When the door is fully open the lower part of the door hangs vertically in the vertical track extension.
Overhead door torsion spring chart.
Torsion spring inside diameter and overall length in many cases the inside diameter of the torsion spring will be indicated on the stationary cone in between the two springs at the midpoint of the door.
High lift drums are partially tapered and partially flat.
Eventually garage door springs do wear out and need to be replaced.
These instructions are for overhead doors with two duplex spring systems one on each half of the door that are mechanically joined together with the.
The chart is based on information from the door access systems manufacturers association dasma.
1 75 means the inside diameter is 1 inches.
Door weights 150lbs and under will be shipped with 1 high cycle life torsion spring.
All spring sales are final.
2 means the inside diameter is two inches etc.
Weighing your garage door is the best possible way to determine the proper springs needed for the door.
In this post we re sharing with you a garage door spring size chart for torsion springs.
Replacing torsion springs on duplex style overhead door systems entails much dangerous work.
If you cannot find the size.
Buying garage door torsion springs at american garage door supply we can help make overhead garage door repairs even easier with our full line of torsion springs.
Springs are made in america and shipped within 24 hrs transit times vary based on your zip code usually 2 to 4 days from our mfg facilities f o b.
Remember that if you have two springs on your torsion system and only one is broken to double the weight shown on the scale.
All commerical insdustrial torsion springs for garages are made to your specifications.
Torsion springs extension springs and other garage door hardware can cause serious injury or death if not handled and installed properly.
Please note any variation of your actual spring dimensions will alter counterbalance and affect the overall life of the replacement industrial garage door spring.
Garage door spring size chart.
Professional installation is recommended.
How measure for replacement garage door springs.
We have in stock standard or high cycle precision manufactured garage door torsion springs in a multitude of sizes and materials types for anyone looking to repair replace their.
Do not attempt to install springs or hardware yourself unless you have the proper tools reasonable mechanical aptitude and experience and upper arm strength.