Custom Highest Grade N52 Magnet

N52 Magnets | The Pinnacle of Neodymium Magnetic Strength

N52 Magnets represent the highest standard in commercially available neodymium (NdFeB) magnetic power, with a maximum energy product of 52 MGOe. As a top-tier rare earth magnet, it delivers unparalleled strength-to-size ratio, enabling more compact, lightweight, and powerful designs for the most demanding applications.

Key attributes

Core Advantages

1. Ultimate Magnetic Strength: The N52 grade offers the highest magnetic flux density among widely used neodymium magnets, providing maximum holding force and torque in motors, sensors, and industrial fixtures.

2. Precision Performance for Critical Designs: Ideal where space and weight are at a premium, it allows engineers to achieve superior performance with a smaller magnet volume, optimizing the efficiency of final products.

3. Engineered Application Suitability: We provide more than just the strongest magnet. Our technical support helps evaluate if N52's superior strength is necessary for your specific operating temperature, required coercivity, and cost targets, ensuring a cost-effective solution.

Key Features

• Premium Material: Authentic, high-purity N52-grade NdFeB permanent magnet material.

• Complete Customization: Available in all standard shapes (Disc, Block, Ring, Arc) and fully customizable sizes with tailored magnetization directions (Axial, Diametric, etc.).

• Protective Coating Options: Multiple coatings including Ni-Cu-Ni, Zinc, Epoxy, and Au for enhanced corrosion resistance suited to different environments.

• Rigorous Quality Assurance: Certified to ISO9001, IATF 16949 (Automotive), and RoHS standards, with tight tolerances (typically ±1%) ensuring batch-to-batch consistency and reliability.

Typical Application 

• High-Performance Motors & Generators: Critical in EV traction motors, precision servo motors, and wind turbine generators where maximizing power density is key.

• Advanced Sensors & Medical Devices: Used in MRIs, magnetic couplings, and sensitive sensors that require an intense, stable magnetic field in a confined space.

• Industrial Automation & Holding: Provides exceptional force for robotic end-effectors, magnetic separators, and heavy-duty lifting/holding systems.

Why Choose Our N52 Magnets

• Authentic Grade Guarantee: We ensure true N52 magnetic performance through strict material sourcing and in-house verification, guarding against the market issue of under-performing or mislabeled magnets.

• Expert Guidance on Grade Selection: We help you decide if N52 is optimal. Often, a lower grade (like N42 or N48) may offer a better balance of performance, temperature resistance, and cost for your application.

• Full-Cycle Custom Manufacturing: Leveraging our 8,000-ton annual capacity and GBD technology, we offer end-to-end service from prototype to production, meeting exact specifications for shape, coating, and magnetization.

Consult with our engineers to determine if N52 is the most effective and economical choice for your project’s specific requirements.