Overhead Door Garage Door Torsion Spring Chart

Measure the spring only from coil to coil.

Overhead door garage door torsion spring chart.

3 3 8 or 3 3 4 step 3. 2 means the inside diameter is two inches etc. Professional installation is recommended. Always convert torsion springs to a spring of equal or greater wire diameter.

1 75 means the inside diameter is 1 inches. If you cannot find the size. 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. This system aids in proper identification for repair ordering and.

Multiply the door weight by the hi moment arm and then divide by the number of turns. If your garage door has extension springs the springs stretch out as the door closes and retract as the door opens the garage door industry has released a standard color chart for the strength pull for these springs as seen in the table below. Measure the overall length of the garage door spring unwound take all your measurements from the broken spring. Torsion springs extension springs and other garage door hardware can cause serious injury or death if not handled and installed properly.

Do not include the winding and stationary ends. Dasma is a leading organization in our industry that created the guidelines and specifications for garage door springs. Measure the outside diameter and then subtract twice the wire diameter. We will use the corrispoding weight you ordered to customize the perfect spring s to balance your garage door.

Garage door spring size chart. Door weights 150lbs and under will be shipped with 1 high cycle life torsion spring. Step 2 measure the inside diameter of the your garage door spring it will be one of the following. Do not attempt to install springs or hardware yourself unless you have the proper tools reasonable mechanical aptitude and experience and upper arm strength.

Force spring exerts per 1 turn of the spring. Replace garage door extension springs replacement garage door springs garage door torsion spring replacement garage door spring and cable repair garage door weight chart poskinhow to measure garage door torsion springsgarage door torsion spring how many turns mycoffeepotunderstanding the garage door spring color code and ensuring youwindload reinforced garage doors clopay windcodegarage door. This video applies t. Weighing your garage door is the best possible way to determine the proper springs needed for the door.

Determine the wire.