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Neodymium Magnetic Pull Force Calculator

This calculator estimates the attractive force in (lbf) between a Neodymium Iron Boron magnet in direct contact with a flat, sufficiently thick, steel work-piece. The magnet is considered to be magnetized / oriented in the “thickness” direction.

Neodymium Magnetic Pull Force Calculator

Step 1: Select Magnetic Shape

Step 2: Enter Inputs


Step 2: Enter Inputs


* This calculator is supplied to assist in choosing a design path.  The calculator’s results should be viewed as “first order” and not used as the primary data for product realization.  There are many variables which exist in the real world and are not accounted for in these calculations.   Please execute your due diligence when choosing a design path.  Consult a Dura Application Team Member for design path assistance.

Did You Know?

When designing near the limits of a magnet’s max operating temperature, knowing your magnet’s load line is extremely important.

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