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

Samarium Cobalt Magnetic Pull Force Calculator

Step 1: Select Magnetic Shape

• Disk/Cylinder
• Rectangle/Square

Step 2: Enter Inputs

Select magnet grade... Diameter (Inches): Thickness (Inches) - Direction of Magnetization:

Resulting Force (lbf):

Step 2: Enter Inputs

Select magnet grade... Width (Inches): Length (Inches): Thickness (Inches) - Direction of Magnetization:

Resulting Force (lbf):

* 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.