15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni Technical Specifications: Item: NBN40M-15-10-5 Grade: N40M Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]
Tile NdFeB Magnet for Motor Ni N30H, Powerful Segment NdFeB Permanent Magnet, Motor Rotor Generator and Actuator NIB Magnet, super strong neodymium iron boron arc tile magnets, Sintered Neo Magnetic Arc, extremely strong rare earth arc neodymium magnet China Supplier Manufacturer Exporter Factory
Tile NdFeB Magnet for Motor Ni N30H Technical Specifications:
Material: Neodymium (NdFeB)
Plating: Nickel (Ni-Cu-Ni)
Shape: Segment, Arc, Tile
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1080-1130 mT (10.8-11.3 kGs)
Energy Density (BH)max: 223-247 KJ/m³ (28-31 MGOe)
Coercivity Force (Hcb): ≥ 796 kA/m ( ≥ 10.0 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 1353 kA/m ( ≥ 17 kOe)
Maximum Operation Temperature: 120 °C
Delivery Time: 14-35 days
Neodymium Iron Boron Permanent neodymium arc magnet ndfeb segment arc Segment Generator Neodymium Magnet arc ndfeb magnet
MPCO produced from Nd-Fe-B provide the “biggest bang for the buck”. This is the strongest grade of magnetic material and well is well suited for MPCO design and construction. It is prone to corrosion, however, when submersed in liquids. As such, for MPCO exposed to the cooling media, either a hermetic seal will be required or Sm-Co materials should be utilized. Additionally, these magnets have a typical upper thermal limit of about 100°C in assembly (specialty higher thermal limit grades are available up to 200°C).
1.ISO9001:2008 and SGS,ROHS certificates system,
2.Typical Coat: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.
N35-N52 working temperature: 80°C
30M-45M, 50M working temperature: 100°C
30H-48H working temperature: 120°C
30SH-45SH working temperature: 150°C
28UH-40UH working temperature: 180°C
28EH-38EH working temperature: 200°C
30AH,33AH working temperature: 230°C
Dimension Describe: Length*Width*Thickness/ Tolerance, Edge degree
Typical Coat: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.
Applications: Wind Power Generators, Motor Parts, MRI/Nuclear Magnetic Resonance (NMR), Magnetic Separators, Cleaning Machine, Pump machine, etc.
Key Features of NdFeB magnets
Sintered NdFeB magnets are formed by powder metallurgical processes. The magnetic performance of all grades is optimized by applying a magnetic field during the pressing operation, thus producing a preferred direction of magnetization (anisotropy). Our sintered NdFeB magnets have 4 distinct characteristics: High corrosion resistance and Low temperature coefficient, Large dimensions or Small sizes. The newly developed L-T Sintered NdFeB Series has outstanding corrosion resistance and high working temperature compared to the normal grades.