How To Determine The Wind Of A Garage Door Spring

You can find vertical lift doors normally in commercial and industrial applications such as on loading docks.

How to determine the wind of a garage door spring.

Usually you will have two springs on your door which will be color coded. 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. Check where the end of the spring is pointing and identify the wind direction. If its endpoints in a clockwise direction then it is a left wound spring and vice versa.

Thus they have their end of wire on the right side. Sometimes this number is written on the winding or stationary cone. The color code on a torsion spring indicates whether it is a right wind or left wind spring with black indicating right wind and red indicating left wind. After winding the spring you may need to add or subtract a quarter turn or more.

If you see a 1 75 on the cone the spring has a 13 4 inch diameter. 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. Change the fraction into a decimal and divide by 10. This is the wire size.

For a more accurate measurement start at the 1 mark on your ruler. Spring wind left wind springs are located on the right hand side of the door and right wind springs are located on the left side. Sometimes this step can cause confusion. 19 abiding ippt charts in 2019 standard garage door torsion springs clopay ez set torsion conversion kit garage door spring color code how to measure garage door torsion springshow many turns on a garage door spring mycoffeepotgarage door spring winding chart coskintorsion spring calculator instructions qualitymercial garage door torsion springs wayne dalton19 abiding ippt charts.

If the end of the spring points in the clockwise direction it is a left wound and if the end of the spring points in the counter clockwise direction it is right wound. Beyond that the torsion spring is color coded so that technicians can determine the thickness or gauge of the wire. Inner diameter measure the diameter of 1 16 of an inch. So how do you tell if a garage door spring is a left or a right spring on your garage door.

Most of the time the end on the right hand wind is red and the left and wind is black as you can see on the graphic below. Look at the end of the spring to determine the wind direction. The right hand winding springs are wound in a clockwise direction.