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N42 Neodymium Block Magnet 2x1x1/2" w/ 71 lbs Pull Force - Powerful Wind Turbine Magnet

CMS Magnetics

MSRP: $18.89
Was: $15.89
Now: $14.56
(You save $4.33 )
(2 reviews) Write a Review
SKU:
NB0240-42NM
Condition:
New
Availability:
Usually ships in the next business day
Minimum Purchase:
1 unit
Bulk Pricing:
Buy in bulk and save

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 12 - 95 and pay only $14.68 each
  • Buy 96 - 99 and pay only $14.48 each
  • Buy 100 - 499 and pay only $14.28 each
  • Buy 500 - 999 and pay only $14.08 each
  • Buy 1000 - 2999 and pay only $13.88 each
  • Buy 3000 or above and pay only $13.68 each
Material:
Neodymium
Grade:
N42
Pulling Force:
71Lbs.
Pole Orientation:
Thru Thickness
Coating:
NiCuNi
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Product Description

Elevate Your Projects with Premium N42 Neodymium Power
This high-performance neodymium block magnet is crafted from a sintered NdFeB (neodymium-iron-boron) rare earth alloy, manufactured under strict ISO 9001 quality standards. Measuring 2" in length, 1" in width, and 1/2" in thickness, it's designed for precision with tolerances of +/-0.002" (including coating). Magnetized through the thickness, with North and South poles on the large 2"x1" faces, it ensures maximum attraction and efficiency for demanding applications.

Key Features:

  • Strength and Performance: N42 grade with an impressive 71 lbs pull force and 13,200 Gauss remanence (1.32 Tesla) for heavy-duty holding.
  • Durability: Triple-layer NiCuNi (nickel-copper-nickel) plating provides superior corrosion resistance, making it suitable for long-term use in various environments.
  • Versatile Design: Rectangular block shape ideal for industrial, DIY, and creative projects.

Ideal Applications:
Perfect for engineers, hobbyists, and professionals in industrial magnetic devices, homemade wind turbines, tool organization, magnetic assemblies, and more. It's a reliable choice for strong neodymium magnets in workshops, labs, or renewable energy projects.

Important Safety Notes:

  • Neodymium magnets are brittle and can chip or shatter if mishandled—handle with care to avoid injury from pinching.
  • Keep away from pacemakers, children under 12, and sensitive electronic devices.
  • Backed by a 10-year warranty on magnetic strength under normal conditions (void in high temperatures, vibration, opposing fields, outdoors, or humid/salty environments without protection).

Order today for bulk discounts and next-business-day shipping from Magnet4Sale!

Warranty

This magnet includes a 10-year warranty for its magnetic strength, provided it is used under normal conditions. Usage in environments with elevated temperatures, significant vibration, or intense opposing magnetic fields will render this warranty null and void. It is also not suitable for use outdoors or in areas with high humidity or salt content, unless additional protective insulation measures are implemented.

Product Videos

Custom Field

Material Neodymium
Grade N42
Pulling Force 71Lbs.
Pole Orientation Thru Thickness
Coating NiCuNi

Product Reviews

Write a Review

2 Reviews

  • 5
    Good Strong Magnets

    Posted by Mark on Dec 24th 2023

    Magnet is around 70ish pull force. Worked good for my project.

  • 4
    Dangerously strong magnets

    Posted by Jan Christensen on Feb 22nd 2019

    And cost less than others....