Super Strong SmCo Magnet Square Block Shape 1-1/2”X1-1/2”X1/2″ Item NO. MPCO-SCB series
Grade: Customized
Material: SmCo Magnet
Shape: Block / Rectangular / Square
Size: 1-1/2”X1-1/2”X1/2″ or Customized magnet size
Working Tempt. : 250℃-350 ℃
Density: 8.3g/cm3
Tolerance: +/-0.05mm~+/-0.1mm
This listing includes a top quality sintered SmCo magnet which is made of Sm2Co17 grade 26 material. This magnet is 1-1/2 inch square 1/2″ thick and magnetized through 1/2″ so the N and S poles are on the 1-1/2×1-1/2″ surfaces. This magnet is close to neodymium magnet in strength and have a 7.8 lb holding force each.
Just as the neodymium magnets, SmCo magnets are also known as rare earth magnets and exhibit a much stronger holding power than ceramic and AlNiCo magnets, but present a much higher temperature stability than neodymium magnets so it’s normally used in the tooling or oil industry where high temperature is present. This particular grade can be used in 608 Fahrenheit or 320 degree centigrade environment.
Generally speaking, SmCo magnets are more fragile than neodymium magnets. There is no coating for this magnet. The following is the magnetic characteristics of this magnet, 350 Degree C High Working Temperature Permanent Rare Earth Magnets, Strong SmCo Magnet Block Square 1/2”X1/2”X1/4″
All dimensions approximate. Other sizes and grades may be available on request.
Minimum order quantities apply.
SmCo Rare Earth Magnets Properties
| Materials | Grade | Residual induction Br. (KGs) | Coercive Force Hcb. (KOe) | Intrinsic coercive Force Hcj. (KOe) | Max. Energy Produc BH. (MGOe) | Max. Operating Temp. (°c) | TC Curie Temp. (°c) |
| Sm1Co5 | YX-16 | 8.1-8.5 | 7.8-8.3 | 15-23 | 14-16 | 250 | 750 |
| Sm1Co5 | YX-18 | 8.5-9.0 | 8.3-8.8 | 15-23 | 16-18 | 250 | 750 |
| Sm1Co5 | YX-20 | 9.0-9.4 | 8.5-9.1 | 15-23 | 19-21 | 250 | 750 |
| Sm1Co5 | YX-22 | 9.2-9.6 | 8.9-9.4 | 15-23 | 20-22 | 250 | 750 |
| Sm1Co5 | YX-24 | 9.6-10 | 9.2-9.7 | 15-23 | 22-24 | 250 | 750 |
| Sm1Co5 | YX-18s | 8.5-9 | 8.3-8.8 | 18-25 | 17-19 | 250 | 750 |
| Sm1Co5 | YX-20s | 9.0-9.4 | 8.5-9.1 | 18-25 | 18-20 | 250 | 750 |
| Sm1Co5 | YX-22s | 9.2-9.6 | 8.9-9.4 | 18-25 | 20-22 | 250 | 750 |
| Sm1Co5 | LTc(YX-10) | 5.9-6.3 | 5.8-6.2 | 18-23 | 8.5-10 | 250 | 700 |
| Sm2Co17 | YXG-24H | 9.5-10.2 | 8.7-9.4 | ≥25 | 22-24 | 350 | 800 |
| Sm2Co17 | YXG-26H | 10.2-10.5 | 9.4-9.8 | ≥25 | 24-26 | 350 | 800 |
| Sm2Co17 | YXG-28H | 10.3-10.8 | 9.5-10 | ≥25 | 26-28 | 350 | 800 |
| Sm2Co17 | YXG-30H | 10.8-11.0 | 9.9-10.5 | ≥25 | 28-30 | 350 | 800 |
| Sm2Co17 | YXG-22 | 9.3-9.7 | 8.5-9.3 | ≥18 | 20-23 | 300 | 800 |
| Sm2Co17 | YXG-24 | 9.5-10.2 | 8.7-9.4 | ≥18 | 22-24 | 300 | 800 |
| Sm2Co17 | YXG-26 | 10.2-10.5 | 9.4-9.8 | ≥18 | 24-26 | 300 | 800 |
| Sm2Co17 | YXG-28 | 10.3–10.8 | 9.5-10 | ≥18 | 26-28 | 300 | 800 |
| Sm2Co17 | YXG-30 | 10.8-11.0 | 9.9-10.5 | ≥25 | 28-30 | 300 | 800 |
| Sm2Co17 | YXG-32 | 11-11.3 | 10.2-10.6 | ≥15 | 29-32 | 300 | 800 |
| Sm2Co17 | YXG-26M | 10.2-10.5 | 9.4-9.8 | 12-16 | 24-26 | 300 | 800 |
| Sm2Co17 | YXG-28M | 10.3-10.8 | 9.5-10 | 12-16 | 26-28 | 300 | 800 |
| Sm2Co17 | YXG-30M | 10.8-11.0 | 9.9-10.5 | 12-16 | 28-30 | 300 | 800 |
| Sm2Co17 | YXG-32M | 10.8-11.0 | 9.9-10.5 | 12-16 | 29-32 | 300 | 800 |
| Sm2Co17 | YXG-28L | 10.2-10.8 | 5.2-9.0 | 5.5-10 | 26-28 | 250 | 800 |
| Sm2Co17 | YXG-30L | 10.8-11.5 | 5.2-9.0 | 5.5-10.0 | 28-30 | 250 | 800 |
| Sm2Co17 | YXG-32L | 11-11.3 | 5.2-9.0 | 5.5-10.0 | 29-32 | 250 | 800 |
| Sm2Co17 | LTC YXG-22 | 9.4-9.8 | 8.4-9.0 | 15-20 | 21-23 | 300 | 840 |
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