# Garage Door Torsion Spring Size Chart Sample Plans PDF

How to measure your garage door springs length, gauge and inner-diameter. Replacing broken torsion springs on a garage door. I want to replace my very old garage door extension springs, but it looks like new ones are much smaller. Hello MK1888, I have added a chart below that shows sizes of garage doors with their respective color code.

This page explains how to use our Free Online Torsion Spring Calculator. Our calculator gives you a real time, in dept, spring analysis of your torsion spring which will automatically provide you with your spring’s rate and all the critical dimensions for your spring’s design. Springs for Door Hinges. For example: You have a spring with a wire diameter of 0.025 and your body length measures 0.150. Also, you may utilize The Force Chart in step 4 to help you with achieving more force or less force. Working on or around garage doors and openers could result in property damage, personal injury or death. Wire size This is the thickness of one coil of the spring, expressed as a decimal. Use our chart below and count 10, 20, 30 or 40 coils. Also you will most likely need a ladder to reach the torsion springs. Anytime I have had to weigh a garage door this is the procedure that I would use.

Torsion springs can be very dangerous if they are improperly installed or mishandled. Do not attempt to install them yourself unless 1) you have the right tools and reasonable mechanical aptitude or experience and 2) you follow these Instructions very carefully. The spring coils are color-coded depending on the spring size and the winding cone is color coded separately, either red or black. One way to do that is to convert to a spring with a larger wire size and match the inch pounds per turn (IPPT) of the original spring. MIP CHART (Maximum Inch Pounds). High Cycle Torsion Spring Chart. BASED ON A 7′ HIGH GARAGE DOOR ( 8’X7′, 10’X7′, 16’X7′ ETC ). Sales, Installation, and Repair of Garage Doors and Garage Door Operators. Because the torsion springs lift the door by turning a shaft that turns the cable drums, both sides of the door are lifted simultaneously. The more you increase the size of the spring the longer it will last. We do this from a series of charts.

### Torsion Spring Calculator Instructions

How to measure an Extension Spring or How to measure a Torsion Spring. Spring Wire Chart. Length of 10 Coils. Length of 20 Coils. Wire Size. 1 1/4. 2 1/2. I measured wire size using 20 coils and verified the wire size with a micrometer, so I am sure it is correct. Garage Door Torsion Spring Replacement Everything you ever need to know about garage door springs. We offer more than 5000 different size replacement garage door torsion springs in stock at low prices & fast same day shipping! Shop today! Discover thousands of images about Garage Door Torsion Spring on Pinterest, a visual bookmarking tool that helps you discover and save creative ideas. With our Free Garage Door Spring Calculator & 3 easy measurements you can determine the weight of your garage door & match the correct Garage Door Spring!. Each torsion spring is made to counter balance a certain amount of weight. For more information on available stock spring sizes click here.