Garage Door Extension Spring Cable Length

After you measure the length of this spring you need to measure the diameter of the spring.

Garage door extension spring cable length.

The spring should be measure as it is unwound. For example the 7 19 strand cable is 19 thinner strands per bundle then 7 bundles are twisted together to make the 1 8 cable. Knowing the spring s length can help you find the wire size on the chart above. These springs are typically made of steel and mounted above the horizontal track of the garage door.

7ft door extension springs cables 7 19 strand 1 8 a great upgrade in comparison to the standard extension spring cables they are made up of thinner strands of cable but many more. When measuring an old cable measure the full length including loops spools thimbles and stops. Door with an initial tension of 165 lbs. V7617 2 pack 12 x 1 8 galvanized extension spring lift cable 1 end pre looped ferruled other end loose to allow attachment to pre existing brackets connect extension spring to bottom bracket for 7 single or double wood metal or fiberglas door s carded.

This is the wire size. Extension springs cables 7 19 strand 1 8 a great upgrade in comparison to the standard extension spring cables they are made up of thinner strands of cable but many more. Measuring the garage door extension springs first measure the length of the spring. A safety cable should run through your extension springs to prevent possible injuries or property damage.

For standard lift residential garage doors the cable length should be the door height plus 18 inches. Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors. Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time. Measure 10 coils to the nearest 1 16.

Plug end extension spring is a p528 28 in. If you are interested in assembling your own cables we also sell stop sleeves oval sleeves thimbles and spools. For a more accurate measurement start at the 1 mark on your ruler. 7 doors require a 25 long spring that stretches up to 42 67 total length when the door is closed 8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions.

Extension spring cables for 7ft high garage door 7x19 strand 1 8 thickness 144 length. Change the fraction into a decimal and divide by 10. Two p528 springs one on each side of the door can handle a 105 lbs. Garage door cable replacement kit two 3 32 inch x 14 foot long and two 1 8 inch x 13 foot long galvanized aircraft cables.