How Many Times To Turn Garage Door Spring

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How many times to turn garage door spring.

Torsion spring inside diameter and overall length in many cases the inside diameter of the torsion spring will be indicated on the stationary cone in between the two springs at the midpoint of the door. As a matter of fact it took nine full turns 36 quarter turns of the original spring to get the door to balance. Measure the distance from the top of the closed door to the bottom of the horizontal track. If you cannot find the size.

1 divide the total spring s ippt by the cable drum multiplier 2 multiply the spring ippt by the number of turns and then divide by the hi moment arm. 2 means the inside diameter is two inches etc. On standard lift doors the formula is dh dc 1 or the door height in inches divided by the drum circumference in inches plus one. The original installer did not use a strong enough spring.

This video applies t. Inch pounds per turn. We will see with you what you must do so that everything works perfectly. Trained garage door technicians learn to master this calculation.

If you experience problems during the installation of your garage door contact us. I made the calculations for the correct spring ordered them and now the door balances with 7 full turns 29 quarter turns. To know how many times to wind a garage door spring you need to use an exact formula. When you count 30 turns you should know that you have completed the remaining five turns.

1 75 means the inside diameter is 1 inches. Garage door spring wind direction color chart. Instead they end up either overwinding or underwinding the torsion spring. Force spring exerts per 1 turn of the spring.

This completes a total of seven spring turns adequate for a standard garage door. Most people do not. Doing so will eventually ruin your garage door opener. In case of doubts on how many times you need to turn the spring contact a technician for guidance.

A the amount of turns required on your springs depends on the height of your garage door. That is unless it s a reverse torsion system which we are not going to discuss right now. If you have an 8ft door then start at 34 quarter turns. In most cases you can determine the wind of your garage door torsion spring by using the color coded system on the cones at the end of the spring.