Compression Bonded Magnets

Compression bonded magnets are available using many isotropic neodymium iron boron material grades as well as crushed & powdered samarium cobalt materials. Combinations of different material grades may also be used to create specific magnetic characteristics. Compression bonded magnets offers higher magnetic strength than injection molded magnets due to their higher magnetic particle density, but are limited to simpler geometries. The epoxy binder used is resistant to normal industrial solvent and automotive fluids. To reduce corrosion of the rare earth magnetic materials, they are further coated with epoxy after shaping. The normal application temperatures range from below -40°C to above 165°C.

Compression Bonded Magnets

Compression Bonded Magnets

Compression bonding is most appropriate for relatively simple geometries due to limitations of the compaction process. The tooling costs for compression bonding is comparatively low, making it a better choice than injection molding where volumes are small. However, with modest automation, compression bonding can also be adopted for high volume manufacturing, with volumes upto millions of pieces per year.

The Application of Compression NdFeB
Bonded Nd-Fe-B magnets are widely used in micro motors, computer(spindle motors in hard disk drivers and optical disk drives), printers, mobile phones, air-conditioners, refrigerators, etc.

Higher-Density Bonded NdFeB Motor Magnets

Higher-Density Bonded NdFeB Motor Magnets

Higher-Density Bonded NdFeB Motor Magnets, Arc Ring Bonded Neodymium Rotor Motor Magnets, Plastic Injection Bonded Segment Magnets for Motor, Bonded neodymium dc brushless motor magnets AHigher-Density Bonded NdFeB Motor Magnets Features: Place of Origin: Zhejiang China (Mainland) Brand Name: MPCO magnet Magnet Name:Arc motor magnet Type:Permanent Composite:NdFeB Magnet Shape:ring / tube / arc / segments […]

Arc Bonded Neodymium Motor Magnets

Arc Bonded Neodymium Motor Magnets

Arc Bonded Neodymium Motor Magnets, Plastic Injection Bonded Segment Neodymium Magnets for Motor, Compression Molding Bonded Neodymium Magnets for Stepper Motor Rotor Arc Bonded Neodymium Motor Magnets Features: Type: Permanent Name: Bonded NdFeB magnets Size: Customer’s Request Composite: Neodymium-iron-boron Coating: Ni,Zn,Golden,Black Epoxy Certification: ISO9001,ISO14001,TS16949 Shape: Block,disc,ring,arc,etc. Grade:BN3-BN12 Material: Neodymium-Iron-Boron Tolerance: ±0.01~0.05mm Application: Micro-miniature motors,IT products,office […]

Black Epoxy Plated Multipole Ring Bonded Magnets

Black Epoxy Plated Multipole Ring Bonded Magnets

Black Epoxy Plated Multipole Ring Bonded Magnets, anisotropic radially-oriented ring magnets, Plastic Injection Bonded Ring Permanent Neodymium Magnets for Rotor, Compression Molding Magnets for Magnetic Brake Motor Bearing Supplier Black Epoxy Plated Multipole Ring Bonded Magnets Specification Size 48m X 40mm X 16mm Model NO. BNI-4 Application Motor Rotor Lead Time 7-15days Transport Package as […]

Plastic Injection Bonded Ring Neodymium Magnets for Rotor

Plastic Injection Bonded Ring Neodymium Magnets for Rotor

Plastic Injection Bonded Ring Neodymium Magnets for Rotor, Compression Molding Neodym Magnets for Magnetic Brake Motor Permanent Magnet Bearing, Black Epoxy Bonded Ring NdFeB Magnets Supplier Plastic Injection Bonded Ring Neodymium Magnets for Rotor Specification Size 42m X 36mm X 20mm Model NO. BNI-5 Condition 270degree(-10kg) Application Motor Rotor Lead Time 7-15days Transport Package as […]

Purchase Small Bonded NdFeB Magnets for Electrical Motors

Purchase Small Bonded NdFeB Magnets for Electrical Motors

Purchase Small Bonded NdFeB Magnets for Electrical Motors, powerful ring shaped Compression Molding Magents, BNP-6 High Temperature Rare Earth Neodymium Bonded Ring Magnets, Purchase Bonded Permanent Magents for Generator rotor motor sensor, isotropic radial ring magnet China manufacturer Purchase Small Bonded NdFeB Magnets for Electrical Motors Specification: Shape Ring Grade BNP-6 Size OD20*ID16*22 Material: Bonded […]

BNP-6 Bonded NdFeB Radial Magnets for Cellular Phones

BNP-6 Bonded NdFeB Radial Magnets for Cellular Phones

BNP-6 Bonded NdFeB Radial Magnets for Cellular Phones, powerful donut shaped Compression Molding NdFeB MultiPole Magents, High Temperature 120 Degree Rare Earth Bonded Ring Magnets, Bonded Permanent Magents,  purchase magnets for Generator rotor motor sensor, radial ring magnet China Supplier BNP-6 Bonded NdFeB Radial Magnets for Cellular Phones Specification: Shape Ring Grade BNP-6 Size OD16*ID6.4*8 […]

Rare Earth Bonded Neodymium Ring Magnets BNP-8SR

High Temperature 160 Degree Rare Earth Bonded Neodymium Ring Magnets BNP-8SR

High Temperature 160 Degree Rare Earth Bonded Neodymium Ring Magnets BNP-8SR, MultiPoles Bonded Permanent Magents, Rotor Bonding Compression Molded NdFeB Magnet, purchase magnets for Generator rotor motor sensor, Compression Molding Rare Earth Neo, Neod or NIB radial ring magnet High Temperature 160 Degree Rare Earth Bonded Neodymium Ring Magnets BNP-8SR Specification: shape motor Ring magnet […]

Permanent Neodymium Ring Multi-Poles Bonded Magents

Permanent Neodymium Ring Multi-Poles Bonded Magents

Permanent Neodymium Ring Multi-Poles Bonded Magents, Rotor Bonded Magnets Compression Molded NdFeB BNP-6, purchase magnets for Generator rotor motor, Bonded Magnet Ring NdFeB, Compression Molded Rare Earth Neo, Neod or NIB radial ring magnet Permanent Neodymium Ring Multi-Poles Bonded Magents Specification: shape motor Ring magnet grade BNP-6 Size OD36*ID30.8*26.4 High plating gray epoxy Material: Bonded […]

BNP-6 Ndfeb Rotor Magnets

BNP-6 Ndfeb Rotor Magnets

BNP-6 Ndfeb Rotor Magnets, Permanent Bonded NdFeB Magnets for Motor Generator Rotor, BNP-6 Tube Ring Neodymium Thermoplastic Permanent Magnet, purchase magnets rotor motor, Bonded Magnet Ring NdFeB,  Compression Molded Rare Earth Neo, Neod or NIB radial ring magnet Permanent Bonded NdFeB BNP-6 Ndfeb Rotor Magnets Description : shape motor Ring magnet grade BNP-6 Size OD42*ID33*21 […]

Permanent Bonded NdFeB Magnets for Wind Motor Generator

Permanent Bonded NdFeB Magnets for Wind Motor Generator

Permanent Bonded NdFeB Magnets for Wind Motor Generator, BNP-8 Tube Ring Neodymium Thermoplastic Permanent Magnet, Ring motor magnet, Generator Bonded Magnet NdFeB,  Isotropic Compression Molded Rare Earth Neo, Neod or NIB Magnet for Automobile Electric Motor Permanent Bonded NdFeB Magnets for Wind Motor Generator Description : shape motor Ring magnet grade BNP-8 Size OD 35* […]

Injection Molded Bonded Dashboard Magnets

Injection Molded / Bonded Dashboard Magnets

Injection Molded / Bonded Dashboard Magnets, Hybrid Molded Ferrite Magnets for Computer, Injection Bonded polymer magnets, Customized Precision Bonded Dashboard magnets assembly Injection Molded / Bonded Dashboard Magnets – Injection molded magnets are essentially fully dense magnetic powders blended with a variety of polymer base materials. Depending on the combination of magnetic material and polymer […]

Buy Strong Precise NdFeB Magnets

Buy Strong Precise NdFeB Magnets

Buy Strong Precise NdFeB Magnets, Standard Micro Magnet, Various Shaped Precision Nd Magnets, Micro Special Neo and SmCo Magnets, Tiny Disc Block Magnets for medical device Buy Strong Precise NdFeB Magnets – The standard dimensional tolerance for the majority of permanent magnets is +/-0.1mm. The best dimensional tolerance usually available is +/-0.05mm (on rare occasions […]

Bonded Ring & Disc Magnets

Bonded Ring & Disc Magnets

Bonded Ring & Disc Magnets, injection moulded bonded magnet, compression bonded magnet, multipolar magnets, multi-pole ring magnets, moulding magnets Bonded Ring & Disc Magnets are among the most important magnetic materials currently available on the market. Thermo-elastomers and thermoplastic resins can be mixed with a variety of magnetic powders to form injection moulded, compression bonded […]

Radial Magnetization Ring Magnet Bonded NdFeB

Radial Ring Magnet Bonded NdFeB

Radial Ring Magnet Bonded NdFeB, High Performance Multi-pole Ring Anisotropic Bonded NdFeB, Nylon Polyamide PA and PPS Bonded Magnet, Radially and Multiplar magnetization Ring Bonded NdFeB for Motor Rotor Assemblies Radial Ring Magnet Bonded NdFeB Basic Info: Bonded NdFeB Magnets are manufactured by binding rapid-quenching NdFeB powder. The powder is mixed with resin to form […]

Polyphenylene Sulfide PPS NdFeB Multipolar Ring Magnet

Polyphenylene Sulfide PPS NdFeB Multipolar Ring Magnet

Polyphenylene Sulfide PPS NdFeB Multipolar Ring Magnet, Nylon Polyamide PA Bonded Magnet, Radial magnetization and Multi-pole magnetization Ring Bonded NdFeB for Motor Rotor, Compression Bonded NdFeB Multipole Ring Anisotropic Magnet with resin binders Polyphenylene Sulfide PPS NdFeB Multipolar Ring Magnet Basic Info: Name: Neodymium Bonded NdFeB Ring Magnets Shape: Ring Material: NdFeB Technology: Bonded, Precise […]

Multipolar Ring Nylon Polyamide PA Bonded Neodymium Magnet

Multipolar Ring Nylon Polyamide PA Bonded Neodymium Magnet

Multipolar Ring Nylon Polyamide PA Bonded Neodymium Magnet, Multipole Ring Bonded NdFeB for Motor Rotor, polyer binder anisotropic Bonded Neodymium Magnetic Rings, Compression Bonded NdFeB Multipole Ring Multipolar Ring Nylon Polyamide PA Bonded Neodymium Magnet Basic Info: Name: Neodymium Bonded NdFeB Ring Magnets Shape: Ring Material: NdFeB Technology: Bonded, Precise tolerance of dimension, free from […]

Multipole Ring Bonded NdFeB

Multipole Ring Bonded NdFeB

Multipole Ring Bonded NdFeB, Precise Motor Rotor ring bonded NdFeB magnets, polyer binder isotropic Neodymium Bonded Ring Magnets, epoxy, Nylon/polyamide (PA), polyphenylene sulfide (PPS) 8-poles 12-poles Compression Bonded NdFeB Multipole Ring Bonded NdFeB Multipole Magnetic Sensor Ring Basic Info: Name: Neodymium Bonded NdFeB Ring Magnets Shape: Ring Material: NdFeB Technology: Bonded, Precise tolerance of dimension, […]

Anisotropic Compression Moulding Bonded Magnets

Anisotropic Compression Moulding Bonded Magnets

Anisotropic Compression Moulding Bonded Magnets, Bonded NdFeB Anisotropic Radial Ring Magnet, Anisotropic Thermo-elastomer & thermo-plastic resin magnets, anisotropic radially unipolar and multipolar ring NdFeB PLASTIC magnets Anisotropic Compression Moulding Bonded Magnets Item No. ABNM-12 Format: Any other dimensions can be supplied to order. The ring is BLACK epoxy coated. Maximum working temperature: 80ºC Observations: This […]

Anisotropic Bonded Neo Rings

Anisotropic Bonded Neo Rings

Anisotropic Bonded Neo Rings, Multipolar Anisotropic NdFeB Ring Magnets, Plastic Compression Moulding Bonded Neodymium Magnets, Anisotropic Ring Pressed Plastic Bonded Magnets, anisotropic NdFeB radiation unipolar and multipolar ring magnets Multipolar Anisotropic Bonded Neo Rings Item No. ABNM-08 Format: Any other dimensions can be supplied to order. The ring is gray epoxy coated. Maximum working temperature: […]

Compression Neodymium Magnet

Thin Ring Bonded Compression Neodymium Magnet

Thin Ring Bonded Compression Neodymium Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Injection Molding Bonded Neodymium Iron Boron, BNP-3 Polymer-Bonded Magnets China Factory Thin Ring Bonded Compression Neodymium Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR65 Plating / […]

Thin-Wall Ring Magnet Bonded Neodymium

Thin-Wall Ring Magnet Bonded Neodymium

Thin-Wall Ring Magnet Bonded Neodymium, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Injection Molding Bonded Neodymium Iron Boron, BNP-4 Polymer-Bonded Magnets China Factory Thin-Wall Ring Magnet Bonded Neodymium Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR64 Plating / Coating: Black […]

Neodymium Thin-Wall Tube Isotropic Bonded Magnet

Neodymium Thin-Wall Tube Isotropic Bonded Magnet

Neodymium Thin-Wall Tube Isotropic Bonded Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Injection Molding Bonded Neodymium Iron Boron, BNP-12D Polymer-Bonded Magnets China Factory Neodymium Thin-Wall Tube Isotropic Bonded Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR64 Plating / […]

Isotropic Neodymium Bonded Tube Magnet

Isotropic Neodymium Bonded Tube Magnet

Isotropic Neodymium Bonded Tube Magnet Thin-wall, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-5, Polymer-Bonded Magnets China Factory Isotropic Neodymium Bonded Tube Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR63 Plating / Coating: […]

Compression Bonding Neodymium Tube Magnet

Compression Bonding Neodymium Tube Magnet

Compression Bonding Neodymium Tube Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-6, Polymer-Bonded Magnets China Factory Thin Ring Compression Bonding Neodymium Tube Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR62 Plating / […]

Thin Ring Neodymium Bonded Magnets

Thin Ring Neodymium Bonded Magnets

Thin Ring Neodymium Bonded Magnets, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-9, Polymer-Bonded Magnets China Factory Thin Ring Neodymium Bonded Magnets Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR61 Plating / Coating: Black […]

NdFeB Bonded Magnets Ring

NdFeB Bonded Magnets Ring

NdFeB Bonded Magnets Ring, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-12, Polymer-Bonded Magnets China Factory NdFeB Bonded Magnets Ring Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR60 Plating / Coating: Black Epoxy Shape: […]

Ring Thermoplastic NdFeB Magnet

Thin Edge Ring Thermoplastic NdFeB Magnet

Thin Edge Ring Thermoplastic NdFeB Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-11, Polymer-Bonded Magnets China Factory Thin Edge Ring Thermoplastic NdFeB Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR59 Plating / […]

Tube Neodymium Thermoplastic Permanent Magnet

Tube Neodymium Thermoplastic Permanent Magnet

Tube Neodymium Thermoplastic Permanent Magnet, Isotropic Compression Molded Rare Earth Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors, bonded NdFeB thermoplastic permanent magnet assemblies, Auto-Controlling Devices Bonding Neodymium Iron Boron BNP-12L, Polymer-Bonded Magnets China Factory Tube Neodymium Thermoplastic Permanent Magnet Technical Material: Plastic Binders and NdFeB Powder Part No.: MPBD-CDMR58 Plating / Coating: Gray […]