How do I know what torsion spring I need for my garage door?
Basically, you run a tape measure along the length of a spring, and take down the number of inches. Therefore, if your tape measure indicates that a torsion spring is 36 inches from one end to the other, that's a 36-inch — or three foot — torsion spring.Dec 5, 2018
What weight springs do I need for my garage door?
This is determined by the pitch with which the springs are wound. On sectional garage door springs, this normally is 15 percent. For example, a 100-pound pull spring requires 15 pounds of weight to separate the coils; when a door is open, the two springs will support 15 pounds of door weight without any stretch.
How do you know what size spring you need for a garage door?
Measure the circumference of the cable drum, and measure the height of the garage door in inches. Divide the height of the garage door by the cable drum circumference, then add one. This is the number of turns that are on your spring. For example, a 14' high door is 168" high.
How do you know how many turns on a garage door spring?
https://www.youtube.com/watch?v=AZOUUuRwUSI
Can I use a heavier garage door spring?
Springs That Are Too Big Can Damage the Garage Door Opener It will open with too much force, rolling up very quickly and compromising its safety. The door will also bounce up and down after opening, creating another safety issue.