high magnetic properties than AlNiCo and Ferrite Magnets
3.Smco5 Magnet offer better thermal stability than Ferrite magnets,Neodymium Magnets;
4. Smco5 Magnet is better resistant to corrosion than Neodymium Magnets;
5. Smco5 Magnet is good resistant to demagnetization than Ferrite magnets,Neodymium Magnets;
Standard tolerance for SmCo Disc Magnets
| Dimension Range(mm) | Cylindricity(mm) | Tolerance(mm) | Parallelism(mm) |
| 1 D 5 | 0.03 | 0.03 | 0.04 |
| 5 D 25 | 0.05 | 0.05 | 0.05 |
| 25 D 50 | 0.05 | 0.05 | 0.05 |
| D>50 | 0.05 | 0.1 | 0.1 |
Magnetic Properties of SmCo Disc Magnets
| Material | Grade | Br | Hcb | Hcj | (BH)max | Tc | Tw | Br | £ Hcj) | ||||
| T | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | %/ | %/ | ||||
| SmCO5 magnet and Sm2Co17 magnet | XGS16L | 0.81-0.85 | 8.1-8.5 | 517-669 | 6.5-8.4 | 636-955 | 8--12 | 111-127 | 14-16 | 800 | 250 | 0.020 | 0.20 |
| XGS18L | 0.85-0.90 | 8.5-9.0 | 525-708 | 6.6-8.9 | 636-955 | 8--12 | 127-143 | 16-18 | 800 | 250 | 0.020 | 0.20 | |
| XGS20L | 0.90-0.94 | 9.0-9.4 | 533-732 | 6.7-9.2 | 636-955 | 8--12 | 143-159 | 18-20 | 800 | 250 | 0.020 | 0.20 | |
| XGS22L | 0.94-0.97 | 9.4-9.7 | 533-740 | 6.7-9.3 | 636-955 | 8--12 | 159-175 | 20-22 | 800 | 250 | 0.020 | 0.20 | |
| XGS24L | 0.97-1.02 | 9.7-10.2 | 541-756 | 6.8-9.5 | 636-955 | 8--12 | 175-191 | 22-24 | 800 | 250 | 0.030 | 0.20 | |
| XGS26L | 1.02-1.05 | 10.2-10.5 | 541-764 | 6.8-9.6 | 636-955 | 8--12 | 191-207 | 24-26 | 800 | 250 | 0.030 | 0.20 | |
| XGS28L | 1.05-1.08 | 10.5-10.8 | 541-780 | 6.8-9.8 | 636-955 | 8--12 | 207-223 | 26-28 | 800 | 250 | 0.035 | 0.20 | |
| XGS30L | 1.08-1.11 | 10.8-11.1 | 541-796 | 6.8-10.0 | 636-955 | 8--12 | 223-239 | 28-30 | 800 | 250 | 0.035 | 0.20 | |
| XGS32L-A | 1.11-1.13 | 11.1-11.3 | 549-804 | 6.9-10.1 | 636-955 | 8--12 | 239-246 | 30-31 | 800 | 250 | 0.035 | 0.22 | |
| XGS32L-B | 1.13-1.15 | 11.3-11.5 | 550-805 | 6.9-10.1 | 636-955 | 8--12 | 246-255 | 31-32 | 800 | 250 | 0.040 | 0.25 | |
| XGS33L | 1.15-1.17 | 11.5-11.7 | 558-815 | 7.0-10.2 | 636-955 | 8--12 | 246-262 | 31-33 | 800 | 250 | 0.045 | 0.25 | |
| XGS16M | 0.81-0.85 | 8.1-8.5 | 573-669 | 7.2-8.4 | 955-1433 | 12--18 | 111-127 | 14-16 | 800 | 300 | 0.020 | 0.20 | |
| XGS18M | 0.85-0.90 | 8.5-9.0 | 605-708 | 7.6-8.9 | 955-1433 | 12--18 | 127-143 | 16-18 | 800 | 300 | 0.020 | 0.20 | |
| XGS20M | 0.90-0.94 | 9.0-9.4 | 637-732 | 8.0-9.2 | 955-1433 | 12--18 | 143-159 | 18-20 | 800 | 300 | 0.020 | 0.20 | |
| XGS22M | 0.94-0.97 | 9.4-9.7 | 645-740 | 8.1-9.3 | 955-1433 | 12--18 | 159-175 | 20-22 | 800 | 300 | 0.020 | 0.20 | |
| XGS24M | 0.97-1.02 | 9.7-10.2 | 661-764 | 8.3-9.6 | 955-1433 | 12--18 | 175-191 | 22-24 | 800 | 300 | 0.030 | 0.20 | |
| XGS26M | 1.02-1.05 | 10.2-10.5 | 685-788 | 8.6-9.9 | 955-1433 | 12--18 | 191-207 | 24-26 | 800 | 300 | 0.030 | 0.20 | |
| XGS28M | 1.05-1.08 | 10.5-10.8 | 693-812 | 8.7-10.2 | 955-1433 | 12--18 | 207-223 | 26-28 | 800 | 300 | 0.035 | 0.20 | |
| XGS30M | 1.08-1.11 | 10.8-11.1 | 700-828 | 8.8-10.4 | 955-1433 | 12--18 | 223-239 | 28-30 | 800 | 300 | 0.035 | 0.20 | |
| XGS32M-A | 1.11-1.13 | 11.1-11.3 | 708-852 | 8.9-10.7 | 955-1433 | 12--18 | 239-246 | 30-31 | 800 | 300 | 0.035 | 0.22 | |
| XGS32M-B | 1.13-1.15 | 11.3-11.5 | 716-860 | 9.0-10.8 | 955-1433 | 12--18 | 246-255 | 31-32 | 800 | 300 | 0.040 | 0.25 | |
| XGS33M | 1.15-1.17 | 11.5-11.7 | 726-870 | 9.1-10.9 | 955-1433 | 12--18 | 246-262 | 31-33 | 800 | 300 | 0.045 | 0.25 | |
| XGS14 | 0.74-0.81 | 7.4-8.1 | 540-609 | 7.0-7.9 | 1433 | 18 | 96--111 | 12--14 | 800 | 300 | 0.020 | 0.20 | |
| XGS16 | 0.81-0.85 | 8.1-8.5 | 597-669 | 7.5-8.4 | 1433 | 18 | 111-127 | 14-16 | 800 | 300 | 0.020 | 0.20 | |
| XGS18 | 0.85-0.90 | 8.5-9.0 | 621-708 | 7.8-8.9 | 1433 | 18 | 127-143 | 16-18 | 800 | 300 | 0.020 | 0.20 | |
| XGS20 | 0.90-0.94 | 9.0-9.4 | 653-732 | 8.2-9.2 | 1433 | 18 | 143-159 | 18-20 | 800 | 300 | 0.020 | 0.20 | |
| XGS22 | 0.94-0.97 | 9.4-9.7 | 677-740 | 8.5-9.3 | 1433 | 18 | 159-175 | 20-22 | 800 | 300 | 0.020 | 0.20 | |
| XGS24 | 0.97-1.02 | 9.7-10.2 | 693-772 | 8.7-9.7 | 1433 | 18 | 175-191 | 22-24 | 800 | 300 | 0.030 | 0.20 | |
| XGS26 | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | 1433 | 18 | 191-207 | 24-26 | 800 | 300 | 0.030 | 0.20 | |
| XGS28 | 1.05-1.08 | 10.5-10.8 | 756-820 | 9.5-10.3 | 1433 | 18 | 207-223 | 26-28 | 800 | 300 | 0.035 | 0.20 | |
| XGS30 | 1.08-1.11 | 10.8-11.1 | 788-836 | 9.9-10.5 | 1433 | 18 | 223-239 | 28-30 | 800 | 300 | 0.035 | 0.20 | |
| XGS32-A | 1.11-1.13 | 11.1-11.3 | 812-860 | 10.2-10.8 | 1433 | 18 | 239-246 | 30-31 | 800 | 300 | 0.035 | 0.22 | |
| XGS32-B | 1.13-1.15 | 11.3-11.5 | 820-870 | 10.3-10.9 | 1433 | 18 | 246-255 | 31-32 | 800 | 300 | 0.040 | 0.25 | |
| XGS33 | 1.15-1.17 | 11.5-11.7 | 830-880 | 10.4-11.0 | 1433 | 18 | 246-262 | 31-33 | 800 | 300 | 0.045 | 0.25 | |
| XGS14H | 0.74-0.81 | 7.4-8.1 | 557-629 | 7.0-7.9 | 1990 | 25 | 96--111 | 12--14 | 800 | 350 | 0.020 | 0.20 | |
| XGS16H | 0.81-0.85 | 8.1-8.5 | 605-669 | 7.6-8.4 | 1990 | 25 | 111-127 | 14-16 | 800 | 350 | 0.020 | 0.20 | |
| XGS18H | 0.85-0.90 | 8.5-9.0 | 629-708 | 7.9-8.9 | 1990 | 25 | 127-143 | 16-18 | 800 | 350 | 0.020 | 0.20 | |
| XGS20H | 0.90-0.94 | 9.0-9.4 | 661-732 | 8.3-9.2 | 1990 | 25 | 143-159 | 18-20 | 800 | 350 | 0.020 | 0.20 | |
| XGS22H | 0.94-0.97 | 9.4-9.7 | 685-740 | 8.6-9.3 | 1990 | 25 | 159-175 | 20-22 | 800 | 350 | 0.020 | 0.20 | |
| XGS24H | 0.97-1.02 | 9.7-10.2 | 700-772 | 8.8-9.7 | 1990 | 25 | 175-191 | 22-24 | 800 | 350 | 0.030 | 0.20 | |
| XGS26H | 1.02-1.05 | 10.2-10.5 | 756-796 | 9.5-10.0 | 1990 | 25 | 191-207 | 24-26 | 800 | 350 | 0.030 | 0.20 | |
| XGS28H | 1.05-1.08 | 10.5-10.8 | 764-820 | 9.6-10.3 | 1990 | 25 | 207-223 | 26-28 | 800 | 350 | 0.035 | 0.20 | |
| XGS30H | 1.08-1.11 | 10.8-11.1 | 796-836 | 10.0-10.5 | 1990 | 25 | 223-239 | 28-30 | 800 | 350 | 0.035 | 0.20 | |
| XGS32H-A
About Us
Mag-spring was established in 2003 and is located in Ningbo, Zhejiang Province, China. It is a comprehensive manufacturer of magnetic application products, specializing in the research, design and production of magnetic filters and various magnetic application components.
The company has a group of professional technicians and production equipment, operates strictly in accordance with the ISO9001 quality system, and continuously strengthens internal management. While the company is constantly developing, it pays attention to environmental protection. It is an ISO14001 certified enterprise, and the company's products meet the requirements of the EU ROHS directive. Based on the enterprise tenet of "efficiency, perfection, harmony and dedication" and the enterprise slogan of "everything we handle must be excellent", with many years of experience in research, design, manufacturing and sales in the field of magnetic products, the company's products have been recognized by many customers at home and abroad. We will sincerely look forward to cooperating with you with high-quality products, preferential prices and the best services.
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