Both the winding and stationary cones are professionally installed for safe operation.
Garage door torsion spring 17 inch pounds per turn.
Use the following chart to determine the strength of each spring as measured in inch pounds per turn ippt.
Inch pounds per turn.
If you cannot make an exact match it is better to be one or two ippt lower and.
Torsion springs are the most common type of springs found in garages and can lift more weight than extension springs.
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.
Torsion springs extension springs and other garage door hardware can cause serious injury or death if not handled and installed properly.
When the spring unwinds the energy is released causing the door to rise.
Measure the outside diameter and then subtract twice the wire diameter.
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.
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.
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.
Mounted horizontally above the opening garage door torsion springs are twisted as the door goes down storing energy in the process.
Multiply the door weight by the hi moment arm and then divide by the number of turns.
However before getting the answer it is important to note that springs should only be fixed by skilled professionals.
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.
Springs are the most dangerous part of the door of your.
Professional installation is recommended.
Starting with our easy to use garage door torsion spring configuration tool below you can find almost any size replacement torsion spring quick easy.
Example 200 inch lbs degree x 90 degrees of maximum safe travel 18 inch lbs.
Do not attempt to install springs or hardware yourself unless you have the proper tools reasonable mechanical aptitude and experience and upper arm strength.
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.
Your garage door requires a specific total ippt which can be achieved by using one or multiple springs.
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.