Pull force / magnetic force calculation between two disc magnets (Neodymium disc magnet, Samarium disc magnet, Alnico disc magnet, ferrite disc magnet)
How Much Will a Magnet Hold?
Gap Calculator
Pull Force of a Disk Magnet on Steel | Armstrong Magnetics, Inc.
Gap Calculator
make a calculator by magnetic balls - Magnetic Belling | Magnets, Ball, Calculator
Equations for the approximate calculation of forces between cuboid magnets - ScienceDirect
Custom made neodymium magnets - Magma Magnetic Technologies
Magnetic Moment Calculators - SDM Magnetics Co., Ltd.
Magnetic Calculators | Gauss Field Strength, Holding Force | Bunting
Magnetic Force Calculator - Magma Magnetic Technologies