How Does A Torsion Spring Garage Door Work

When you press the button on your garage door opener it sends a signal to the operator.

How does a torsion spring garage door work.

The springs do all of the lifting required to open the garage door as well as the slower unwinding necessary to protect it from lowering down too quickly. At the top of the door is a torsion spring that is would tight when the door is closed. They store the energy by using a rotating or twisting motion. Without functioning torsion springs your operator has to accept your garage door s full weight.

It then turns on the motor and begins raising the door. In short the torsion springs are designed to help maintain the tension necessary to open and shut the garage door with greater ease. Because they exert a large amount of force your torsion springs are under a huge amount of pressure. Just like any spring that you might have seen torsion springs too store a mechanical force of energy that tightens them.

Normally mounted horizontally above the opening area of your garage door torsion springs are attached to cables. Just like any spring garage door torsion springs store mechanical energy which makes them tighten. The door itself is heavy and the motor itself doesn t do the bulk of heavy lifting. Torsion springs store energy by using a rotating or twisting motion.

Center bracket by its stationary cone and to the axle torsion tube by its winding cone. If your garage door weighs 250 pounds your torsion springs need to exert a force of 250 pounds to make the door easy to open and close. The spring is mounted to the spring anchor bracket i e. The advantage of garage door torsion springs over conventional springs is that they can store lot more energy because they are made from a denser material.