Garage Door Torsion Spring Vs Extension Spring
Torsion springs allow for a controlled.
Garage door torsion spring vs extension spring. Torsion springs are used for this purpose as well but are a more refined and sophisticated type of spring which is gaining in popularity. If you see these colors you can be sure that you have garage door torsion springs. If your garage is an overhead one then there are high possibilities that the extension springs have been used. Torsion springs in my opinion provide a.
Torsion springs do cost more but generally last between 15 000 and 20 000 cycles whereas extension springs last up to 10 000 cycles. Many garage door spring manufacturers color code their springs. Torsion springs vs extension springs. However particularly heavy doors or double doors will usually have two torsion springs.
They do this to show which tension spring goes on which side. An 8 9 foot door 350 00 for a 15 16 foot door and 375 00 for 17 18 foot doors. Generally the springs are used in pairs. Better lifting system than extension springs and provide a safer environment in our homes.
Do i have garage door extension springs. Extension springs fully expand and contract when operating an overhead door. Attached above the garage opening torsion springs slowly twist and coil on the shaft whenever force is applied via hand or motor. You can do the math on the torsion springs.
Rather than extending torsion springs turn to open the door. Garage door extension springs have been for years the most common springs seen for opening a garage door. Most garage doors only have a single torsion spring. The extension springs are the most communal type of garage door spring.
For example if you open your garage door 4 times a day extension springs will last about 7 years. If you have a garage door spring running along each side of your garage you have extension. Torsion springs have lots of benefits if your budget and the construction of your garage allows choose torsion springs. The extension springs have a hook at their ends and can be seen laid on the horizontal track of the garage door.
Now that you know the difference between each spring you can go out to your garage and identify the current system. It only gets better from there. Working of torsion spring in garage door mechanism the extension spring mechanism consists of a system of pulleys and steel counter cables. For a tighter budget choose extension springs they are more affordable and are used in most residential construction projects.
Whereas extension springs extend or stretch torsion springs use torque to raise garage doors. Torsion springs are sturdier and last longer. This means that they tend to take up less space.