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Available in Apple’s App Store and Google Play : IDC SPRING CALCULATOR
Converting and engineering springs, calculating extension pull and finding IPPT is now easier!
By simply entering your drum info, lift, radius, pitch, garage door size, weight and cycle life you can quickly formulate your desired spring.
With inputs from the current spring, this portion of the app will quickly calculate your current spring to the new spring. You will be given the max turns, IPPT, length, weight and cycle life.
Designed for the extension spring application. You will need the wire size, diameter and garage door size. Within seconds this application will calculate your stretch and pull.
Enter your low moment arm, rise/turns and door size and the engineering application will engineer your rolling steel door with MIP and high moment arm.
Quickly allows you to figure cycle life based on door, spring turns and ID of wire.