Garage Door Spring Safety Cable Diagram

When not if a cable or springs breaks and safety cables are not present the charged spring becomes a potentially deadly projectile.

Garage door spring safety cable diagram. The pulley is used because garage doors are very heavy and can be upwards of 250 lbs. Safety cables are used to restrain the extension spring when the cable or extension spring breaks. We won t cover how to replace garage door extension spring systems in this story.

Clopay safety cables are different. A quick way to install safety cables on an extension spring door. Your door is closed for the majority of the time and when the door is in the down position the springs are fully charged and at their most dangerous.

They don t have loops at the ends closer to the h. Installing a safety cable is a simple process. Next run the cable through the spring.

If you have extension springs on your garage door safety cables can prevent costly damage to your car or serious injury to you and your family. They are run through the center of the extension spring and tied off at both ends. A pulley lessens the amount of force needed to pull the garage door upwards and let the garage door back down gently.

The cable is what is attached to both the springs and the electric garage door operator. The major garage safety issue and the most dangerous component of the overhead door is the garage door spring or springs depending on the design which supports the entire weight of the door panels sometimes over 400 pounds and helps you to lift lower the entire door assembly. Shows installation of safety cables through garage door extension springs.

Here is our extension spring safety cable kit. But we ll show you garage door spring replacement on the more common torsion springs the kind that mount on a bar above the garage door. Safety cables keep a broken garage door spring from sailing around the garage.