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NdFe Blocks Overview

Adams offers neodymium magnets in square and rectangular blocks. These neodymium iron boron magnets are widely used for motor, sensor and holding applications.

Features include:

• Neodymium magnets are the most powerful commercially produced magnets.

• Neodymium magnets are hard and brittle and may chip or break if dropped.

• Adams Neodymium ring magnets are magnetized through the thickness.

• Uncoated neodymium magnets may corrode in humid conditions.

• Operating temperatures vary among material grades. For a comparison of neodymium material grades, please visit our chart of material properties.

Product Specifications

Dimensions are listed in inches. Additional sizes, plating options, and grade choices are also available upon request and may be on hand from stock. Contact us at 800-763-4795 if you don't see what you're looking for in this brief listing.

Item# Thickness Width Length Grade Plating Pull lbs
50C0189 0.060 0.240 0.750 3512 nickel 1.80
50C0311 0.060 0.375 0.375 3512 nickel 1.70
50C0194 0.190 0.150 0.150 3020 none 1.20
50C0151* 0.250 0.125 0.125 3020 nickel 1.20
50C0080 0.250 0.500 0.750 3512 zinc 9.00
50C0338 0.100 0.250 0.250 3512 nickel 2.00
50C0233 0.250 0.750 0.750 3512 none 17.00
50C0327 0.500 1.000 1.000 3520 nickel 40.00
50C0159 0.500 2.000 2.000 4512 nickel 100.00

Gluing Neodymium Magnets

Neodymium magnets are often assembled into products using strong adhesives such as Loctite 325. Make sure that all contact surfaces are clean and dry prior to bonding.

Handle with care!

Please use caution when handling magnetized neodymium magnets, their exceptional magnetic force may cause them to attract to metal (or to each other) so strongly that fingers in their path could prove painful.