Overhead Door Garage Door Torsion Spring Chart

Weighing your garage door is the best possible way to determine the proper springs needed for the door.

Overhead door garage door torsion spring chart.

On standard lift doors the formula is dh dc 1 or the door height in inches divided by the drum circumference in inches plus one. Door weights 150lbs and under will be shipped with 1 high cycle life torsion spring. You can find vertical lift doors normally in commercial and industrial applications such as on loading docks. Many of the older extension springs may not have visible paint color on either end of the spring.

The chart is based on information from the door access systems manufacturers association dasma. We will use the corrispoding weight you ordered to customize the perfect spring s to balance your garage 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. Dasma stands for the door access systems manufacturers association.

After winding the spring you may need to add or subtract a quarter turn or more. Inside diameter 90 of doors have a 2 0 inside diameter 3. Garage door spring size chart. Finding the right size springs is a crucial part of repairing your garage door and ensuring it lasts for years to come.

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In this post you ll find a garage door spring chart for torsion springs and extension springs. 2 means the inside diameter is two inches etc. 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. If your garage door has extension springs the springs stretch out as the door closes and retract as the door opens the garage door industry has released a standard color chart for the strength pull for these springs as seen in the table below.

If you cannot find the size. Spring orientation only worry about this if you have a 1 s.