Permanent Ring Samarium Cobalt Magnet for Motor Rotor

/Permanent Ring Samarium Cobalt Magnet for Motor Rotor
  • Permanent Ring Samarium Cobalt Magnet
Primary Competitive Advantages:
  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
  • All Magnetic Grade for Sintered & Bonded Magnets
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  • Permanent Ring Samarium Cobalt Magnet for Motor Rotor, Custom Super Strong SmCo Motor Magnet, High Temperature SmCo Radially Magnetized Ring Magnets, Sintered SmCo Permanent Magnets, Samarium Cobalt Rare Earth Magnets Supplier

    Permanent Ring Samarium Cobalt Magnet for Motor Rotor Feature:

    Shape: Ring
    Grade: SmCo5, Sm2Co17
    Coating: Without
    Size: According to customer’s requirements
    Characteristics:Good coercivity, Good temperature stability, Corrosion protection, rust prevention and high temperature resistance
    Selling point: High uniformity, super thermo-stability & excellent corrosion resistance

    SmCo is a kind of rare earth permanent magnet, whose magnetic strength is second only to NdFeB magnet. It has high coercivity (Hcj), high temperature resistance and good corrosion resistance. Samarium cobalt is more suitable for working in high-temperature environment. Samarium Cobalt magnet (SmCo) has two component ratios, SmCo5 and Sm2Co17.

    We can provide our customers with customized samarium cobalt products and related solutions, which are highly resistant to corrosion without coating. Custom Plate Block SmCo Magnet, Sector Segment Samarium Cobalt Permanent Magnet
    Customized Shapes: Block, Cylinder/Disc, Ring/Tube, Segment/Tile/Arc/Sector, Special Shapes

    Permanent Ring Samarium Cobalt Magnet for Motor Rotor

    Permanent Ring Samarium Cobalt Magnet for Motor Rotor

    Because of high temperature resistance and good corrosion resistance, SmCo is used in electroacoustic devices, motors, measuring instruments, microwave devices, machinery, sensor, etc.

    Basis Magnetic Property:
    Maximum working temperature: 250-350°C
    Maximum Energy Product: (Bhmax)(15-35 MGOe)
    Maximum Working Temperature: (Temp.Tw) 250-350
    Induction Coercive Force: (Hcb) 4-12(Koe)
    Residual Magnetism: Br 0.8-1.2(T)
    Reversible temperature coefficient of residual magnetism (Br) -0.04 — -0.01

    Features:
    1. Excellent Coercity
    2. Nice temperature Stability
    3. Due to price sensitivity of cobalt, its price is expensive and easy to fluctuate

    SmCo Radially Magnetized Ring Magnets

    SmCo Radially Magnetized Ring Magnets

    MAGNETIC PROPERTIES OF SINTERED SMCO
    Material Grade Br Hcb Hcj (BH)max TC TW (Br) Hcj
    SmCo5(Smpr)co5 T KGS KA/m KOe KA/m KOe KJ/M3 MGOe %℃ %℃
    YX-16 0.81-0.85 8.1-8.5 620-660 7.8-8.3 1194-1830 15-23 110-127 14-16 750 250 -0.050 -0.30
    YX-18 0.85-0.90 8.5-9.0 660-700 8.3-8.8 1194-1830 15-23 127-143 16-18 750 250 -0.30
    YX-20 0.90-0.94 9.0-9.4 676-725 8.5-9.1 1194-1830 15-23 150-167 19-21 750 250 -0.30
    YX-22 0.92-0.96 9.2-9.6 710-748 8.9-9.4 1194-1830 15-23 160-175 20-22 750 250 -0.30
    YX-24 0.96-1.00 9.6-10 730-770 9.2-9.7 1194-1830 15-23 175-190 22-24 750 250 -0.30
    SmCo5 YX-16s 0.79-0.84 7.9-8.4 612-660 7.7-8.3 ≥1830 ≥23 118-135 15-17 750 250 -0.035 -0.28
    YX-18s 0.84-0.89 8.4-8.9 644-692 8.1-8.7 ≥1830 ≥23 135-151 17-19 750 250 -0.040 -0.28
    YX-20s 0.89-0.93 8.9-9.3 684-732 8.6-9.2 ≥1830 ≥23 150-167 19-21 750 250 -0.045 -0.28
    YX-22s 0.92-0.96 9.2-9.6 710-756 8.9-9.5 ≥1830 ≥23 167-183 21-23 750 250 -0.28
    YX-24s 0.96-1.00 9.6-10 740-788 9.3-9.9 ≥1830 ≥23 183-199 23-25 750 250 -0.28
    (SmGd)Co5 LTc(YX-10) 0.62-0.66 6.2-6.6 485-517 6.1-6.5 ≥1830 ≥23 75-88 9.5-11 750 300 Temp range Br%℃
    20-100℃ +0.0156%℃
    100-200℃ +0.0087%℃
    200-300℃ +0.0007%℃
    ce(coFecu)5 YX-12 0.70-0.74 7.0-7.4 358-390 4.5-4.9 358-478 4.5-6 80-103 10-13 450 200
    Sm2(CoFecuzr)17 YXG-24H 0.95-1.02 9.5-10.2 692-764 8.7-9.6 ≥1990 ≥25 175-191 22-24 800 350 -0.025 -0.20
    YXG-26H 1.02-1.05 10.2-10.5 748-796 9.4-10.0 ≥1990 ≥25 191-207 24-26 800 350 -0.030 -0.20
    YXG-28H 1.03-1.08 10.3-10.8 756-812 9.5-10.2 ≥1990 ≥25 207-220 26-28 800 350 -0.035 -0.20
    YXG-30H 1.08-1.10 10.8-11.0 788-835 9.9-10.5 ≥1990 ≥25 220-240 28-30 800 350 -0.20
    YXG-32H 1.10-1.13 11.0-11.3 812-860 10.2-10.8 ≥1990 ≥25 230-255 29-32 800 350 -0.20
    YXG-22 0.93-0.97 9.3-9.7 676–740 8.5-9.3 ≥1433 ≥18 160-183 20-23 800 300 -0.020 -0.20
    YXG-24 0.95-1.02 9.5-10.2 692-764 8.7-9.6 ≥1433 ≥18 175-191 22-24 800 300 -0.025 -0.20
    YXG-26 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
    YXG-28 1.03-1.08 10.3-10.8 756-812 9.5-10.2 ≥1433 ≥18 207-220 26-28 800 300 -0.035 -0.20
    YXG-30 1.08-1.10 10.8-11.0 788-835 9.9-10.5 ≥1433 ≥18 220-240 28-30 800 300 -0.20
    YXG-32 1.10-1.13 11.0-11.3 812-860 10.2-10.8 ≥1433 ≥18 230-255 29-32 800 300 -0.20
    YXG-26M 1.02-1.05 10.2-10.5 676-780 8.5-9.8 955-1433 12-18 191-207 24-26 800 300 -0.20
    YXG-28M 1.03-1.08 10.3-10.8 676-796 8.5-10.0 955-1433 12-18 207-220 26-28 800 300 -0.20
    YXG-30M 1.08-1.10 10.8-11.0 676-835 8.5-10.5 955-1433 12-18 220-240 28-30 800 300 -0.20
    YXG-32M 1.10-1.13 11.0-11.3 676-852 8.5-10.7 955-1433 12-18 230-255 29-32 800 300 -0.20
    YXG-24L 0.95-1.02 9.5-10.2 541-716 6.8-9.0 636-955 8-12 175-191 22-24 800 250 -0.025 -0.20
    YXG-26L 1.02-1.05 10.2-10.5 541-748 6.8-9.4 636-955 8-12 191-207 24-26 800 250 -0.035 -0.20
    YXG-28L 1.03-1.08 10.3-10.8 541-764 6.8-9.6 636-955 8-12 207-220 26-28 800 250 -0.20
    YXG-30L 1.08-1.15 10.8-11.5 541-796 6.8-10.0 636-955 8-12 220-240 28-30 800 250 -0.20
    YXG-32L 1.10-1.15 11.0-11.5 541-812 6.8-10.2 636-955 8-12 230-255 29-32 800 250 -0.20
    (SmEr)2(CoTM)17 LTC(YXG-22) 0.94-0.98 9.4-9.8 668-716 8.4-9.0 ≥1433 ≥18 167-183 21-23 840 300 Temp range Br%℃
    -50-25℃ +0.005%℃
    20-100℃ -0.008%℃
    100-200℃ -0.008%℃
    200-300℃ -0.011%℃