Material:Neodymium (NdFeB)
Grade:N35-N52,N35M-N50M,N35H-N48H,N35SH-N45SH,N30UH-N40UH,N30EH-N38EH.
Specification:
1.High coercive force, strong magnetic power;
2.The maximum operation up to 230 degree centigrade;
3.Products manufactured according to ISO9001 quality system;
4.Coating: Nickel, Ni-Cu-Ni, Znic, epoxy,Ag, Au and other special plating;
5. Package:Paper carton:38*28*18 mm/Box:12*9*5 mm;
(vacuum package & gasket/Magnetic separation packaging)
6.Delivery time: 7-20days after confirm order;
7.Payment terms: T/T, or Western Union,Paypal;
8. Type of Delivery:by sea,by air,by other expressage;(Expressage:DHL,TNT,FEDEX,UPS,etc.)
9.Application: Aerospace,Motor,Speaker,electronics,electrical and mechanical, instruments, medical care and other fields and non-technical fields use more and more widely, such as adsorption magnets, toys, jewelry and so on.
As we all know it is rather hard to achieve single side magnetism, for all magnets are with two oppisite magnetic poles, so we have to achieve it by some special design and structure. The structure is based on some particular magnetic array to achieve concentration of magnetic force, it will get better penetration in compare with normal two poles magnets. Halbach array is a good solution.
Shanghai ROCO Magnetics Co., Ltd., located in Shanghai, China, is a Hi-tech enterprise which is specialized in the research & production of ND-Fe-B (Neodymium+Iron+Boron) sintered magnet.
We obtained ISO9001 2008 ISO14001 TS1694 QC080000 certification. Our products are being widely used in motor, loudspeaker, magnetic separating, magnetic coupling, magnetic sensor, MRI and wind driven generator etc.
We can provide clients with all kinds shape& specs of NdFeB magnets. We specialised in High Grade ND Magnet, such as N42, N45, N48, N50; 42M, 45M, 48M; 40H, 42H, 44H, 46H, 48H, 38SH, 40SH, 42SH, 33UH, 5UH, 32EH etc.
The newly developed product is Permanent Magnet Generator sets, base on our advantage of NdFeB magnet. Permanent Magnet Generator can save 20% gas & has double efficiency in compare with ordinary Generator sets. It's has important meaning in nowaday's world because of the valuable natural energy.
Unite the world! Make contribution to the world! !
Place of Origin:China
Product name: Praseodymium + Neodymium metal
Composition:Praseodymium + Neodymium
Product Type:Rare Earth Metal
Content(percent):Pr/RE: 99%-99.9%
Application:Nd-Fe-B magnetic material
Grade:Industrial Grade
Appearance:Silver gray metal ingots
Storage way:must be stored in a cool and dry place
Formula:Pr+Nd
Pr/TREM:20%~25%
Nd/TREM:75~80%
SPEC.1:Pr 20%, Nd 80%
SPEC.2:Pr 25%, Nd 75%
SPEC.3:Pr 30%, Nd 70%
Port of shipment:Xiamen
Payment term:T/T,L/C
nSintered NdFeB magnets (neodymium magnets) are the most powerful magnets with high coercive force and high energy. It is getting to replace the traditional magnets of hard ferrite, AlNiCo and SmCo in many fields, and have been widely applied to motors, wind generator, magnetic separator, speaker systems, transducer, MRI, auto industry, etc.
NdFeB Magnetic
51 x51 x 22 mm
Weight 0.43 kg
Nickel-plated (Ni-Cu-Ni)
Magnetisation: N35
Strength: Approx. 215 Kg
Extra strong (N35) magnets. These magnets are often used by model airplane builders. Heat resistant up to 80 degrees Celsius.
NdFeB Magnetic mainly comprised of neodymium, iron and boron, is the third generation of the rare-earth permanent magnets, Sintered NdFeB is the strongest permanent magnets in the world up to date, It has excellent properties of high remanence, coercivity, and Max. Energy product.
NdFeB Magnetic grade
N35, N38, N40, N42, N45, N48, N50, N52(Max. Operational temperature: 80c)
N33SH, N35SH, N38SH, N40SH, N42SH(Max. Operational temperature: 150c)
N28UH, N30UH, N33UH, N35UH, N38UH(Max. Operational temperature: Up to 180c)
N28EH, N30EH, N33EH, N35EH(Max. Operational temperature: Up to 200c)
N30AH, N33AH, N35AH(Max. Operational temperature: Up to 230c)
NdFeB Magnetic Outsanding product:
1). High performance: N52, N48M, 48SH, 42UH, 38EH, 33AH
2). High working temperature: The AH series with 40 k Oe super-high coervice force can replace SmCo magnets successfully.
3). High consistency: The cpk of Br and Hcj are much higher than 1.67 the consisitency of surface magnetic field and magnetic flux can be controlled with +/-1%
4). High Anti-corrosion: The sale spray test and humid heat test of the high anti-corrosion coating could be more than 1000 hours
5). Low weight loss
PCT: 130c, humidity 100%, vapor pressure 2.7 bar. 20 days, average low weight loss less than 2 mg/cm2
NdFeB Magnetic applications:
Loudspeakers, motor assemblies, windmill, Home appliance, acousics, communication equipment, toy, car, servomotor, step motor, DC motor and linear motor, mircrophones
Pros: Very strong hold when contacting another magnet or plain iron, very difficult to pull away (easy to slide however).
Pretty strong hold between two of these even with a couple of mm in between.
Cons: Would like thicker (and more powerful) versions. Sure u can stack these together but sometimes it's not the same thing.
Other Thoughts: Good for attaching thick stacks of paper to refrigerators etc or pinching together papers or textiles.
Bottomline: This is the one if you need strong cost-effective magnets
You are welcome to enquiry on our NdFeB Magnetic.
NdFeB Magnetic
51 x51 x 22 mm
Weight 0.43 kg
Nickel-plated (Ni-Cu-Ni)
Magnetisation: N35
Strength: Approx. 215 Kg.
We produce and sell ndfeb magnet in various shapes(segment, block, cube, cylinder, disc, ring, rod, sphere, etc)with different grade
Rare earth magnet:
1. Material: neodymium, ndfeb
2. Technology: utilizes new sintered ndfeb magnet techniques and equipment such as strip casting, hddr technology
3. Magnetic properties: high coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature
4. Grades: n33-n52, 33m-48m, 33h-48h, 30sh-45sh, 30uh-38uh and 30eh-35eh
5. Shapes and sizes: various kinds or according to customers' request
6. Coatings: ni, zn, phosphating, epoxy and so on
7. Motor magnet applications: widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.
such as stripcasting, hddrtechnology;
9. Applications: sensors, motors, rotors, wind turbine, wind generators, speakers, loudspeakers, magnetic hooks, magnetic holder, filters, etc.
When inquiring, following information offered will be much appreciated .
1.Type of magnet (material & grade)
2. Quantity (annual and per shipment)
3. Shape and dimensions (drawing if necessary)
4. Direction of magnetization
5. Magnetized or not
6. Details of surface treatment
7. Application if possible
8. Other information or requirements
1) free samples
2) all industrial shaped magnets available
3) do as per your drawings
4)100% factory direct price
Note: oem service, high quality, fast delivery, best after-sale service
Product feature< necessary :information for exact quotation>
1)material: ndfeb
2)shape: disc, round, block, ring, block with hole, cylinder, rectangle, cube, circular, etc.
3)grade: n30, n33, n35, n38, n40, n42, 35m
4)size can be customsed with tolerance 0.05-0.1mm
5)coating: zinc/nickel/gold/epoxy, ni+cu+ni coating , etc.
6)sample : we can offer samples for your testing and you have to pay for the express fee.
7)sample leadtime: 3-5 days .
8) mainly used for industrial application like wind generator , wind turbines, motor, car accesorries, etc..
Product feature< necessary :information for exact quotation>
1)material: ndfeb
2)shape: disc, round, block, ring, block with hole, cylinder, rectangle, cube, circular, etc.
3)grade: n30, n33, n35, n38, n40, n42, 35m
4)size can be customsed with tolerance 0.05-0.1mm
5)coating: zinc/nickel/gold/epoxy, ni+cu+ni coating , etc.
6)sample : we can offer samples for your testing and you have to pay for the express fee.
7)sample leadtime: 3-5 days .
8) mainly used for industrial application like wind generator , wind turbines, motor, car accesorries, etc..
Neodymium iron boron magnets are made from an alloy containing, amongst others, the elements neodymium, iron and boron (ndfeb). The ndfeb magnets are the strongest type of magnet commercially available and are manufactured in a wide range of shapes, sizes and grades. We offer all grades of neodymium iron boron with various types of surface /coating finish for each grade
To offer you our price, please offer the following details :
Magnet grades:n35, n38, n40, n42, n45, n48, n50, n52
N35m , n38m, n40m, n42m, n45m, n48m, n50m
N35h, n38h, n40h, n42h, n45h, n48h, n50h
N35sh, n38sh, n40sh, n42sh, n45sh,
N28uh, n30uh, n33uh, n35uh, n38uh, n40uh, n42uh
N28eh, n30eh, n33eh, n35eh, n38eh, n40eh
N28ah, n30ah, n33ah, n35ah, n38ah.
Magnets size and dimensions
Magnetic direction: which direction to oriented the north pole and south pole
Coating or plating :nickel , zn, black epoxy, ag, au etc.
Quantities: more mass order quantities. More lower the prices. Original factory
Some application : toys, package, printer, switchboard, phone, voice coil motors (vcm's) in hard disk drives, high performance motors, brushless dc motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.
Our advantages: 1. Original factory with professional technical and servers.
2. Strict quality control systems under certification ts16949 and iso 9001
3. Latest facilities to support r&d, quality control, process control, final product inspection
4. Very low prices due to our production well controlled , process optimization,
5, fast lead time
6. Motto: partnership with all customers
.Big blocks: widely used in motors, cleaning machines and medical equipment
.Small blocks: widely used in toys and decoration
.Properties: N35 to N52, N30M to N50M, N30H to N48H, N30SH to N45SH, N28UH to N40UH, N28EH to N38EH
Primary Competitive Advantages:
."Green" Product
.Experienced Technical Staff
. competitive price
. high quality
. good service
.Prompt Delivery
Main Export Markets:
.Eastern Europe
.North America
.Mid East/Africa
.Central/South America
.Asia
.Western Europe
.Australasia
Payment Terms:L/C, T/T
Delivery Details:
FOB Port:Ningbo,Shanghai
Lead Time: 10 days
Neodymium magnet is a permanent magnet made from an alloy of neodymium, iron and boron. NdFeB magnets are widely used in various fields, such as motors, speakers, electric generators etc. Besides, the neodymium magnet is the strongest type of permanent magnet commercially available.