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.
How to determine garage door torsion spring size.
Typically residential springs will have a 1 3 4 or 2 inside diameter.
Inside diameter 90 of doors have a 2 0 inside diameter 3.
All i know is that it is a 16 x 7 ft 4 panel door weighing approximately 195 lbs and has 4 cable drums.
Measure from the first coil on one end of the spring to the last coil on the other end of the spring.
How do i determine torsion spring size for new garage door assuming that i do not have the original torsion spring for information like spring length inside diameters wire size or part numbers.
Spring length how long each spring is 4.
Spring length how long each spring is 4.
Heritage garage door has served southern california homeowners for over 30 years.
This is the wire size.
Spring orientation if ordering just one spring left wound or right wound.
Step 1 determine springs id inside diameter for your broken spring s measure the inside diameter of the spring.
If the spring is in one piece you can normally find the id on the cones p175 for 1 3 4 and p200 for 2.
Measurements you ll want to note include.
How to determine the wire size on your garage door springs typically once you measure your garage door spring you need not just take a measuring tape and write down the length from side to side.
Measure the spring from the first to the last coil.
For a more accurate measurement start at the 1 mark on your ruler.
Measure the thickness of the wire in the spring.
Essentially you should identify the wire size also.
Spring orientation only worry about.
Inside diameter 90 of doors have a 2 0 inside diameter 3.
In order to order new springs you will need to measure as accurately as possible your current spring s and find the.
Change the fraction into a decimal and divide by 10.
To determine proper spring size for your garage door you need to determine the weight of the garage door and all of its components.
The most accurate way to find the weight of the door is to release the tension on all of the garage door springs and using an analog scale physically weigh the door while it is in.