Weighing your garage door is the best possible way to determine the proper springs needed for the door.
How much weight will a 150lb garage door spring lift.
The weight listed for each spring is for a pair of springs 1 spring rated for 150lbs will only lift 75lbs.
Garage door extension spring 7 door.
On the size of the garage door and the material used to manufacture the garage door.
Able to lift garage doors up to 150 lb.
All springs are oil tempered for corrosion resistance and clean handling.
Door weights 150lbs and under will be shipped with 1 high cycle life torsion spring.
According to ansi dasma 103.
You may also notice your garage door falling to the floor much.
Garage door using extension spring system.
Safe length when stretched of 67 in.
Springs act as counterweights to the weight of the door allowing the automatic opener to lift and lower the door smoothly but door openers only work smoothly with the right components.
Measure door the height.
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.
The garage door springs are the most critical component as they provide the force to open and close the garage door but the garage door opener needs to be rated for the size and weight of the garage door you have.
If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs.
Add to cart.
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 occurs when your motor tries to open the door but the torsion spring does not comply as a result the garage door opener is forcing the door to open and can subsequently bend it at the top section.
A standard 25 steel gauge 8 x 7 residential garage door from unique raynor amarr haas midland doorlink garaga northwest hormann delden clopay midamerica martin overhead c h i wayne dalton and windsor will weigh approximately 75 80 lbs and an insulated will garage door weigh approximatly 85 90 lbs.
The pull weight of an extension spring is determined by the color code found on the end of the spring.
Understand how garage door weight vs spring size relate so you can purchase the right spring for your door.
Color coded red to indicate weight bearing capacity.
We will use the corrispoding weight you ordered to customize the perfect spring s to balance your garage door.
Suitable for 2 car garage doors.
7 doors require a 25 long spring that stretches up to 42 67 total length when the door is closed.
A garage door that is bent at the top upper section can also be a glaring and costly sign of a broken torsion spring.
7 tall garage doors is an extension spring replacement for broken sectional garage door extension springs.
The springs have a safety cable inside to prevent injury in case of accidental breakage.
3 springs are only sold in pairs.
