Compression Spring Design Equations

The compression spring design example discussed above is a typical one to show the approach of solving the helical compression spring related problems.

Compression spring design equations.

The compression spring design formulas to calculate its physical dimensions are provided below as well as how to choose a material type. Following are just a few of the most basic formulas for getting a head start on compression spring design. Accurate and effective spring design can only be accomplished in today s world using computer programs capable of running hundreds of simultaneous calculations. The compression spring formulas you are about to see are based on many years of research from the acxess spring staff.

The most popular ends are closed and squared ends. Spring design and engineering formulas and knowledge menu. An online compression spring design calculator is also available over the web. With over 94 years of experience we utilize the latest in engineering and manufacturing technology to bring you the highest quality product at unparalleled lead.

Axial tension or compression springs stiffness constant equations and calculator. Murphy read is a spring manufacturer specializing in design and manufacture of custom and stock compression springs extension springs and torsion springs as well as wire forms stampings machining turning and small assemblies. The helical compression spring calculations typically use five spring equations discussed in this article. Spring design menu spring suppliers and manufacturers.

This equation will determine estimate the spring rate k of a compression spring. The solid height of the spring is found by summing the widths of all the spring coils. Equations used by the compression spring designer page. There are several types of compression spring ends types.

Compression spring design outside diameter 0 063 to 0 119 003 1 001 to 1 225 020 0 120 to 0 240 005 1 226 to 1 460 030 0 241 to 0 500 008 1 461 to 2 000 040 0 501 to 1 000 015 custom compression springs if you are unable to find a suitable spring in our stock selection we have provided a specification sheet on the. Bending applied spring stiffness constant equations and calculator. A helical compression spring design calculator is a spring calculation software which calculates spring rate or spring constant safe travel safe loads and other important factors using your helical compression spring s physical dimensions like wire diameter outer diameter free length total coils and material type. Compression spring formulas are the algorithms engineers use to calculate certain compression spring parameters.

This calculator will determine the spring rate constant related to a compression spring from basic geometry and material data input. Default units are shown in inches etc however si metric can be used.