Radially Ring Magnets

Radially Ring Magnets, Sintered NdFeB Radial Oriented Ring, Multipole, Skewed and Uni-pole Magnetized Radial Magnetic Rings, Neodymium Radial Oriented Anisotropic Ring Magnet,  Sintered & Bonded Ferrite Radially Ring Magnets

Radial Ring Magnets are manufactured with the north and south pole on the outside diameter (OD) and inside diameter (ID). These can be used as motor magnets, sensor magnets, and any applications were multiple or single poles are required on the OD or ID of the magnet.

Radial ring is whole radial oriented ring magnet, it can be magnetized as multi-pole, skewed and uni-pole magnetized. The ring mainly used as induction magnet for motors. It can improve the motors’ performance and property. It is the future development tendency of motor magnets. MPCO is one of the best sintered NdFeB ring magnet manufacturer in China. Download Radial Ring Magnets PDF by MPCO

Radially Ring Magnets

Radially Ring Magnets

Radial Ring magnets can be manufactured as a single magnet but with limitation on size. Single radial ring magnets are limited to 60mm on the OD, 12mm on the ID, and approximately 10mm on the thickness. These single pieces can be magnetized with the same pole all around the OD, or alternating poles on the OD. Radial Rings made in a single piece usually include separate tooling charges for manufacturing and the magnetizing fixtures.

Radial Ring magnets can also be manufactured in magnet arc segments. These segmented radial rings allow for larger sizes on the OD, but the ID is limited to 12mm or larger on the ID. These radial rings made with magnet segments can be magnetized with the same pole all around the OD, or alternating poles on the OD. Radial Rings made with segments usually include tooling charges for manufacturing only and will include a non-magnetic ring on the OD or ID to assist with assembly of the magnet arc segments.

Multipole, Skewed and Uni-pole Magnetized Radial Magnetic Rings

Multipole, Skewed and Uni-pole Magnetized Radial Magnetic Rings

MPCO has been assisting Corporate customers for many years with their custom radial ring magnet and magnetic assembly applications.

MPCO works with Corporate customers to optimize their design and then manufacture the specific ring magnet or magnetic assembly to meet the required spec. MPCO has their own ISO certified factories and controls the entire manufacturing process. For assistance from a technical representative at MPCO.

Neodymium Anisotropic Sintered Ring Magnet Major Uses
1.Spingle motor for HDDs, FDDs
2.Servomotor for robots, machinery
3.Electrical motors for power steering in automobiles, etc.
4.Actuators

Features
1.The cylindrical shape enables higher precision in external dimensions.
2.As a rotor, can achieve uniform magnetic density flux distribution.
3.Fastening the magnet is simple, enabling assembly-related cost reductions.
4.Highly reliability due to enabling rotor construction from a single magnet.
5.Optional magnetization, including free multiple magnetization, skew-type magnetization possible (Radial anisotropic magnet).
6.Can obtain sine surface inductive flux distribution (multi-pole oriented magnet).

radially-ring-magnets

Multipole-Radial-Ring-Magnets
NdFeB Radial Oriented Ring 1
NdFeB Radial Oriented Ring 2
NdFeB Radial Oriented Ring 3
NdFeB Radial Oriented Ring 4
NdFeB Radial Oriented Ring 5
NdFeB Radial Oriented Ring 6
Multipole-Radial-Ring-Magnets NdFeB Radial Oriented Ring 1 NdFeB Radial Oriented Ring 2 NdFeB Radial Oriented Ring 3 NdFeB Radial Oriented Ring 4 NdFeB Radial Oriented Ring 5 NdFeB Radial Oriented Ring 6
Teflon Coated Loudspeaker Ring Magnets N45

Teflon Coated Loudspeaker Ring Magnets N45

Teflon Coated Loudspeaker Ring Magnets N45, Speaker Loudspeaker Ring Shape Magnet, OEM Replacement Anisotropic Neodymium Iron Boron Magnets, Strong High-speed permanent magnet, customized sintered NdFeB Multi-pole radial ring magnets for audio machine China factory Teflon Coated Loudspeaker Ring Magnets N45 Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N45 Plating/Coating: Black Epoxy-Ni-Cu-Ni plated […]

Gray Epoxy Coated Radially Ring Motor NdFeB Magnet N50H

Gray Epoxy Coated Radially Ring Motor NdFeB Magnet N50H

Gray Epoxy Coated Radially Ring Motor NdFeB Magnet N50H, Radiation Oriented Ring Annular Permanent Magnets, Multipole Magnetized NdFeB Rare Earth Anisotropic Ring Magnet, Sintered NdFeB Radially Aligned Cylindrical Ring Magnet China Supplier Gray Epoxy Coated Radially Ring Motor NdFeB Magnet N50H Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N50H Plating/Coating: gray epoxy plated […]

Radially Ring Sintered NdFeB Magnets N48SH

Radially Ring Sintered NdFeB Magnets N48SH

Radially Ring Sintered NdFeB Magnets N48SH, Permanent Radiation Oriented Ring Magnets, Multipole Ring Tube Diametrically Magnetized Neodymium Rare Earth Magnet, Sintered NdFeB Radially Aligned Cylindrical Ring Magnet China Supplier Radially Ring Sintered NdFeB Magnets N48SH Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N48SH Plating/Coating: Ni-Cu-Ni (nickel) triple plated Magnetization Direction: Diametrically (Poles […]

Radiation Oriented Ring Bonded NdFeB Rotor Magnet

Radiation Oriented Ring Bonded NdFeB Rotor Magnet

Radiation Oriented Ring Bonded NdFeB Rotor Magnet, Radial Magnetization Compression Bonding Magnet, Multipole 8 10 12 Poles Cylindrical Tube Diametrically Magnetized Bonded Neodymium Magnets China Factory Radiation Oriented Ring Bonded NdFeB Rotor Magnet Specifications: Dimensions: Customized design drawing Tolerances: +/-0.1 mm Grade: BPN6 / BPN8 / BPN10 / BPN12 Material: Compression Bonded NdFeB Plating/Coating: black […]

Sintering Nd Permanent Radiation Oriented Ring Magnets

Sintering Nd Permanent Radiation Oriented Ring Magnets

Sintering Nd Permanent Radiation Oriented Ring Magnets N38EH, Multipole Ring Tube Diametrically Magnetized Neodymium Rare Earth Magnet, Sintered NdFeB Radially Aligned Cylindrical Ring Magnet China Supplier Sintering Nd Permanent Radiation Oriented Ring Magnets Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N38EH Plating/Coating: Ni-Cu-Ni (nickel) triple plated Magnetization Direction: Diametrically (Poles on the […]

Unipole On OD and ID Sintered NdFeB Ring Magnet N33EH

Unipole On OD and ID Sintered NdFeB Ring Magnet N33EH

Unipole On OD and ID Sintered NdFeB Ring Magnet, N33EH UNIPOLE RADIALLY MAGNETIZED TUBE Magnets, Sintered NdFeB Magnetic Radially Aligned Rings for Motor Rotor, Skewed Uni-Pole Radial Aligned Tube Ring Magnet Supplier Unipole On OD and ID Sintered NdFeB Ring Magnet Feature: Material: Neodymium Iron Boron, Neo , Nd , Rare earth NdFeB Size: as […]

N50 Gray Epoxy Plated Ring-Shaped Magnet Neo

N50 Gray Epoxy Plated Ring-Shaped Magnet Neo

N50 Gray Epoxy Plated Ring-Shaped Magnet Neo, NdFeB Ring Annular Magnet, Sintered Neodymium-Iron-Boron Permanent Ring Rare Earth Magnets, circinate ringed Epoxy Coated Super Strong Superior Armillary Magnets China Supplier N50 Gray Epoxy Plated Ring-Shaped Magnet Neo Specifications Dimension:  Custom size Magnetised: radial direction Grade: N50 Coating: Epoxy (Gray Epoxy) Maximum Temp: 80°C WARNINGS: All neodymium […]

N45 Sintered NdFeB Rare Earth Anisotropic Ring Magnet

N45 Sintered NdFeB Rare Earth Anisotropic Ring Magnet

N45 OD 4″xID 2″x1/2″ Sintered NdFeB Rare Earth Anisotropic Ring Magnet, Servomotor Electrical Motor NdFeB Radiation Oriented Annular Magnet, Sintered NdFeB Multi-pole Radiation Magnetic Ring Supplier N45 Sintered NdFeB Rare Earth Anisotropic Ring Magnet Parameter: Material: Sintered NdFeB. Grade N45 Size: OD 4″xID 2″x1/2″ Gauss Rating: 13,500 Gauss Pulling Force: 161 lbs. Pole Orientation: Axially […]

N50 Neodymium Iron Boron Radially Annular Magnet

N50 Neodymium Iron Boron Radially Annular Magnet

N50 Neodymium Iron Boron Radially Annular Magnet, Diametrically Radiation Oriented Annular Magnet for PM servo motors, step motors, Sintered Neodymium Iron Boron Multipolar Radiation Magnetic Ring, Double Poles Radially Magnetized Ring Rare Earth Magnet China supplier N50 Neodymium Iron Boron Radially Annular Magnet Feature: 100% Brand New By MPCO Top Quality Neodymium Iron Boron (NdFeB) […]

N42 Neodymium Uni-pole Radial Annular Magnets

N42 Neodymium Uni-pole Radial Annular Magnets

N42 Neodymium Uni-pole Radial Annular Magnets, Diametrically Radiation Oriented Annular Magnet, Sintered Neodymium Iron Boron Unipolar Radiation Magnetic Ring, Single Pole Radially Magnetized Ring Rare Earth Magnet China Manufacturer N42 Neodymium Uni-pole Radial Annular Magnets Feature: 100% Brand New By MPCO Top Quality Neodymium Iron Boron (NdFeB) Rare Earth Magnets Magnetic direction: uni-pole Radial Oriented; […]

NdFeB Radiation Oriented Annular Magnet

NdFeB Radiation Oriented Annular Magnet

NdFeB Radiation Oriented Annular Magnet, Sintered NdFeB Multi-pole Radiation Magnetic Ring, radially magnetic rings for permanent magnet motors, Neodymium Radially Magnetized Ring Magnets China Supplier NdFeB Radiation Oriented Annular Magnet Feature: 100% Brand New By MPCO Top Quality Neodymium Iron Boron (NDFeB) Rare Earth Magnets Magnetic direction: Multi-pole Radial Oriented; SGS safety Certified. N35 Grade, […]

Sintered NdFeB Multi-pole Radiation Magnetic Ring

Sintered NdFeB Multi-pole Radiation Magnetic Ring

Sintered NdFeB Multi-pole Radiation Magnetic Ring, radially (multi-pole) magnetic rings permanent magnet motors, Neodymium ‘Radially Magnetized’ Ring Magnets China Supplier Sintered NdFeB Multi-pole Radiation Magnetic Ring Feature: 100% Brand New By MPCO Top Quality Neodymium Iron Boron (NDFeB) Rare Earth Magnets Magnetic direction: Multi-pole Radial Oriented; SGS safety Certified. N45 Grade, Magnetic force: 3500 gauss […]

Ferrite Ceramic C8 Ring Axially Magnetization Magnet

Ferrite Ceramic C8 Ring Axially Magnetization Magnet

Ferrite Ceramic C8 Ring Axially Magnetization Magnet, OD60mm x ID32mm x 12mm Thickness Ceramic Magnets for DIY Loud Speaker Sound Box Board Subwoofer, Audio Speaker Anisotropic Ferrite Multipole Radially Magnetized Ring Magnets China Manufactory Ferrite Ceramic C8 Ring Axially Magnetization Magnet Specifications: Dimensions: OD60.00 x ID32.00 x 10.00 /6/8/12/15mm Thickness Tolerances: +/-0.1mm(±0.004″) Material: Ferrite Ceramic […]

2.4INCH Dia Ring Grade C8 Ceramic Magnets for DIY Loud Speaker

2.4″ Dia Ring Grade C8 Ceramic Magnets for DIY Loud Speaker

2.4″ Grade C8 Ceramic Magnets for DIY Loud Speaker Sound Box Board Subwoofer, Audio Speaker Anisotropic Ferrite Ceramic Multipole Radially Magnetized Ring Magnet, Hard Sintered Ferrite Permanent Ring Magnets China Factory 2.4″ Dia Ring Grade C8 Ceramic Magnets for DIY Loud Speaker Specifications: Dimensions: OD60.00 x ID32.00 x 10.00 /6/8/12/15mm Thickness Tolerances: +/-0.1mm(±0.004″) Material: Ferrite […]

Audio Speaker Ferrite Magnet Ring

Audio Speaker Ferrite Magnet Ring

Audio Speaker Ferrite Magnet Ring, 60x32x10mm Anisotropic Ferrite Ceramic Multipole Radially Magnetized Magnet Rings, Hard Sintered Ferrite Permanent Ring Magnets for Loudspeaker, 2.4″ Grade C8 Ceramic Magnets for DIY Loud Speaker Sound Box Board Subwoofer China Factory Audio Speaker Ferrite Magnet Ring Specifications: Dimensions: OD60.00 x ID32.00 x 10.00 /6/8/12/15mm Thickness Tolerances: +/-0.1mm(±0.004″) Material: Ferrite […]

Hard Ferrite Radial Magnetic Ring for Motor Rotor

Hard Ferrite Radial Magnetic Ring for Motor Rotor

Hard Ferrite Radial Magnetic Ring for Motor Rotor, Ferrite Ceramic Multipole Magnet Rings, Hard Sintered Ferrite Permanent Ring Magnets for Rotor, Audio Speakers, Motor & Loudspeaker, Lower Price anisotropic Strontium & Barium ferrite magnets China Supplier Hard Ferrite Radial Magnetic Ring for Motor Rotor Specifications: Material: SrO,BaO,Fe2O3. Grade: Y10T, Y20,Y25,Y30,Y30BH,Y35 Shapes: Ring and others Standard tolerance […]

Color Zn Coating Anistropic Ring Neodymium Magnet N48

Color Zn Coating Anistropic Ring Neodymium Magnet N48

Color Zn Coating Anistropic Ring Neodymium Magnet N48, Neodymium Iron Boron Rare Earth Ring Magnets, Cr3+  Coated Ring Magnet for Starter Motor, NdFeB permanent cylinder magnet with hole, High Powerful Radially Ring Multi-pole Neodymium Magnet Color Zn Coating Anistropic Ring Neodymium Magnet N48 Material: NdFeB Dimension: 1″ od x 3/4″ id x 1-1/4″ thick / […]

Neodymium Iron Boron Rare Earth Ring Magnets N42

Neodymium Iron Boron Rare Earth Ring Magnets N42

Neodymium Iron Boron Rare Earth Ring Magnets N42, Color Zn / Cr 3+  Coated Ring Magnet for DC Motor, Anisotropic NdFeB Ring Permanent BLDC Motor Magnets, Multi-pole High Powerful Radially Ring Neodymium Magnet for Motor Neodymium Iron Boron Rare Earth Ring Magnets N42 Material: NdFeB Dimension: 1″ od x 3/4″ id x 1-1/4″ thick / […]

Radially Ring Ferrite Magnet for DC Motor

Radially Ring Ferrite Magnet for DC Motor

Radially Ring Ferrite Magnet for DC Motor Strontium Anisotropic Ferrite Ring Permanent BLDC Motor Magnets, Ring Speaker Ceramic Magnets, Grade Y10T Y25 Y30 Y35H Multi-pole low energy radial ring ferrite magnets Radially Ring Ferrite Magnet for DC Motor Features 1) Material: SrO OR BaO and Fe2o3 2) Grade:Y10T,Y20,Y25,Y30,Y30BH,Y35,C1,C5,C8,C8B,C9,C10,C11 and so on. 3) Shape: ring,block,disc,bar and […]

China Factory Directly Selling Ferrite Magnet For Speakers

China Factory Directly Selling Ferrite Magnet For Speakers

China Factory Directly Selling Ferrite Magnet For Speakers Y10T Y25 Y30 Y35H, Strontium Anisotropic Ferrite Ring Permanent Motor Magnets, Ceramic Ring Speaker Magnets, Multi-pole Radially low energy ring ferrite magnets China Factory Directly Selling Ferrite Magnet For Speakers Features Material   SrO or BaO and Fe2o3 Color  Black Standard  Enterprise standard Grade    Y10T/Y25/Y30/Y35H-1/Y35H-2/Y35h-3/Y35H-4/Y38B/Y38H/Y40E/Y40B/Y45E/Y45B Shape   Ring […]

Air Cleaner Air Purifier Bonded Neodymium Hot Deformed Magnet

Air Cleaner Air Purifier Bonded Neodymium Hot Deformed Magnet

 Air Cleaner Air Purifier Bonded Neodymium Hot Deformed Magnet, PPS epoxy resin high-end high precision Hot-pressed/hot deformed anisotropic magnet, BNP-10H Compression Bonded Radial Ring Magnets, Radial Ring Multipoles Bonded NdFeB Motor Tube Magnet Air Cleaner Air Purifier Bonded Neodymium Hot Deformed Magnet Parameter: Model Number: BNP-10H Size: Custmized Type: Permanent magnet Composite: Bonded Neodymium + […]

Hot-pressed Full-Density Isotropic Magnet Radial Ring

Hot-pressed Full-Density Isotropic Magnet Radial Ring

Hot-pressed Full-Density Isotropic Magnet Radial Ring, Multipoles Injection Bonded NdFeB Motor Magnet, Bonded Neodymium Radial Ring Magnet, high-end compression bonded magnets, high precision Hot-pressed/hot deformed anisotropic magnet Hot-pressed Full-Density Isotropic Magnet Radial Ring Parameter: Model Number: BNP-5 Size: Custmized Type: Permanent magnet Composite: Bonded Neodymium + Plastic Shape: Ring Application: Industrial Magnet Material: Neodymium Magnet […]

Radiation Ring Oblique Magnetization Magnets 10 Pole

Radiation Ring Oblique Magnetization Magnets 10 Pole

Radiation Ring Oblique Magnetization Magnets 10 Pole, BNP-6 Compression Bonded Magnets Ring, Multipolar Orientation Big Ring Bonded Magnets, high precision high performance Anisotropic Permanent Magnetic Rings China Factory Supplier Radiation Ring Oblique Magnetization Magnets 10 Pole Features: Place of Origin: China Brand Name: MPCO Magnet Poles: 10 Type: Permanent magnet Composite: BNP-6 Shape: Ring Application: […]

12 Poles Ring Radial Multipole Magnetization Magnet

12 Poles Ring Radial Multipole Magnetization Magnet

12 Poles Ring Radial Multipole Magnetization Magnet, BNP-3 Compression Bonded Magnets Ring-shape 12 Pole, Multipolar Orientation Big Ring Bonded Magnets, Radially 12Pole Anisotropic Permanent Magnetic Rings China Factory Manufacturer 12 Poles Ring Radial Multipole Magnetization Magnet Features: Place of Origin: China Brand Name: MPCO Magnet Poles: 12 Type: Permanent magnet Composite: BNP-3 Shape: Ring Application: […]

Compression Bonded Magnets Ring-shape 16 Pole

Compression Bonded Magnets Ring-shape 16 Pole

Compression Bonded Magnets Ring-shape 16 Pole, Multipolar Orientation Ring Magnets, Bonded Multipole Magnetized Ring Permanent Magnets, Radially Strong Bonded 16 Pole Anisotropic Magnet Rings China Factory Manufacturer Compression Bonded Magnets Ring-shape 16 Pole Features: Place of Origin: China Brand Name: MPCO Magnet Poles: 16 Type: Permanent magnet Composite: BNP-12 Shape: Ring Application: Industrial Magnet Material: […]

Bonded NdFeB Multipole Orientation Ring Magnets

Bonded NdFeB Multipole Orientation Ring Magnets

Bonded NdFeB Multipole Orientation Ring Magnets, Bonded Multipole Magnetized Ring Magnets, Radially internal magnetization 10 poles Strong Compression Bonded NdFeB Ring Magnets 8 Pole 12 Pole 16 Pole Anisotropic Magnet Rings China Manufacturer Bonded NdFeB Multipole Orientation Ring Magnets Features: Place of Origin: China Brand Name: MPCO Magnet Poles: 8 Type: Permanent magnet Composite: BNP-8 […]

Bonded Multipole Orientation Magnets For Fan Motor

Bonded Multipole Orientation Magnets For Fan Motor

Bonded Multipole Orientation Magnets For Fan Motor, Radially internal magnetization 10 poles Bonding NdFeB permanent rotor magnet, Bonded Neodymium Magnet Radial 10 Poles Magnetization Magnetic Big Ring, Bonded NdFeB China Supplier Bonded Multipole Orientation Magnets For Fan Motor Features: Place of Origin: China Brand Name: MPCO Magnet Poles: 10 Type: Permanent magnet Composite: Neodymium Magnet […]

N35UH NdFeB Radially Oriented Ring Magnet for Synchronous Motor

N35UH NdFeB Radially Oriented Ring Magnet for Synchronous Motor

N35UH NdFeB Radially Oriented Ring Magnet for Synchronous Motor, Super Strong Radial Oriented Ring Magnets for European Servomotor Customer, Rare-Earth Neodymium Ring Radial Magnetization Magnet, High Corrosion Resistance Multi-Pole Anistropic Neodymium Magnets for Synchronous Motor, brushless DC motors, Actuators N35UH NdFeB Radially Oriented Ring Magnet for Synchronous Motor Feature: Material NdFeB Grade N35UH Size  OD […]