Garage Door Spring Cycle Life

This means your spring should hold up for approximately 10 000 turns of the coil which equates to the garage door going up once and down once.

Garage door spring cycle life.

If you only go in and out of your garage once a day that means you should expect a broken garage door spring around 14 years after the spring is first installed. In residential garage door springs life cycles are usually 10 000 20 000 or 30 000 cycles. If you go in and out twice a day you re down to 7 years. The standard cycle life for a torsion spring on a garage door is 10 000 cycles.

As long as the only difference between the springs is the length the formula for matching cycle life is simple. It is based on winding the same number of turns per inch on both springs. The choice of the torsion spring is made according to the number of cycles thus obtained. This is dependent on the builder installing the proper size spring s.

On average a 10 000 cycle rating can only give you a few years of service. Many times we find that the wrong size. The average garage door spring if correctly installed should last about 10 000 cycles of opening and closing. 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. In steve s case the springs needed to average about 7 1 2 turns to balance the door.