Garage Door Spring Cycle Life

In residential garage door springs life cycles are usually 10 000 20 000 or 30 000 cycles.

Garage door spring cycle life.

If you go in and out twice a day you re down to 7 years. A standard garage door spring has a design life of 20 000 cycles while tension springs should last between 5 000 to 10 000 cycles. In steve s case the springs needed to average about 7 1 2 turns to balance the door. The standard cycle life for a torsion spring on a garage door is 10 000 cycles.

This is dependent on the builder installing the proper size spring s. The choice of the torsion spring is made according to the number of cycles thus obtained. The average garage door spring if correctly installed should last about 10 000 cycles of opening and closing. As long as the only difference between the springs is the length the formula for matching cycle life is simple.

Obviously the more the door is used the sooner the springs will break down. The required number of cycles is calculated by determining the average number of operating cycles per day multiplying this figure by 250 days and then multiplying the result by 10 years the useful life of a garage door. The least expensive springs available rated at 10 000 life cycles or less. A cycle represents opening and closing the door one time.

On average a 10 000 cycle rating can only give you a few years of service. Many times we find that the wrong size.