Garage Door Extension Spring Dimensions

Measure the diameter of 1 16 of an inch.

Garage door extension spring dimensions.

Torsion springs turn as you open and close your garage door. Measure the height of the garage door. Left wind springs are located on the right hand side of the door and right wind springs are located on the left side. Extension springs do as their name suggests.

Plug end extension spring is a p528 28 in. Torsion spring inside diameter and overall length in many cases the inside diameter of the torsion spring will be indicated on the stationary cone in between the two springs at the midpoint of the door. Torsion springs need to provide enough force to equal the weight of the door. For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch.

Springs in general last about 10 14 years or 15 20 thousand. 1 75 means the inside diameter is 1 inches. 7 doors require a 25 long spring that stretches up to 42 67 total length when the door is closed 8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions. 0 items 0 00.

For a complete list of garage door extension springs for 7 8 9 10 11 12 13 and 14 tall doors click here determine the door weight and door height. Door with an initial tension of 165 lbs. Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time. Sometimes this number is written on the winding or stationary cone.

Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors. Once you know the total weight of your garage door using a bathroom scale for doors under 300 pounds you can use the chart below to see the color extension spring you need. Two p528 springs one on each side of the door can handle a 105 lbs. If you see a 1 75 on the cone the spring has a 13 4 inch diameter.

The pull weight of an extension spring is determined by the color code found on the end of the spring. A functional garage door system lifts the door in a balanced manner. They extend as your door moves and helps to balance your garage door. Torsion springs and garage door weight.

Most extension springs for 7 foot high doors are 25 inches long with a 42 inch stretch. Torsion springs vs extension springs. 2 means the inside diameter is two inches etc. How to weight your garage door.

If your garage door is taller than 7 ft please call our helpdesk at 1 800 731 0261 for assistance. An unbalanced door is a sign of.