The segment magnets designed for motors, generators and alternators are neodymium arc segment magnets, which are usually used for rotors and stators. Several arc magnets for sale with different inner diameters and polarities can be assembled into a multistage magnetic ring. In the motor, the magnetic ring with alternating polarity on the inner radius rotates near the copper coil. As one of the leading rare-earth arc magnets manufacturers in China, Beilun Meank not only offers the choice of arc segment neodymium magnets with specific sizes but also produces custom neodymium segment magnets according to orders.
a: The Most powerful and advanced commercially produced : BH (Max52MGOe, Three times larger than anisotropic ferrite.
b: Cost-effective: Neodymium, one of the most plentiful rare earth elements ,combined with inexpensive iron , enable NdFeB magnets the best value in cost and performance.
c: Mechanical properties : Good property coherence, high flux density , high coercivity, low oxygen content.
Unique Features of Ichoice
a: Annual Output: 3000 metric tons
b: Grades Available: N52,50M,48H,45SH,40UH,35EH,33AH Series and grades below.
c: Testing Programs: Salt Spray Test, PCT Test, HAST Test, Metallographic analysis, Magnetic Properties Test, Oxygen Test, etc.
d: Price: Advantageous for high-grade or big size or arc products.
e: Delivery time: 10-15days.
The material is loose steel scrap processed through an incinerating plant for domestic waste followed by magnetic separation, fragmentized into pieces and consisting partly of tin coated steel cans.
At a visual inspection, the material is fragmentized, with iron and steel parts, resulting partly cut or in shredded form.
The stock appears heterogeneous and contains all kind of cut or dismantled steel parts such as sheets, bars, frames, wires, bolts and other iron/steel household residues.
The incinerated scrap is eventually oxidized, due to the thermal and cooling treatments, that the material has been submitted to. The burnt scrap also contains minor slag parts, ash and iron oxide, due to the recovery process.
Such components are inherent and adhere to the scrap surface. The total impurities, can be sorted, but not fully removed.
The consignment does not contain any type of arms, ammunition, mines, shells, cartridges, radioactive contaminated, or any other explosive material in any form either used or otherwise.
The collected stock, is stored in open air, on cemented flooring.
Due to the scrap dimensions and the material conditions, this particular scrap, should be carefully evaluated first, by the end users, to confirm its adequate recovery ratio and its suitability to be re-melted in the electric arc furnace.
Please feel free to contact us for further details
These cast iron skulls are a by-product derived from the cast iron foundries. The byproduct is a ferrous by-product which can be utilised in an electric arc furnace to produce crude steel.
Physical Description
On visual inspection, it appears to be made up of irregular shapes.
The material is separated by magnet and screener.
Packing: Loose in container
Loading: in 20 Container
For further information, please feel free to contact us.
Arc NdFeB MagnetProduct profile:Product nameArc NdFeB MagnetMaterialSintered NdFebGrade & working temperatureGradeMax. Operating TemperatureN35-N4580°C(176°F)N48-N5260°C(160°F)35M-50M100°C(212°F)33H-48H120°C(248°F)33SH-45SH150°C(302°F)30UH-40UH180°C(356°F)28EH-38RH200°C(392°F)28AH-33AH220°C(428°F)ShapeArc, Segment, Block, Cube, Tile, Cylinder, Disc, Ring, Rod, Sphere, etcCoatingNi, Zn, Ag, Expoxy, Passivated, etc.SizeOEMPackingStandard sea or air packing, such as carton, iron, wooden box, etc. Delivery dateNormally 20-25 work days after deposit received1) Material: Sintered Neodymium-Iron-Boron; 2) Temperature: the max operating temp is up to 200-degree centigrade or 380 Curie temperature; 3) Grade: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH; 4) Shape: ring, block, disc, bar and so on; 5) Size: according to customers' request; 6) Coating: Ni, Zn, gold, copper, epoxy and so on; 7) Application: sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on; Performance range of products: * Surface Gauss>5000Gs * Br: 10.4 to 14.3KGs * Hcj: 11 to 35Koe * BHmax: 26 to 53MGOe * Working Temp: 80°C-220°C Shape: Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design (Design proper magnets for clients specific requirements) Tolerance: +/-0.05mm for small dimensions; +/-0.1mm for common specifications; +/-0.15mm for big blocks Coating: Magnetizing of the Neodymium Magnet: Packaging & Authorized: About Us: Buyer GuideGrade, shape & size, tolerance, coating requirement, magnetize direction, quantity are necessary details for a good quotation. Please send us the drawing or special packing demand to makethings clear if the magnet would be particularly customized. Bulk order shipping condition:Air shipping;Sea shipping;Call your own forwarder.Shipping packing: PCS/CTN, CTNS/PLT, CTNS/Wooden carton, PLTS/Container; Demagnetize packaging box.
A magnetic filter rack is an innovative and highly efficient device designed to separate ferromagnetic particles from fluids, playing a crucial role in various industrial and laboratory applications. Its functionality is based on the principle of magnetism, which allows it to attract and retain metal contaminants, ensuring the purity and quality of the filtered medium.
Structure and Working Principle
Typically constructed from durable materials such as stainless steel, a magnetic filter rack features powerful permanent magnets or electromagnets arranged in a strategic configuration. These magnets generate a strong magnetic field that captures ferrous particles, including iron, nickel, and cobalt fragments, as the fluid passes through the rack. The rack's design often includes multiple magnetic rods or cartridges, maximizing the surface area for particle capture. When fluid containing metallic impurities flows through the rack, the magnetic force pulls the particles towards the magnetic surfaces, effectively removing them from the stream.
Neodymium Magnet, is the most prominent kind of magnet material in rare earth permanent magnet materials, who is composed of Neodymium alloy, Iron, Boron and trace of other elements, by powdering metallurgy technology.
Neodymium magnets are of high remanence, high coercivity and super high energy product, besides it is of good machining capability, that's why Neodymium magnets are being called King of Magnets.
Due to poor anti-corrosion on the surface of neodymium magnets, the magnets need to be plated, now you can find Nickel, NiCuNi, Epoxy, Phosphate, Chemical Nickel, Gold etc. platings for customers' choice.
KYT series (IP55) compressor special ultra-efficient permanent magnet variable frequency motor
Frame center height: H160 ~ H355
Rated output power: 15kW ~ 250kW
This series of motors uses permanent magnet motors made of rare earth permanent magnet materials. The rotor has achieved rare earth permanent magnetization, no slip, no fundamental iron in the rotor, copper loss and less heat generation, which reduces stator current and stator resistance losses. Especially at low speeds, high motor efficiency can still be maintained.
Product name : Custom Super Strong permanent 48H Neodymium Arc Magnets for PM motor
Shape:Segment, Disc, Cylinder/Rod, Ring, Countersunk, Segment, Trapezoid, Irregular shapes are available, Customized shapes for Sintered NdFeB Magnet are also available)
Direction of magnetisation : Through the thickness or through the diameter
Type of coating : Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on.
Grade : N38SH,N42SH,N35UH,N38EH
Tolerance in size : +/-0.1 mm
Permanent magnet DC motor(ETC)
Fan Model: Belt drive all
Phase / Voltage / Hz: 1/115/208-230V
Poles: 4
HP (KW): From 1/74-1/10
Voltage: 12/24/110/120/220 v
Insulation Class: B
Speeds / RPM: 1 Speed (1800)
Capacitor: Cap Start Induction Run
Bearings: Ball/ball
Enclosed/Open Frame: Open dripproof
Rotation: CW/CCW
Auto Thermal Protection : UL
S&P USA Part Code 605262
Current Supplier Marathon/B311
More technical datas, pls contact us and we will show you at once.
Constant speed, achieving synchronous speed.
High power factor: A well-designed motor can achieve a power factor close to the value of 1.0.
Compact size, lightweight, and low noise.
High efficiency: During normal operation, there is no copper loss in the rotor. The high power factor results in a smaller rotor current and reduced copper losses in the rotor windings.
The motor's speed is directly proportional to the frequency, simplifying the control system.
The motor can be designed with multiple stages and low-speed high-torque capabilities, eliminating the need for a gearbox and enabling gearless transmission.
Wide speed range, with a high-speed design that can reach up to 10,000 revolutions per minute (rpm).
Description :
/N33SH/S.31.30.26-1, NdFeB ND33SH, Segment, R31(+0/-0.25) x r22(+0.21/-0) x L30(+0/-0.33) x b26(+0/-0.52), See File 12374.jpg;, MAGNETIZED, Radial, Ni coating;
We, nanjing herui international co., ltd., is trading company of herui group, which are mainly exporting magnetic materials produced by our plant located in nanjing , china.
Our magnetic materials including magnetic powder, ferrite magnet(hard and soft), magnet strip. Such as : segment, ring and cylindric magnet ,
Square and bar magnet , square magnet with hole ,
Based on y30h-1, y30h-2, y33, y35
Segment magnet
Wet press segment magnet is our main product with 3000 tons capacity. The magnets are mostly used in automotive(such as wiper, window lift, blower, abs, seat and fuel pump motors), motorcycle, electric-tool, fitness equipment and home appliance etc.Produce by powder metallurgical method , chemical composition of sro6fe2o3 , relatively brittle & hard , good resistance to demagnetization , excellent corrosion resistance , good temperature stability , raw material is readily available & low in cost.
Pigment:
Our company also able to export pigment from china for paiting and coating.
Which used in wall&road painting , ground tile, etc
We can provide you iron oxide red, iron oxide yellow, iron oxide green, iron oxide black.
The most important is we can produce any kind of color and grade as per your instruction.
We can produce purely same products as per your counter sample and stardard.
permanent magnet rotro structure,no field winding, no carbon brushes, no slip rings, simple structure,
high speed, small size, light weight, and large power densityreliable and durable
high efficient,small heat ,long life
save energy more than 15% than ordinary mortors
