Garage Door Spring Length

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.

Garage door spring length.

Two p528 springs one on each side of the door can handle a 105 lbs. How to measure for spring length final step spring length is the most flexible measurement but you should do your best to be within 1 2 inches. Knowing the spring s length can help you find the wire size on the chart above. Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors.

To order the correct springs for your garage door you ll need to know a few details about your door system. To measure the wire size measure the length of 10 coils of the spring. This we believe is the most cost effective solution long term. 2 means the inside diameter is two inches etc.

Plug end extension spring is a p728 28 in. Extension springs do as their name suggests. Perfect solutions recommends replacing all springs on your door even if only 1 snaps or breaks. If you have 1 1 4 inches in a 10 coil count the wires are 0 125.

If you cannot find the size. Plug end extension spring is a p528 28 in. Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors. Two p728 springs one on each side of the door can handle a 90 lbs.

The spring length may change slightly after years of use weather etc. How to measure for spring length spring length is the most flexible measurement but you should do your best to be within 1 2 inches. Garage door springs wires. Door with an initial tension of 110 lbs.

2 pack 18 inch winding rods for torsion springs 0 5inch diameter steel winding bars for adjusting. 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. Door with an initial tension of 165 lbs. For other measurements talk to a garage door repair professional or find a 10 coil measurement chart online.

1 75 means the inside diameter is 1 inches. Springs are usually stretched an extra 1 8 so the total addition to the spring length is eight coils or two inches. The spring length may change slightly after years of use weather etc. If your 10 coil count measures 2 1 2 inches you have 25 inch wires.

Measure 10 coils to the nearest 1 16. They extend as your door moves and helps to balance your garage door.