Torsion springs turn as you open and close your garage door.
What size garage door extension spring do i need.
An unbalanced door is a sign of.
3 springs are only sold in pairs.
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.
Winding bars are 18 in length and are also advised when winding and un winding springs.
Garage door nation just wanted to drop a line to say thanks got the parts and my garage door is now working better than ever.
We we offer a vast selection of wire and spring sizes and both left and right wind torsion.
If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs.
Always use the proper spring s for.
Recent reviews by torsion spring customers.
They extend as your door moves and helps to balance your garage door.
Total door weight indicates the springs you will need for example if the door weighs 100 pounds you need two 100 pound springs one on each.
Torsion springs and garage door weight.
If there are multiple springs on your garage door we strongly recommend replacing both torsion springs.
How to determine the correct extension spring for your garage door measure garage door springs correct garage door springs garage door parts garage door spring overhead door spring overhead door part.
Extension springs and torsion springs are the two kinds of garage door springs you ll find in garage doors.
Whatever the case garage door springs are an essential component of the garage door system and are independent of the automatic garage door unique opener.
Measure door the height.
Springs in general last about 10 14 years or 15 20 thousand.
Professional series springs not from china torsion spring s for torsion systems set above the garage door.
Extension springs do as their name suggests.
The pull weight of an extension spring is determined by the color code found on the end of the spring.
Torsion springs need to provide enough force to equal the weight of the door.
A failing unbalanced or poorly matched spring.
A functional garage door system lifts the door in a balanced manner.
However the pulleys on the garage door reduce the amount of weight carried by the extension spring so the extension spring really only has to lift half of its weight in this case 50 pounds.
Torsion springs vs extension springs.
Height of the garage door can also affect the size of the spring or spring combination needed as well.
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.
This is why two 100 pound extension springs are needed to lift a 100 pound garage door.
When replacing garage door springs we always weigh the garage door and figure the ippt to ensure we.
For a 7 foot tall garage door you should put 29 quarter turns on each spring.
