What Size Garage Door Tension Spring Do I Need

At american garage door supply inc.

What size garage door tension spring do i need.

For example on a seven foot high garage door a 34 spring comprised of 250 wire would grow eight coils when it is wound and stretched. Professional series springs not from china torsion spring s for torsion systems set above the garage door. If there are multiple springs on your garage door we strongly recommend replacing both torsion springs. When you are preparing to buy a garage door spring you need to also take into consideration the overall cost of buying or replacing your springs.

Springs are a major part of your garage door unlike other components if a spring breaks you need to replace it to keep your garage door functioning and operating properly. The spring will grow 7 5 coils or 7 5 x 250 for the coil size or 1 7 8. I want to get the most appropriate size for my door but i dont know what needs to be considered. I have a 17 x7 insulated garage door and one of my torsion springs broke last night.

Torsion springs vs extension springs. It is not uncommon to have two different size springs. Use this method if the door worked correctly before the spring s broke and the garage door has not been tampered with. For safely replacing your garage door springs call a1 garage door service.

Torsion springs need to provide enough force to equal the weight of the door. An unbalanced door is a sign of. They can even determine the type of garage door springs you need all you need is book an appointment. You can choose and purchase torsion springs and extension springs for just about any commercial or residential garage door project right.

If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs. 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. If the garage door has two springs measure each spring individually. A failing unbalanced or poorly matched spring.

A1 garage door service does have all types of springs you may need. Torsion springs and garage door weight. Winding bars are 18 in length and are also advised when winding and un winding springs. Springs are usually stretched an extra 1 8 so the total addition to the spring length is eight coils or two inches.

To measure the torsion springs follow each of the following steps carefully. The previous owner said that they replaced the original ones with smaller versions because that s all the store had in stock at the time. A functional garage door system lifts the door in a balanced manner. 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.

Whatever the size length and dimension you need surely they will have it available for you.