Skip to content

Neodymium Magnets

/

By Shape

Disc, Block, Bar & Cube 31 products

Cylinder, Ring & Tube 17 products

Multi-Pole Ring 8 products

Specialty Shapes 23 products

Heat Resistant 14 products

Coatings & Finishes 23 products

Disc, Block, Bar & Cube Magnets

Flat and rectangular shapes — from micro-precision discs to industrial slabs and cubes.

Disc

Sintered Disc Magnets Big Disc Magnets Small Disc Magnets Thin Disc Magnets Tiny Disc Magnets (Micro) Tiny Thin Disc (Micro-Wafer) Disc Magnets – Grade N45 Disc Magnets – N50 to N54 Small N54 Disc Magnets Scalloped & Notched Disc Segment Disc Magnets

Block & Plate

Sintered Block Magnets Big Block Magnets (Slabs) Thin Plate Magnets Thin Plate Magnets (Alt.) Block Magnets – Grade N35 Block Magnets – Grade N52 N52 Square Block Magnets Chamfered Plate Magnets Slotted (Obround) Block Micro Block with Bore Big Fishing Block Magnets

Bar

Long Bar Magnets Thin Bar Magnets Square Bar Magnets Lead-In (Chamfered) Bar

Cube

Cube Magnets Big Cube Magnets Cube Magnets – Grade N50 Tiny Cube Magnets (1mm) Tiny Square Magnets

Cylinder, Rod, Ring & Tube Magnets

Round magnets — solid cylinders, rods, and button styles, plus ring and tube magnets with center bores.

Cylinder & Rod

Sintered Cylinder Magnets Small Cylinder Magnets Mini N54 Cylinder Magnets Tiny N52 Rod Magnets (1mm) Tiny N52 Hollow Cylinder Button Magnets (Cylindrical) Domed Button Magnets Tapered Tip (Conical) Rod

Ring & Tube

Big Ring Magnets Large Ring Magnets (Industrial) Small Ring Magnets Small Ring Magnets – N52 Tiny N45 Ring Magnets Flat Ring (Washer) Magnets Half Ring Magnets Tiny N52 Tube Magnets Tiny N52 Thin Tube Magnets

Multi-Pole Ring Magnets

Ring magnets with alternating poles. For motors, encoders, and magnetic couplings.

4-Pole Ring Magnets 8-Pole Ring Magnets 8-Pole Axial Ring Magnets 10-Pole Ring Magnets 14-Pole Ring Magnets 16-Pole Ring Magnets 22-Pole Ring (High-Torque) 28-Pole Ring Magnets

Specialty & Custom Shapes

Arc segments, countersunk, trapezoid, stadium, bread loaf, and other precision-machined shapes.

Arc & Segment

Segmental Arc Magnets Skewed (Angled) Arc Segment Interlocking Arc Segment

Countersunk (Screw-Mount)

Countersunk Magnets Double Countersunk Block Square Countersunk Block Small Countersunk Block Countersunk Disc (Zinc)

Trapezoid, Stadium & Other Shapes

Trapezoid (Dovetail) Magnets Small Trapezoid Magnets Tiny Trapezoid Magnets Stadium-Shaped Magnets Micro-Stadium with Bore Stepped Racetrack Magnets Small Triangle Magnets Bread Loaf (Plano-Convex) Bread Loaf Magnets Tapered Bread Loaf Beveled Rectangular Magnets Stepped (T-Shape) Magnets L-Shape Magnets Octagonal Frame Magnets Notched & Slotted Magnets Oval Flange Magnets Stepped Slider Magnets Long Tube Magnets (Heat Res.)

Heat Resistant Magnets

Magnets rated for elevated operating temperatures. NdFeB grades from M (100°C) to TH (250°C), plus SmCo and AlNiCo.

NdFeB by Temperature Series

M Series – 100°C H Series – 120°C H Series – 120°C (Epoxy) SH Series – 150°C UH Series – 180°C (Micro) EH Series – 200°C AH Series – 230°C TH Series – 250°C Heat Resistant Disc Magnets Small Cylinder – N40UH

SmCo & AlNiCo

Micro SmCo Disc Magnets AlNiCo Cylinder (Sensor Grade) AlNiCo Cylinder (Precision Rod)

Coatings & Surface Finishes

Nickel, zinc, epoxy, gold, PTFE, parylene, and other protective or functional coatings.

Nickel & Zinc Plating

Nickel Plated (Ni-Cu-Ni) Black Nickel Plated Block – Black Nickel Finish Zinc Plated (Galvanized) Black Zinc Plated Passivated Tube Magnets

Epoxy Coating

Black Epoxy Plate Magnets Blue Epoxy Cylinder Magnets Red Epoxy Cylinder Magnets Epoxy Small Cylinder Magnets Epoxy Segment (Motor Grade)

Gold, PTFE & Specialty

Gold Plated Block (24k) Gold Plated Cube Gold Plated Rod (24k) PTFE Coated (Black Spray) PTFE Stirring Cube Magnets Parylene Coated (Medical) Everlube Coated Block Plastic Coated (Shatterproof) Shellac Coated Cylinder Laser Marked Block Magnets

116 custom neodymium magnet products · All shapes, grades, and coatings Browse All Magnets
Magnetic Assemblies

/

By Type

Magnetic Chucks 17 products

Halbach Arrays 7 products

Couplings & Gears 5 products

Separation & Handling 8 products

Magnetic Chucks

Permanent, electro-permanent, and electromagnetic workholding for grinding, milling, and EDM.

Permanent Magnetic Chucks

Standard Pole – Surface Grinding Standard Pole – CNC Milling Super Strong PMC Series Precision PMCM Series Circular – Lathes & Grinders Circular – Radial Poles Planar Halbach Chucks (2D)

Electro-Permanent Chucks

EP Chucks – Surface Grinding EP50 Series (50×50 mm Pole) EP75 Series (75×75 mm Pole)

Electromagnetic Chucks

Fine Pitch – Surface Grinding Micro-Pitch – Small & Thin Parts

Sine, Rotary & Specialty

Single Sine Chucks Double Sine Chucks (0°–60°) Precision Rotary Chuck EDM Chucks (Spark Erosion) Vacuum Chucks (Non-Ferrous)

Halbach Arrays & Rotors

Linear, cylindrical, and axial flux Halbach configurations for motors, separators, and research.

Linear Halbach Arrays Halbach Cylinders (Dipole) Axial Flux Halbach & Rotors Halbach Rotors & Motor Assemblies Eddy Current Separator Rotors Wiggler & Undulator Arrays Halbach Simulation Services

Magnetic Couplings & Gears

Non-contact torque transmission. Coaxial, disc-type, and hysteresis couplings, plus magnetic gears.

Coaxial Radial Couplings Disc-Type Couplings (Axial) Hysteresis Couplings & Clutches Magnetic Gears (Cleanroom) Coupling Design Services

Separation & Material Handling

Drum separators, magnetic pulleys, transport rollers, coolant filters, and lifting magnets.

Drum Separators & Filters

Dry Drum Separators Wet Drum Separators (LIMS) Coolant Separators & Filters

Pulleys, Rollers & Lifting

Rare Earth Pulleys (10,000+ G) Head Pulleys & Drive Rollers V-Rollers & Pipe Pulleys Transport Rollers (Sheet) EP Lifting Magnets

37 magnetic assembly products · Chucks, Halbach, couplings, and separators Browse All Assemblies
About
Contact

Home / Products tagged “Big Magnets”

Big Magnets

Add to cart
Neodymium Magnets
Custom Big Neodymium Block Magnets (Industrial Slabs)
Add to cart
Neodymium Magnets
Custom Big Neodymium Cube Magnets (Industrial Scale)
Add to cart
Neodymium Magnets
Custom Big Neodymium Fishing Block Magnets
Add to cart
Neodymium Magnets
Custom Big Sintered Neodymium Disc Magnets
Add to cart
Neodymium Magnets
Custom Large Neodymium Ring Magnets (Industrial Scale)

Let us analyze your application, and offer a customized magnetic solution for optimal product performance.

Blog Posts

Magnet Basics
Magnet Customization
Magnet Applications
Magnet Buying Tips
Magnetic Assemblies

Website Policies

Sample Policy
Privacy Policy
Terms & Conditions
Content Policy
Disclaimer
FAQs

Get Magnetic Solutions

8:00 a.m - 6:00 p.m
Monday - Friday
[email protected]
Changping, Dongguan
Guangdong 523560, China

Copyright © 2026 Osenc Magnet Co., Ltd. All Rights Reserved.

Scroll to Top

Main Menu

Neodymium Magnets
Magnetic Assemblies
About Osenc
Contact

Blog Posts
Magnet Basics
Customization Tips
Magnet Applications
Magnet Buying Tips
Magnetic Assemblies

Monday - Friday
9:00 a.m - 6:00 p.m
[email protected]
Changping, Dongguan
Guangdong 523560, China