Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Large-Size Custom Magnets
Large-Size Custom Magnets
Oversized sintered NdFeB and ferrite blocks, rings, and cylinders for industrial lifting, MRI, energy research, and offshore applications.
Industrial-Scale Magnetic Solutions
Manufacturing oversized magnets requires large-scale pressing capacity, precise thermal control in sintering furnaces, and specialized machining capabilities. Elite Magnets operates high-tonnage presses and industrial-scale furnaces designed to produce oversized NdFeB and ferrite components that meet the rigorous demands of industrial and scientific applications.
Whether for high-field MRI magnets or high-capacity industrial lifting systems, we deliver the power and scale your project requires, with specialized packaging to ensure safe delivery of these powerful components.
- Pressing Capacity: High-tonnage isostatic pressing for uniform density in large blocks.
- Sintering Control: Large furnaces with precise temperature mapping for consistent magnetic properties.
- Precision Machining: Full CNC capability for large-diameter rings and oversized blocks.
Large Magnet Technical Data
| Parameter | Specification |
|---|---|
| Max Block Size (NdFeB) | 300mm x 300mm x 100mm |
| Max Ring OD | Up to 500mm (segmented options for larger) |
| Tolerance | ±0.1mm (standard) / ±0.05mm (machined) |
| Available Grades | N35-N52 / Sintered Ferrite Y30-Y35 / SmCo |
| Coating Options | Thick Ni-Cu-Ni / Epoxy / Zinc / Phosphated |
| Assembly Integration | Full steel-housed lifting and separation systems |
Key Applications
Industrial Lifting
High-capacity magnetic lifters for steel plate and beam handling.
MRI Research
Precision-graded magnets for high-field medical imaging research.
Offshore Marine
Corrosion-resistant magnet systems for subsea coupling and mooring.
Nuclear Physics
Oversized pole pieces for particle accelerators and fusion research.
Wind Turbines
High-flux pole pieces for multi-megawatt offshore generators.
Separation Systems
Oversized magnetic drums for mining and industrial filtration.
Why Elite Magnets?
Large Press Capacity
We operate 500-ton and 1,000-ton isostatic presses for uniform large-format blocks.
Specialist Packaging
Custom non-magnetic wood/foam crates designed for safe air and sea freight.
Full Machining
In-house CNC capability for complex features on oversized magnets.
Frequently Asked Questions
What is the maximum producible size?
For NdFeB, we can reach 300mm in width. For larger requirements, we utilize precision-ground segment assemblies.
How do you pack large magnets safely?
Large magnets are incredibly powerful. We use specialized non-magnetic shield crates and steel plates to neutralize external fields during transit.
What strength assemblies can you build?
We build industrial assemblies with holding forces exceeding 5,000kg for heavy lifting and separation applications.
Specify Your Large Magnet Project
Submit your large-format magnet requirements for an engineering review.