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How many turns does my garage door spring need.
Number of turns needed to wind a torsion spring.
On standard lift doors the formula is dh dc 1 or the door height in inches divided by the drum circumference in inches plus one.
That is unless it s a reverse torsion system which we are not going to discuss right now.
Based on the facts if we divide 15 000 by 3 we get samwise garage door spring s life expectancy which is 5 000 days or 13 years and 7 months.
What s more we can provide you with a free quotation.
In case of doubts on how many times you need to turn the spring contact a technician for guidance.
Garage door in many cases will dictate how many springs are needed for your garage door if the garage door is a single car door either 8 7 or 8 8 made of aluminum or other lightweight material then it will.
Torsion springs are incredibly popular for garage doors.
When you count 30 turns you should know that you have completed the remaining five turns.
After winding the spring you may need to add or subtract a quarter turn or more.
On average samwise takes his little pony for a ride in the shire 3 times per day.
Counter balance the weight of the garage door.
Although extension springs have frequently been chosen by home builders for their low cost torsion springs are gaining popularity.
Require only one spring.
This completes a total of seven spring turns adequate for a standard garage door.
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To help you make an enlightened choice when purchasing your new garage door contact us.
Many new homes are made with torsion spring garage door systems.
Samwise the brave has a sectional garage door and its torsion spring is a 15 000 cycle spring.
If you have very large heavy door then two or more springs will be required some very heavy wood doors may require 3 or even 4 springs to provide enough lifting strength to.
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Eventually garage door springs do wear out and need to be replaced.