Block Magnet

Product name : block magnet,Custom Super Strong permanent N45 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 : N45,N48,N50,N52,N42M,N48M,N35H,N40H,N35SH,N45SH,N30UH,N38EH Tolerance in size : +/-0.1 mm

Place of Origin:Zhejiang, China (Mainland) Brand Name:Zhiyuan Model Number:ZY-F180111-1 Type:Permanent Composite:Ferrite Magnet Shape:Block Application:Industrial Magnet Product Name:Ferrite Block Magnet, Y30,Size: 150mm x W50mm x T25mm Size: 150mm x W50mm x T25mm MOQ:5000pcs FOB NINGBO Price:2.5USD/PC Grade:Y30 Material:Strontium anisotropic ferrite Magnetism direction:Magnetized, magnetization direction by 14 mm Tolerance:±2% Coating:without coating HS code:8505190090

One magnetic surface of these square neodymium block magnets is attached with 3M adhesive. For ease of use, all rectangular (square) neodymium block magnets with adhesive have protective backing strips. You can use square adhesive magnets on almost any non-metallic surface. Adhesive backed neodymium (NdFeB) block (rectangular, square) magnets are optimal solution for many DIY projects. Small sized ones are widely used in package. Popular Sizes Of Adhesive Block Magnets Adhesive Block Magnet 10x5x1mm 3M self-adhesive backed neodymium block magnets 10x5x1mm 10x5x1mm neodymium block magnets with adhesive backing

MaximMAGNET makes quality Strong neodymium magnet block magnet for different kinds of applications, we aim to build a reliable brand name in magnetic industry. Detailed specifications: 1.Size: Custom-made as per drawings/requirements; 2.Grade: 11.7-14.8kGs magnetic residual; 3.Performance: consistent magnetic flux, high coercive force, low temperature coefficient and low irreversible magnetic losses. 4.Coatings: Ni, Zn, NiCuNi, Epoxy, Nicu+Epoxy, NiCu+Sn, Passivation, Silver, Gold, Teflon, Everlube etc. 5.Applications: Motor assemblies, Automobile, Wind turbine/Generator, MRI, Speaker, IT industry, Sensor, Communication equipments, Scanner, Camera, Home appliance and so on.

Neodymium Magnets For Electric Vehicles/Motors The laminated magnets are high performance as same as or even superior to overall magnet assemblies in reducing eddy current loss. Fewer eddy current losses means lower heat and greater efficiency. More and more laminated magnets are applied to motors, especially electric vehicles motors. PRODUCT DESCRIPTION Materials Neodymium Magnets About this item Excellent consistency of table magnetic. Excellent resistance to high temperature and humidity of the anti-corrosion properties. Cost saving. Application Electric vehicles, automotive, mining, etc. As the leading China Magnets Manufacturers, AH Magnet is also Rare Earth Magnet and Neodymium Magnets China Suppliers. We specialized in researching, developing, manufacturing, and exporting high-performance sintered neodymium iron boron magnets.

Block NdFeB Magnet For Packaging MotorProduct picture:Specification of the Ring NdFeB Magnet:1) Material: Sintered Neodymium-Iron-Boron; 2) Temperature: the max operating temp is up to 200-degree centigrade or 380 Curie temperature; 3) Size: according to customers' request; 4) 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 Common Tolerance of the Ring NdFeB Magnet:  +/- 0.05 mm  Surface treatment:Magnetizing of the Neodymium Magnet: Certification and Packing for the NdFeB Magnet:About UsWe're here for you forever!Buyer GuideTo make sure we response you quick, pls send the details as follows: 1. The size, Grade, Parameter of the Block magnet; 2. Order quantity; 3. The drawing design of the NdFeB Magnet if customized; 4. Specific details if require special packaging.Shipping details of the packing:PCS/CTN, CTNS/PLT, CTNS/Wooden carton, PLTS/Container; Demagnetize packaging box.   Do not hesitate to message me if need:Audrey SuMobile: 0086-17750708175

Grade Work temp.  N35-N52 =80 ?  N35M-N50M =100 ?  N33H-N48H =120 ?  N33SH-N45SH=150 ?  N28UH-N38UH=180 ?  N28EH-N35EH=200 ? Size:Customized according to your requirement. Material:NdFeB magnet Shapes:Disc, Round, Cylinder, Block, Square, Ring, Arc, Triangle, Trapezoidal, etc. Tolerances:Standard tolerances, usually +/-0.1mm. Coating:Zinc, Nickel, Gold, Silver, Epoxy, Parylene etc.

Size:3/4"/1/2"*1/4" Grade:N52 Axially magnetized This block magnet is custom made for one of our customers for use on security products. As you noticed, they are of N52 grade, which means they are very powerful in pull force. They can also be applied for magnetic linear motor. Basically there are three types of linear motor: Cylindrical moving-magnet linear motors; U-channel linear motors and Flat linear motors. The linear motor is often described simply as a rotary motor that has been rolled out flat, and the principles of operation are the same. The forcer (rotor) is made up of coils of wires encapsulated in epoxy, and the track is constructed by placing magnets (usually high power magnets) on steel. The forcer of the motor contains the windings, Hall-effect board, thermistor (to monitor temperature) and the electrical connections. By using a linear encoder, position can be quickly and directly measured at the load for increased accuracy of the load position. packed in small box and then standard export cartons with magnetism shielding foil

About NdFeB magnet: Neodymium iron boron ( NdFeB) is a type of rare earth magnetic material. NdFeB is the most advanced commercialized permanent magnet material available today. This material has similar properties as the samarium cobalt except that it is more easily oxidized and generally doesn't have the same temperature resistance. However, NdFeB magnets have the highest energy products approaching 52MGOe and are mechanically stronger than samarium cobalt magents. NdFeB material is more costly by weight than ceramic or alnico but produces the highest amount of flux per unit of volume or mass amking it very economical for many applicantions. Their high energy products lend themselves to comnpact designs that result in innovative applications and lower manufacturing costs. Unprotected NdFeB magnets are subject to corronsion. Surface treatments has ben developed that allow them to be used in most applications. These treatments include copper, silver,, gold, nickel, zinc and tin plating and epoxy resin coating. Beneficial characteristics of NdFeB magnets include their very high energy product, very high coercive force, and moderate temperature stability. Drawbacks include lower mechanical strength, and low corrosion resistance when not properly coated or plated. Magnetic Grades and Temperature: The Grade of a magent directly refers to the Maximum Energy Product of the material that composes the magnet. It in no way refers to the physical properties of the magnet. Grade is generally used to describe how "strong" a permanent magnet material is. The energy products is specified in the unites Gauss Oersted. One MGOe is 1,000,000 Gauss Obersted. A grade forty (N40) would have a Maximum Energy Product of 40 MGOe.The higher the grade the "stronger" the magnet. Magnetic materials have a wide range of working temperatures. The following chart the various materials and their maximum working temperature. NdFeB material