Garage Door Spring Size Calculator

It is not uncommon to have two different size springs.

Garage door spring size calculator.

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. The spring will grow 7 5 coils or 7 5 x 250 for the coil size or 1 7 8. Repairing a garage door is a dangerous task.

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. The only thing left to do. 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. Realize and understand the risks before undertaking any repair.

763 786 6527 888 798 0199 fax. Use this method if the door worked correctly before the spring s broke and the garage door has not been tampered with. Dasma is a leading organization in our industry that created the guidelines and specifications for garage door springs. Inside diameter 90 of doors have a 2 0 inside diameter 3.

Garage door spring calculator. Standard residential torsion springs are found on a shaft above the center of the garage door. Your health and safety is the 1 concern. Garage door spring size chart.

Spring length how long each spring is 4. If the garage door has two springs measure each spring individually. No amount of financial savings is worth jeopardizing your health. Springs are usually stretched an extra 1 8 so the total addition to the spring length is eight coils or two inches.

To measure the torsion springs follow each of the following steps carefully. Spring orientation only worry about this if you have a 1 s. These springs typically come in 1 3 4 2 and 2 1 4 inside diameters. 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.