Garage Door Torsion Spring Wire Size Chart

1 75 inside diameter torsion springs.

Garage door torsion spring wire size chart. Change the fraction into a decimal and divide by 10. Inside diameter 90 of doors have a 2 0 inside diameter 3. For example on a seven foot high garage door a 34 spring comprised of 250 wire would grow eight coils when it is wound and stretched. In order to order new garage door torsion springs you will need to measure as accurately as possible your current spring s and find the.

Measure 10 coils to the nearest 1 16. This is the wire size. The best way you can use to measure the thickness is to measure 10 or 20 coils. For a more accurate measurement start at the 1 mark on your ruler.

As you shall see there are over 30 different variations and each one is obviously specific. The spring will grow 7 5 coils or 7 5 x 250 for the coil size or 1 7 8. Visit out resources page for more information on finding the right parts and common garage door repairs. Spring orientation only worry about this if you have a 1 s.

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