On-Line Calculators

With over 50 years of experience, Integrated Magnetics is the premier manufacturer and supplier of custom magnets, magnetic assemblies, as well as custom electrical machines. Use our online calculator tools to measure flux densities, unit of measure conversions, pull calculations between magnets, permeance coefficients measurements, and more.

Request a quote or contact us today to discuss any custom requirements for rare earth magnets, ceramic and flexible magnets, alnico magnets, or other custom magnets, magnetic assemblies or custom electrical machines that require specialty applications.

Flux Density Calculations

Rectangular Magnets

• Plain Rectangular Magnets
• Flux vs. Distance - Plain Rectangular Magnet
• Rectangular Magnets With Steel Backplate
• Two Rectangular Magnets Facing Each Other In Attracting Positions
• Two Rectangular Magnets Yoked Together In Attracting Positions

Disc Magnets

• Plain Disc Magnets
• Flux vs. Distance - Plain Disc Magnet
• Disc Magnets With Steel Backplate
• Two Disc Magnets Facing Each Other In Attracting Positions
• Two Disc Magnets Yoked Together In Attracting Positions

Ring Magnets

• Plain Ring Magnets
• Flux vs. Distance - Plain Ring Magnet

Unit of Measure Conversions

• Magnetic Unit of Measure Conversions
• Other Useful Conversions

Permeance Coefficient Calculations

• Permeance Coefficient Calculations

Pull Calculations

• Pull or Push Between Two Identical Rectangular Magnets
• Pull Between a Disc Magnet and a Flat, Ground Mild Steel Plate (approximate)
• Pull Between a Rectangular Magnet and a Flat, Ground Mild Steel Plate (approximate)