Product technical specification varies from its grade.Ndfeb magnets are used in audio, magnetic couplings, power generators, reed switch Applications, sensors, dc motors, automotive starters, servomotors, and a multitude of other Applications. Sintered ndfeb magnet is mainly produced according with custom design, so there are no standard sizes. The magnets could be made into following shape: discs , cylinders, cubes, tubes, plates, rings, arc segments and other special shape.
Sintered ndfeb magnet Ndfeb, the third generation of rare-earth permanent magnet, is the most powerful and advanced commercialized permanent magnet today. Ndfeb has the high remanence, high coercive force, high-energy product and high performance/cost ratio, it can be formed into various sizes and widely used in many fields such as aviation, electronics, instruments, meters, machine, medical instrument and the like. It is especially suitable for the development of high-performance, compact and light products. A variety of coatings can be applied to the ndfeb magnets' surface to overcome the principle drawback of neodymium-based magnets, their tendency to corrode easily.
Sintered ferrite We are the supplier of sintered ferrite with more than 20 years experience. We can provide ferrite magnets to our customer with the best quality and the lowest price.
Permanent Magnet: 1.Isotropic & anisotropic ferrite magnet 2.Neodymium magnet 3.AlNiCo magnet 4.Speaker magnet & motor magnet
Ndfeb magnet Available in a very wide range of shapes, sizes and grades. Ndfeb magnets was primarily for voice coil motors (vcm's) in hard disk drives Aother applications include high performance motors, brushless dc motors, magnetic separation, magnetic resonance imaging, sensors and loudspeakers. 15kg-20kg/box.
Permanent ferrite magnet Usually size: ring magnets dia 5-220mm, cylinder magnet, block magnet 4-200mm, segment (tile) magnet in motor In 15kg-20kg/box.
Model Number: NdFeB Magnet Type: Permanent Composite: Rare Earth Magnet Shape: round Application: Industrial Magnet Tolerance: ±0.05mm Processing Service: Cutting, Moulding Grade: Neodymium Iron Boron, N35 Delivery Time: 7-25 days Quality system: ISO9001:2015 Size: 15x2 mm Magnetism direction: Thickness Surface Treatment: Ni Sample: Available MOQ: 100pcs Package: Standard Package/ Customer Requirement Shipping: By air/By sea/By land
CJ Magnet is a 20 year professional magnets manufacturer & exporter from China. We can provide you professional magnetic performance solutions for your product. Our main product are NdFeB Magnet, Ferrite Magnet, AlNiCo Magnet,Magnet Assembly parts.
Product Name NdFeB Megnet Shape Rectangle, Block, Cylinder, Ring, Disk, Rod, Bar, Countersunk, Arc, Segmented, Trapezoid, Irregular shapes Magnetized Direction Through the thickness or through the diameter Type of coating Nickel (Zinc, Gold or Black Epoxy are available) Tolerance in size +/-0.05mm Materials NdFeB (Neodymium Iron Boron) Dimension Customized sizes are available. Density 7.5 (g/cm3) Grade N35-N54, N35M-N52M, N33H-N50H, N33H-N50H, N33SH-N48SH, N30UH-N45UH, N28EH-N38EH Specification 1. Made by mixed neodymium iron boron powder, through the processes of Strip casting, Hydrogen decrepitation, Jet milling, Pressing, Isostatic pressing, Sintering, Grinding, Slicer, Surface treatment 2. The most powerful magnets are available and could be directly made into various complex shapes 3. Precise dimension 4. High performance 5. Uniform magnetism 6. Rust-proof materials(coating Zinc, Nickel, Epoxy, Gold and so on) 7. Volume production Carton or Pallets SGS� Packing Method Several pieces to Styrofoam, shield plate, carton, pallet. Certification ISO9001, ISO14001, ITFA16949, SGS, RoHS Lead-time 7-22 days according to the order
The bonded NdFeB magnets are mainly used for all kinds of small and micro-motors, such as spindle motors, stepping motors, synchronous motors, DC motors and brushless DC motors. It can replace sintered NdFeB magnet and ferrite, make motor assembling simpler and more reliable, reduce costs and improve efficiency. The bonded NdFeB magnets are made by mould pressing of the NdFeB alloy powder with epoxy resin, and also it can be made by injection or extrusion of NdFeB alloy powder with plastic. The characteristics are as follows: 1.Higher magnet property: the magnet property of bonded NdFeB magnets is between that of sintered NdFeB and Ferrite, and has good consistency and stability. 2.Large freedom of product shapes and high precision of dimension: the magnet shape and dimension are decided by the moulds, and the magnets can be shaped into ring, tile, block, etc. without further sintering and mechanical processing. 3.Good corrosion resistance: after electrophoresis or other special treatments, it can be used under normal or unfavorable conditions for a long time. 4.Diverse magnetization: multi-pole magnetization and skew-pole magnetization are available, and the field distribution could be square, sinusoidal and so on. 5.It has high production efficiency, and is suitable for mass production.
Reverse circulation junk magnet in petroleum and geology exploration is used for fishing of small fallen objects in the downhole. With some of advantages such as simple structure easy to operate, reliable performance, small size and weight, it is equipped with permanent magnet to attract small objects such as teeth wheel, palm, tong teeth and tool so that small objects in downhole are fished and the well bottom is cleaned up.
Description: Reverse circulation junk magnet in petroleum and geology exploration is used for fishing of small fallen objects in the downhole. With some of advantages such as simple structure easy to operate, reliable performance, small size and weight, it is equipped with permanent magnet to attract small objects such as teeth wheel, palm, tong teeth and tool so that small objects in downhole are fished and the well bottom is cleaned up.
High temperature Sintered and bonded SmCo Magnet &magnet assembly for permanent motor,sensor,coupling and commnications SmCo Magnet Typicical applications: Motors,Sensors,Couplings,communication SmCo Equipment: Jet Milling,Isostatic Cool,Pressing machine,Tempering(annealing)furnace,Sintering furnace,Grinding machine,and testing equipment like CMM etc. At present,we have delivered this high temperature magnet(420C and made magnet assembly to user. Please send your requirements to cathyshenpeng at gmail dot com
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! !
We supply many kinds of permanent magnets, including NdFeB, SmCo, AlNiCo & Ferrite for over 30 years. More than that. we are sure that we can help you on your new products development with our expertise, design & supply the complete magnetic assemblies and components for our clients, and have the trustworthy and professional engineering capabilities of magnetic solutions.
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.
Features: 1. Simple structure 2. Easy to operate 3. Reliable performance 4. Small size and weight Specifications: Model O.D/in Thread Conn. Attracted Weight (kg/cm2) Temperature In well Hole Size CLF89 3-1/2 NC26 9.8 210 95 ~ 110 CLF100 3-8/9 NC26 9.8 210 110 ~ 135 CLF125 4-8/9 NC38 9.8 210 135 ~ 165 CLF140 5-1/2 NC38 8.5 210 150 ~ 175 CLF146 5-3/4 NC38 8.5 210 160 ~ 185 CLF150 5-8/9 NC38 8.5 210 160 ~ 185 CLF175 6-8/9 NC50 7.9 210 185 ~ 210 CLF178 7 NC50 7.8 210 185 ~ 210 CLF190 7-1/2 NC50 7.8 210 200 ~ 225 CLF200 7-7/8 NC50 7.6 210 210 ~ 235 CLF203 8 NC50 7.6 210 215 ~ 240 CLF225 8-6/7 6-5/8 REG 7.5 210 235 ~ 270 CLF254 10 6-5/8 REG 7.0 210 265 ~ 311 CLF265 10-3/7 6-5/8 REG 6.9 210 275 ~ 330 CLF292 11-1/2 6-5/8 REG 6.9 210 300 ~ 442 CLF317 12-1/2 7-5/8 REG 6.9 210 340 ~ 375 CLF356 14 7-5/8 REG 6.9 210 444.5
Material : resin Style : portrait sculpture Size : 6*4cm Weight : 40g
Name : fridge magnets Quantity :as you choose(different sets have different pieces) Material : PVC+magnets Weight:3G Size of PVC : 2-3CM Size of Magnet : 1.3CM(mostly for decoration)
Name : Fridge Magnet Condition : New Quantity : As Picture Material : PVC+Magnetic Styles : Game of Thrones Item Type : Decoration Country Of Origin : China Weight : 8g
