N45 Neodymium Ring Magnet – 57.25mm OD x 48.25mm ID x 3mm Slim Profile

Achieve powerful magnetic performance in tight spaces with this precision-engineered N45 Neodymium Ring Magnet. Designed to solve the challenge of high-strength requirements within low-profile electronic housings, this magnet provides a reliable solution for advanced engineering and industrial applications. Whether you are streamlining assembly for sensors or enhancing audio performance, this high-grade rare earth magnet delivers consistent stability and exceptional pull force.

Why You’ll Love This

• High-Performance N45 Grade: Provides superior magnetic strength in a compact, slimline form factor for maximum efficiency.
• Industrial-Grade Nickel Coating: Features a triple-layer protective finish that resists corrosion and ensures long-lasting durability in various environments.
• Optimized Ring Geometry: The wide inner diameter and low 3mm height allow for seamless integration around shafts, sensors, or within molded plastic components.
• Mechanical Integration Friendly: The central hole design enables easy mounting and fixing, reducing the need for messy adhesives or bulky mechanical fasteners.
• Exceptional Strength-to-Weight Ratio: Delivers a substantial 7.13kg pull force, making it ideal for precision instruments where weight reduction is critical.

Product Details

• Material: N45 Neodymium (Rare Earth)
• Outer Diameter: 57.25mm
• Inner Diameter: 48.25mm
• Thickness: 3mm
• Pull Force: 7.13kg
• Gauss Rating: -133
• Finish: Nickel (Ni-Cu-Ni)