At DDM, we run at least three tests to ensure the quality of our springs.
One of the tests is cycle life. We’ve found that some of the imports are lasting 30-50% longer. …
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DDM has a new product line: long-lasting torsion springs. These springs outlast every other torsion spring on the market by at least 30%.
Generally, increasing the cycle life of a torsion spring requires increasing the wire size. Increasing the wire size while maintaining a constant lift requires increasing the length.…
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In this tutorial, Dan explains how to install the new DDM Safe-T-Winder™. The Safe-T-Winder™ is a new type of winder that winds standard torsion springs without the use of winding bars, by turning the end of the shaft. A power drill is all you need.…
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The DDM Torsion Spring Safe-T-Winder™ uses a drill to wind garage door torsion springs. Now you can wind torsion springs safely without winding bars!
Historically, winding torsion springs has been one of the most dangerous aspects of garage door maintenance.…
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This week one of our wholesale customers called me about stripped operator drive sprockets. This issue usually comes from overstress. However, in this case, it could possibly be due to half-baked torsion springs. I recommend the service tech disconnect the drive chain and check the door balance as per the instructions we have on our “Balanced Garage Door” blog.…
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Garage door springs counterbalance the weight of the door, making it easy to lift. In this blog, you will find links for how to replace garage door springs on any of the standard systems.
First, you will need to identify the type of spring you have.…
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There are a number of applications where the technician or homeowner needs to change the inside diameter of their springs. Our Torsion Spring Inside Diameter Converter page should help you decide if changing the inside diameter would benefit you.
One of the many reasons for changing the inside diameter is that older springs often have obsolete hardware or cones.…
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Clients frequently ask us, “Why is one of my garage door springs slinky and the other tight?” Or, “Why is one spring stiff and the other loose?” The answer lies in the pitch of the torsion spring wire.
When a spring coils, the wire normally winds at a 90-degree angle from the spool or rod it is wound around.…
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The garage door torsion spring replacement is dangerous! Therefore, before you start to replace them, make sure that you follow all safety precautions to prevent accidents from occurring. More information on how to replace your garage door torsion springs is available on the DDM Garage Doors YouTube video titled by the same name.…
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Sometimes a customer will order the incorrect spring, and we will try to offer the least expensive solution. If the spring is too long, one option is to shorten and bend the spring. This can be performed with a torch or a hand grinder, such as a Dremel tool.…
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Huge inventory of torsion springs for same or next day shipping! Here you will find all you need in the most common sizes of 1 3/4," 2," 2 1/4," and 2 5/8" inside diameter springs. Larger 3 3/4" and 6" inside diameter commercial and industrial springs may require a day or two to ship. You'll also find TorqueMaster Springs, Extension Springs, Self-Storage door springs, steel rolling door springs and springs for one piece single panel doors.
Shelves packed with every part you need to fix your doors.
Please note. Shipping times and costs have changed. Normal transit times are currently not guaranteed, even on next day and second day shipments. Shipping prices on items over eight feet have more than tripled.
