Garage Door Spring Size Calculator

Inside diameter 90 of doors have a 2 0 inside diameter 3.

Garage door spring size calculator.

The spring will grow 7 5 coils or 7 5 x 250 for the coil size or 1 7 8. It is not uncommon to have two different size springs. Garage door spring calculator. Standard residential torsion springs are found on a shaft above the center of the garage door.

Torsion springs the chart is based on information from the door access systems manufacturers association dasma. 763 786 6527 888 798 0199 fax. Spring length how long each spring is 4. To measure the torsion springs follow each of the following steps carefully.

For example on a seven foot high garage door a 34 spring comprised of 250 wire would grow eight coils when it is wound and stretched. 250 or 1 4 wire 25 spring length inches measured one end to end inside diameter commonly 1 75 or 2 door height. These springs typically come in 1 3 4 2 and 2 1 4 inside diameters. Springs are usually stretched an extra 1 8 so the total addition to the spring length is eight coils or two inches.

Spring orientation only worry about this if you have a 1 s. Realize and understand the risks before undertaking any repair. The only thing left to do. Use this method if the door worked correctly before the spring s broke and the garage door has not been tampered with.

Your health and safety is the 1 concern. Garage door springs are under extreme tension and require appropriate safety precautions. No amount of financial savings is worth jeopardizing your health. Replace garage door extension springs replacement garage door springs garage door torsion spring replacement garage door spring and cable repair garage door weight chart poskinhow to measure garage door torsion springsgarage door torsion spring how many turns mycoffeepotunderstanding the garage door spring color code and ensuring youwindload reinforced garage doors clopay windcodegarage door.

In order to order new garage door torsion springs you will need to measure as accurately as possible your current spring s and find the. If the garage door has two springs measure each spring individually. Furthermore the calculator will notify you of your springs inner diameter after deflection travel so that you may resolve which would be the correct shaft or arbor size to install in your springs inner diameter so the torsion spring can function safely over the mandrel without binding on the shaft or arbor. If you have a broken torsion spring read below to make the measurements you need and then purchase a new garage door spring or springs.