Chongqing Great Well Magnet Co.,ltd.
Chongqing Great Well Magnet Co.,ltd.
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Manufacturer Customized Good Quality Arc Smco Magnets Samarium Cobalt
The advantages of SmCo permanent magnets:
SmCo magnets are not as powerful as super neodymium magnets, but they have some obvious advantages. SmCo magnets have a wider operating temperature range, superior temperature coefficient and greater corrosion resistance. It is better than the special high temperature neodymium magnet at 150 ℃.
SmCo magnets not only perform well at high temperatures, but also maintain their magnetism even at temperatures below absolute zero (- 273 ℃), so they are very popular in low temperature applications.
Because most grades of samarium cobalt contain little iron, they have excellent corrosion resistance.
| Product Name | Manufacturer Customized Good Quality Arc Smco Magnets Samarium Cobalt |
| Product Materials | Samarium Cobalt Magnet |
| Product Materials | Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet |
| Size of the products | Accept Customized |
| Working Temp | 350°C |
| Magnetic direction | Through thickness direction, the flat surface is magnetic field. |
| Vertical pull force | can pull on metal board more than 19pieces A4 paper |
| Testing method | manual testing |
| Application | Servo motor,Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Rail |
Specification
| Grade | Max. Energy Product | Remanence | Coercive Force | Rev. Temp. Coeff. | Working Temp. | Density | ||||||
| (BH)max | Br | Hc | Hci | Bd | Hd | Tw | D | |||||
| MGOe | kJ/m3 | kG | mT | kOe | kA/m | kOe | kA/m | %/°C | %/°C | °C | g/cm3 | |
| SmCo5 16A | 16 | 130 | 8.2 | 820 | 7.5 | 600 | >16.0 | >1270 | -0.05 | 0.25 | 250 | 8.4 |
| SmCo5 16B | 16 | 130 | 8.2 | 820 | 7.5 | 600 | >20.0 | >1590 | -0.05 | 0.25 | 250 | 8.4 |
| SmCo5 18A | 18 | 146.3 | 8.7 | 870 | 8.2 | 656 | >16.0 | >1272 | -0.05 | 0.25 | 250 | 8.4 |
| SmCo5 18B | 18 | 146.3 | 8.7 | 870 | 8.2 | 656 | >20.0 | >1590 | -0.05 | 0.25 | 250 | 8.4 |
| SmCo5 20A | 20 | 162.5 | 9 | 900 | 8.6 | 690 | >16.0 | >1272 | -0.05 | 0.25 | 250 | 8.4 |
| SmCo5 20B | 20 | 162.5 | 9 | 900 | 8.6 | 690 | >20.0 | >1590 | -0.05 | 0.25 | 250 | 8.4 |
| SmCo5 22A | 22 | 178.8 | 9.5 | 950 | 9.1 | 728 | >16.0 | >1272 | -0.05 | 0.25 | 250 | 8.4 |
| SmCo5 22B | 22 | 178.8 | 9.5 | 950 | 9.1 | 728 | >20.0 | >1590 | -0.05 | 0.25 | 250 | 8.4 |
| Sm2Co17 24 | 24 | 195 | 10 | 1000 | 9.5 | 760 | >20.0 | >1590 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 26A | 26 | 211.3 | 10.6 | 1060 | 9.8 | 784 | >16.0 | >1272 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 26B | 26 | 211.3 | 10.6 | 1060 | 9.8 | 784 | >20.0 | >1590 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 26H | 26 | 211.3 | 10.6 | 1060 | 9.8 | 784 | >26.0 | >2067 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co1728A | 28 | 227.5 | 10.9 | 1090 | 10 | 800 | >16.0 | >1272 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 28B | 28 | 227.5 | 10.9 | 1090 | 10 | 800 | >20.0 | >1590 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 28H | 28 | 227.5 | 10.9 | 1090 | 10 | 800 | >26.0 | >2067 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 30A | 30 | 243.8 | 11 | 1100 | 10.2 | 816 | >16.0 | >1272 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 30B | 30 | 243.8 | 11.2 | 1120 | 10.2 | 816 | >20.0 | >1590 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 32 | 31 | 251.8 | 11.5 | 1150 | 10 | 800 | >15.0 | >1192 | -0.03 | 0.23 | 300 | 8.3 |
| Sm2Co17 25H | 25 | 203.2 | 10.5 | 1050 | 9.7 | 776 | >35.0 | >2782 | -0.03 | 0.23 | 375 | 8.3 |