Inch pounds per turn.
Garage door torsion spring 17 inch pounds per turn.
However before getting the answer it is important to note that springs should only be fixed by skilled professionals.
Example 200 inch lbs degree x 90 degrees of maximum safe travel 18 inch lbs.
Multiply the door weight by the hi moment arm and then divide by the number of turns.
Use the following chart to determine the strength of each spring as measured in inch pounds per turn ippt.
Mounted horizontally above the opening garage door torsion springs are twisted as the door goes down storing energy in the process.
Torsion springs extension springs and other garage door hardware can cause serious injury or death if not handled and installed properly.
Install new or use this pair of left install new or use this pair of left and right wound torsion springs to replace broken sectional garage door torsion springs.
Do not attempt to install springs or hardware yourself unless you have the proper tools reasonable mechanical aptitude and experience and upper arm strength.
We have also listed the inch pounds per turn on each spring product page to help you select a spring that will balance your garage door properly.
Disclosed is a method of determining the inch pounds per turn ippt for a garage door torsion spring assembly of a garage door opening system.
When the spring unwinds the energy is released causing the door to rise.
If your spring has a rate per degree of 200 inch lbs degree and your maximum safe travel is 90 degrees then your maximum torque possible is 18 inch lbs.
If you cannot make an exact match it is better to be one or two ippt lower and.
Starting with our easy to use garage door torsion spring configuration tool below you can find almost any size replacement torsion spring quick easy.
Springs are the most dangerous part of the door of your.
Your garage door requires a specific total ippt which can be achieved by using one or multiple springs.
For each individual spring we list the inch pounds per turn ippt and of turns to help you ensure that you have the correct direct replacement torsion spring.
Force spring exerts per 1 turn of the spring.
Measure the outside diameter and then subtract twice the wire diameter.
All dura lift springs meet the dasma standard rating of 10 000 plus door open and close cycles.
Always convert torsion springs to a spring of equal or greater.
Torsion springs are the most common type of springs found in garages and can lift more weight than extension springs.
This information also will help you or determine which spring s will allow you to upgrade to additional cycles and more years of safe dependable and well balanced operation.
Installing garage door torsion spring 06 02 18 11 44 how many times do you turn a garage door spring is one of the most asked questions especially by diy enthusiast.