50mm x 25mm x 10mm Neodymium Block Magnet – N52 Grade 

Key Features:

• Dimensions: 50mm Length × 25mm Width × 10mm Thickness
• Precision Tolerance: ±0.05mm 
• Magnet Grade: N52 
• Pull Force: Approx. 75.5 lbs (
• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating 
• Magnetization: Axially magnetized through the 10mm thickness (Poles on the large 50x25mm faces)
• Surface Gauss: Approx. 3,516 Gauss

Material Description:

Our 50x25x10mm N52 blocks are engineered for extreme-duty applications where standard magnets fail. The 10mm thickness provides a massive volume of neodymium, creating a deep, high-reaching magnetic field that can act through significant air gaps or thick non-magnetic barriers. These blocks are essential for high-capacity magnetic separation and securing heavy structural components in industrial settings.

Handling Advice: EXTREME DANGER: These magnets are potentially life-altering if mishandled. With over 135 lbs of pull force, they can crush fingers, break bones, and cause severe lacerations if allowed to snap onto skin or between surfaces. Never handle these without full concentration. Always maintain a minimum of 24 inches between individual units and use thick, heavy-duty spacers for storage.

Warnings and Safety Information:

• Crush Hazard: High risk of severe physical injury. Professional-grade safety protocols must be followed.
• Medical Safety: KEEP AWAY from pacemakers and medical implants. This field can interfere with life-saving devices from several feet away.
• Fragility: Neodymium is a brittle ceramic; high-impact collisions will cause explosive shattering into sharp fragments.
• Electronics: Keep well away from hard drives, monitors, credit cards, and all sensitive testing equipment.

Applications:

• Heavy-duty magnetic separation in mining, agriculture, and material recycling
• Structural mounting for industrial machinery, heavy steel doors, and panels
• High-capacity magnetic sweepers for clearing construction sites and runways
• Large-scale work-holding jigs for heavy fabrication and welding
• Prototypes for magnetic levitation (Maglev) and high-output motor arrays