SmCo arc segement Magnets for motor
Samarium Cobalt (or SmCo) magnets are strong permanent magnets made of an alloy of samarium and cobalt. They are known for their high magnetic strength, exceptional temperature resistance, and reliable performance without oxidation protection. As a result, they are more suitable for certain applications than Neodymium magnets.
Production information:
| Name |
Rare earth Permanent Samarium Magnet SmCo |
| Grade |
SmCo1:5 and SmCo2:17 |
| Shape |
Disc, Round, Bar, Block, Arc, Ring, etc. Customized according to customer's requirement |
| Sizes |
Customized according to customer's requirement |
| Tolerance |
Standard tolerance, according to customer's requirement |
| Application |
SmCo is used in pump couplings, sensors, and servomotors; where the magnet is required to perform at elevated temperatures or across a wide temperature range, and in corrosive environments. |
Product Flow chart:
Size Range:
| Block |
Length(mm) |
Width(mm) |
Thickness(mm) |
| Maximum |
180 |
80 |
50 |
| Minimum |
1 |
0.5 |
0.5 |
| Disc |
Diameter (mm) |
Thickness (mm) |
| Maximum |
100 |
50 |
| Minimum |
0.3 |
0.5 |
| Ring |
Outer diameter (mm) |
Inner diameter (mm) |
Thickness(mm) |
| Maximum |
100 |
80 |
50 |
| Minimum |
1 |
0.6 |
0.5 |
Segment, Arc and other irregular shapes can be made according to customer's sample or drawing
Features include:
- Samarium cobalt magnets are hard and brittle and may chip or break if dropped.
- They have high magnetic properties
- Samarium cobalt magnets offer good thermal stability
- Samarium cobalt magnets are resistant to corrosion
- Samarium cobalt magnets resistant to demagnetization
Application:
- Computer disc drives
- Traveling wave tubes
- Satellite systems
- Sensors
- Linear actuators
- Motors where temporary stability is vital
Packing:
Advantages
- Excellent thermal stability
- High magnetic properties
- Good corrosion resistance
If you need them, please don't hesitate to contact us:
Audited Supplier 
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