Double Loop Residential Garage Door Tension Spring

 

Garage door extension springs use resistance to help a door function. They're tightly coiled and extend and retract as a garage door operates. In general, extension springs return a moving object to its original position. Something moves, which extends the spring, and the resistance in the spring pulls the object back. That's how garage springs work. In a garage door system, extension springs attach to pulleys and go above the door's horizontal track. Tension in the spring then helps the door to operate.

 

 

When you need garage door extension springs for your manufacturing process or replacement spring parts, IDC Spring can help. We offer various spring types and sizes, and we'd be happy to answer any garage door extension spring questions you have.

 

 

Our garage door extension springs are manufactured out of hard-drawn wire. We manufacture it to a certain diameter without tempering or processing, creating a sturdy spring.

 

 

· Single open loop

· Double loop

· Clip ends

 

 

Knowing the color-coding system from the Door & Access Systems Manufacturers Association (DASMA) can help you better understand what extension spring systems you may need. DASMA's garage springs color codes create an industry standard. For overhead garage doors, extension spring colors denote how much weight two springs can lift. While IDC Spring makes garage springs with high-quality, durable steel materials, you still have to pick the right springs for the job. Don't select or replace garage door extension springs without knowing the different DASMA color codes:

 

White: 10/110/210 pounds

Green: 20/120/220 pounds

Yellow: 30/130/230 pounds

Blue: 40/140/240 pounds

Red: 50/150/250 pounds

Brown: 60/160/260 pounds

Orange: 70/170/270 pounds

Gold: 80/180/280 pounds

Light blue: 90/190/290 pounds

Tan: 100/200/300 pounds

 

 

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