4/18/2021 0 Comments Garage Door Spring Winding Chart
Spring length measurements should be completed to the nearest quarter of an inch.We recommend that you use Google Chrome or Firefox for the best site experience.
It is a simple piece of mechanical hardware that uses a counterbalance assembly to offset the weight of the garage door. When the garage door is opened, the torsion springs unwind and the stored torque (energy) helps to lift the heavy garage door. As the door is closed, the torsion spring system winds up creating a storage of torque ready to be used when the door is opened again and the springs unwind. Garage Door Spring Winding Chart Full Opening AndEach torsion spring is designed to last a certain amount of cycles with a cycle being one full opening and closing of the garage door or unwinding and winding of the spring. Once the spring reaches the designed life cycle, it could break. Garage Door Spring Winding Chart Professional Garage DoorAt this time, the torsion spring needs to be replaced by a professional garage door technician. At SSC, manufacturing the correct torsion spring for your garage door repair or replacement is our most important job. From everyday stock springs to custom replacements springs, SSC offers the garage door spring that is right for you to complete your job. The guidelines below will give you the information that is needed to order torsion springs from SSC. Determining the Spring Wind One of the most commonly misunderstood facts about springs is the SPRING WIND - also known as wound. Spring wind refers to the direction the wire is coiled to make a spring. The springs cones could have threads that match the springs wind or be universal in mounting. In a normal garage door setup, a left-hand wound spring is mounted on the right side of the garage door and a right-hand wound spring is mounted on the left side of the garage door shaft. There are exceptions to this rule, but this is recommended for basic engineering. Generally, the springs winding cones are color-coded to help you determine the springs wind. The cones on right-wound springs are colored red while left-wound springs are colored black. Sometimes these colors can be faded or non-existent so it is important to be able to determine the wind of a spring without the color coding. If the end coil follows the same direction from your fingertip to your thumb (Shaped like the letter C), you have a left wound spring. Finding the spring wind Finding the Length of a Torsion or Extension Spring Possibly the most important step in measuring a garage door spring is to find the length. The length of a spring directly affects the springs winding capacity. For example, if you have a heavy garage door, youll need a spring that is large enough to lift the garage door. To find the length, first measure from spring end coil to spring end coil excluding the cones during the measurement of the torsion spring.
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