Torsion springs need to provide enough force to equal the weight of the door.
What size garage door tension spring do i need.
At american garage door supply inc.
I have a 17 x7 insulated garage door and one of my torsion springs broke last night.
A1 garage door service does have all types of springs you may need.
Springs are usually stretched an extra 1 8 so the total addition to the spring length is eight coils or two inches.
The spring will grow 7 5 coils or 7 5 x 250 for the coil size or 1 7 8.
Whatever the size length and dimension you need surely they will have it available for you.
All i know is that it is a 16 x 7 ft 4 panel door weighing approximately 195 lbs and has 4 cable drums.
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.
Use this method if the door worked correctly before the spring s broke and the garage door has not been tampered with.
If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs.
It is not uncommon to have two different size springs.
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.
A failing unbalanced or poorly matched spring.
An unbalanced door is a sign of.
Torsion springs vs extension 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.
You can choose and purchase torsion springs and extension springs for just about any commercial or residential garage door project right.
If the garage door has two springs measure each spring individually.
Generally the average cost of buying or replacing your garage door spring can usually range from approximately 50 if you do the job yourself to as far as 400 if you hire professional.
They can even determine the type of garage door springs you need all you need is book an appointment.
We we offer a vast selection of wire and spring sizes and both left and right wind torsion.
Winding bars are 18 in length and are also advised when winding and un winding springs.
Torsion springs and garage door weight.
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.
Professional series springs not from china torsion spring s for torsion systems set above the garage door.
I want to get the most appropriate size for my door but i dont know what needs to be considered.
For safely replacing your garage door springs call a1 garage door service.
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.
To measure the torsion springs follow each of the following steps carefully.
