Quarry Duty Motor Magnet NdFeB Arc-shaped N50H

/Quarry Duty Motor Magnet NdFeB Arc-shaped N50H
  • Quarry Duty Motor Magnet NdFeB Arc N50H Zinc Plating
Primary Competitive Advantages:
  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
  • Our Quality Guaranteed
  • We Ship Worldwide
  • Small Orders Accepted
  • OEM Design Approvals
  • All Payment Accepted
  • General Quarry Duty Motor Magnet NdFeB Arc-shaped N50H Zinc Plating, Super Strong Neodymium Sector Arc Magnets for general purpose motor, Industries AC Quarry Duty Motors permanent magnet made in China, Anisotropic Sintered Nd2Fe14B Magnets

    Quarry Duty Motor Magnet NdFeB Arc-shaped N50H features:

    Material: Sintered NdFeb
     

     

     

     

    Grade &

    Working Temperature:

     

     

     

     

     

    Grade Temperature
    N28-N48 80ºC
    N50-N55 60ºC
    30M-52M 100ºC
    28H-50H 120ºC
    28SH-48SH 150ºC
     28UH-42UH 180ºC
     28EH-38EH 200ºC
     28AH-33AH 200ºC
    Magnet Shape: Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid and Irregular shapes and more.Customized shapes are available
    Magnet Coating: Ni,Zn,Au,Ag,Epoxy,Passivated,etc
    Features: The most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br), high coercivity(Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy coating, etc.).
     Applications: Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc.

    NDFEB MAGNET, Motor Magnet NdFeB
    – Rare earth magnet
    – Offers the highest values ​​Br and Hci
    – The most powerful magnet available – up to 55 MGOe
    – Sensitive to oxidation due to its high iron content
    – Can be used in environments up to 200 ° C

    Quarry Duty motors are designed for Conveyors, gear reducers and other applications
    Quarry Duty motors features
    High torque NEMA Design C electrical designs, Totally enclosed fan cooled heavy-gauge steel and cast-iron frames, gasketed conduit boxes, class F insulation with a Class B temperature rise, 1.15 service factor. General Severe Duty Motor Magnet Nd N48H
    common industries
    Aggregate Industry
    Cement Idustry
    Mining Industry
    common applications
    Conveyors
    Gear reducers
    NEMA Design C applications

    Anisotropic Sintered
    Nd
    2Fe14B Magnets
    Max. energy
    (BH)max.
    Remanence
    Br.
    Coercivity Hcb                                                                                        Coercivity Hcj                                                                                         Max.
    operating
    temp.
    Curie temp.
    TC
    Grade [kJ/m3] [MGOe] [T] [kGs]  [kA/m]  [kOe]  [kA/m]  [kOe] [oC] [oC]
    N40 302~334 38~42 1.26~1.30 12.6~13.0 ≥860 ≥10.8 ≥955 ≥12 80 310
     N42 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥955 ≥12 80 310
     N45 334~366 42~46 1.32~1.38 13.2~13.8 ≥836 ≥10.5 ≥955 ≥12 80 310
    N48 358~390 45~49 1.37~1.42 13.7~14.2 ≥836 ≥10.5 ≥955 ≥12 80 310
    N50 374~406 47~51 1.41~1.44 14.1~14.4 ≥836 ≥10.5 ≥955 ≥12 80 310
    N52 390~422 49~53 1.43~1.46 14.3~14.6 ≥836 ≥10.5 ≥955 ≥12 80 310
    N55 414~438 52~55 1.45~1.50 14.5~15.0 ≥836 ≥10.5 ≥875 ≥11 80 310
    M
    N40M 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1114 ≥14 100 320
    N42M 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥1114 ≥14 100 320
    N45M 334~366 42~46 1.32~1.38 13.2~13.8 ≥910 ≥11.4 ≥1114 ≥14 100 320
    N48M 358~390 45~49 1.37~1.42 13.7~14.2 ≥1019 ≥12.8 ≥1114 ≥14 100 320
    N50M 374~406 47~51 1.40~1.44 14.0~14.4 ≥1043 ≥13.1 ≥1114 ≥14 100 320
    N52M 390~422 49~53 1.42~1.46 14.2~14.6 ≥1043 ≥13.1 ≥1114 ≥14 100 320
    H
    N45H 326~358 41~45 1.32~1.36 13.2~13.6 ≥950 ≥12.0 ≥1356 ≥17 120 340
    N48H 358~390 45~49 1.36~1.42 13.6~14.2 ≥1019 ≥13.7 ≥1356 ≥17 120 340
    N50H 382~414 48~52 1.41~1.44 14.1~14.4 ≥1019 ≥13.7 ≥1270 ≥16 120 340
    N52H 398~430 50~54 1.42~1.46 14.2~14.6 ≥1019 ≥13.7 ≥1270 ≥16 120 340
    SH
    N35SH 263~287 33~36 1.18~1.22 11.8~12.2 ≥860 ≥10.8 ≥1595 ≥20 150 350
    N38SH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥1595 ≥20 150 350
    N40SH 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1595 ≥20 150 350
     N42SH 318~350 40~44 1.28~1.32 12.8~13.2 ≥915 ≥11.5 ≥1595 ≥20 150 350
     N45SH 334~366 42~46 1.32~1.36 13.2~13.6 ≥915 ≥11.5 ≥1595 ≥20 150 350
     N48SH 358~390 45~49 1.37~1.40 13.7~14.0 ≥915 ≥11.5 ≥1515 ≥19 150 350
     N50SH 382~414 48~52 1.41~1.44 14.1~14.4 ≥915 ≥11.5 ≥1515 ≥19 150 350
    UH
    N28UH 207~239 26~30 1.04~1.10 10.4~11.0 ≥740 ≥9.30 ≥1990 ≥25 180 350
    N30UH 223~255 28~32 1.10~1.14 11.0~11.4 ≥780 ≥9.80 ≥1990 ≥25 180 350
    N33UH 247~279 31~35 1.14~1.18 11.4~11.8 ≥820 ≥10.3 ≥1990 ≥25 180 350
     N35UH 263~287 33~36 1.18~1.22 11.8~12.2 ≥860 ≥10.8 ≥1990 ≥25 180 350
     N38UH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥1990 ≥25 180 350
     N40UH 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1990 ≥25 180 350
     N42UH 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥1990 ≥25 180 350
     N45UH 334~366 42~46 1.32~1.36 13.2~13.6 ≥875 ≥11.0 ≥1910 ≥24 180 350
    EH
     N28EH 207~239 26~30 1.04~1.10 10.4~11.0 ≥820 ≥10.3 ≥2387 ≥30 200 350
     N30EH 223~255 28~32 1.08~1.14 10.8~11.4 ≥844 ≥10.6 ≥2387 ≥30 200 350
     N33EH 247~279 31~35 1.12~1.18 11.2~11.8 ≥860 ≥10.8 ≥2387 ≥30 200 350
     N35EH 263~287 33~36 1.17~1.20 11.7~12.0 ≥860 ≥10.8 ≥2387 ≥30 200 350
     N38EH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥2387 ≥30 200 350
    ① Further qualities or grade on low thermal coefficient magnets, please contact us for more details. 
     The maximum operating temperature depends on the magnet’s dimensions and its final applications. We recommend keeping a margin of safety in materials selection.