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Torsion Spring Design Made Easy with Advanced Spring Design Calculator

Torsion spring design is straightforward and simple with a software product called ASD7. This Advanced Spring Design ASD7 calculator determines torsion spring rates and loads based on user-input specifications. This tool is also capable of back-solving torsion spring designs for any specified variable.

Developed by Universal Technical Systems and the Spring Manufacturers Institute (SMI), the ASD7 spring design calculator brings together the benefits of engineering knowledge and precision calculations to facilitate the design of reliable, quality torsion springs. SMI acceptable tolerances and maximum safe loads for torsion springs are provided, as well as alerts to potential design flaws such as overstressing or limitations in working space.

Designed in an entirely graphical environment, ASD7 is user-friendly and offers automatic unit conversion, as well as convenient and quick access to dynamic plots and reports. Another feature is a torsion spring materials database, which can be added to by the user. A profile system for saving and incorporating frequently used torsion data sets and exportable DXF torsion springs drawings are additional perks that come with the software.

The ASD7 design calculator can be used for more than torsion springs. The software can also be used in the design of compression springs, spiral forms, extension springs, garter springs, snap rings, washers, beams, and torsion bars.

W.B. Jones is expert at using this technology to design Torsion Springs. Let us design one to meet your exact specifications.


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