Gold Member Since 2012
Audited Supplier
Ningbo Sine Magnetic Co., Ltd.

Rotor Magnet, High Temperature Smco, Smco Magnet manufacturer / supplier in China, offering High Temperature SmCo Rotor Magnet, Convenient Innovation Magnetic Writing Board/ Promotion Gift, Ring Neodymium (NdFeB) Magnet and so on.

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Supplier Homepage Product SmCo Magnet High Temperature SmCo Rotor Magnet

High Temperature SmCo Rotor Magnet

FOB Price: US $0.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.5/ Piece
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Production Capacity: 1000000 Pieces Per Month
Transport Package: Standard Air and Sea Package
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: Rotor
  • Shape: Arc
  • Type: Permanent
  • Specification: ROHS, SGS
  • Application: Motor Magnet
  • Coating: No
  • Composition: Rare Earth Magnet
  • Origin: Ningbo
Product Description
High Temperature SmCo Rotor Magnet

Permanent Samarium Cobalt magnets (SmCo) are composed of samarium, cobalt and iron. These rare earth magnets are extremely strong for their small size, metallic in appearance and found in simple shapes such as Arc, rings, blocks and discs.

Attributes of Samarium Cobalt:

1. High resistance to demagnetization
2. High energy (magnetic strength is strong for its size)
3. Good temperature stability

Applications of Samarium Cobalt:

Computer disc drives, sensors, traveling wave tubes, linear actuators, satellite systems, motors where temporary stability is vital.
Technical data of SmCo Magnet
Material Grade  Energy Product(BH)max Residual Induction  Br(min-max) Coercive  Force Hcb(min-max) Intrinsic Coercive Force Hcj(min-max) Density  D Rev. Tenp Coeff α(Br) Curie Temp TC Max Working Temp Tw
KJ/m 3 MGsOe T KGs KA/m KOe KA/m KOe g/cm 3 %/ºC ºC ºC
SmCo5 XG16 120~143 15~18 0.77-0.86 7.7-8.6 613-716 7.7-9.0 ≥1194 ≥15.0 8.3 -0.04 ≥740 250
XG16H 120~143 15~18 0.77-0.86 7.7-8.6 613-716 7.7-9.0 ≥1592 ≥20.0
XG18 135~159 17~20 0.81~0.92 8.1~9.2 637~756 8.0~9.5 ≥1194 ≥15.0
XG18H 135~159 17~20 0.81~0.92 8.1~9.2 637~756 8.0~9.5 ≥1592 ≥20.0
XG20 151~175 19~22 0.85~0.95 8.5~9.5 637~756 8.0~9.5 ≥1194 ≥15.0
XG20H 151~175 19~22 0.85~0.95 8.5~9.5 637~756 8.0~9.5 ≥1592 ≥20.0
XG22 167~191 21~24 0.89~1.0 8.9~10.0 661~772 8.3~9.7 ≥1194 ≥15.0
XG22H 167~191 21~24 0.89~1.0 8.9~10.0 661~772 8.3~9.7 ≥1592 ≥20.0
Sm2Co17 XGS24M 175~199 22~25 0.92~1.04 9.2~10.4 318~788 4.0~9.9 398~1194 5.0~15.0 8.4 -0.03 ≥850 350
XGS24 175~199 22~25 0.92~1.04 9.2~10.4 661~796 8.3~10.0 1194~1990 15.0~25.0
XGS24H 175~199 22~25 0.92~1.04 9.2~10.4 661~804 8.3~10.1 > 1990 > 25.0
XGS26M 191~215 24~27 1.0~1.06 10.0~10.6 318~796 4.0~10.0 398~1194 5.0~15.0
XGS26 191~215 24~27 1.0~1.06 10.0~10.6 677~820 8.5~10.3 1194~1990 15.0~25.0
XGS26H 191~215 24~27 1.0~1.06 10.0~10.6 677~820 8.5~10.3 > 1990 > 25.0
XGS28M 207~231 26~29 1.04~1.10 10.4~11.0 318~804 4.0~10.1 398~1194 5.0~15.0
XGS28 207~231 26~29 1.04~1.10 10.4~11.0 677~820 8.5~10.3 1194~1990 15.0~25.0
XGS28H 207~231 26~29 1.04~1.10 10.4~11.0 677~820 8.5~10.3 > 1990 > 25.0
XGS30M 223~247 28~31 1.07~1.12 10.7~11.2 318~804 4.0~10.1 398~1194 5.0~15.0
XGS30 223~247 28~31 1.07~1.12 10.7~11.2 700~828 8.8~10.4 1194~1990 15.0~25.0
XGS30H 223~247 28~31 1.07~1.12 10.7~11.2 700~828 8.8~10.4 > 1990 > 25.0
XGS32M 231~255 29~32 1.09~1.15 10.9~11.5 318~804 4.0~10.1 398~955 5.0~12.0
XGS32 231~255 29~32 1.09~1.15 10.9~11.5 716~836 9.0~10.5 > 955 > 12.0
Low Temp Coeff       Sm2Co17 XGS22LT 159~183 20~23 0.90~0.99 9.0~9.9 677~756 8.5~9.5 ≥1194 ≥15.0 8.4 -0.015 ≥850 350
XGS24LT 175~199 22~25 0.92~1.02 9.2~10.2 677~756 8.5~9.5 ≥1194 ≥15.0
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