Garage Door Opener Chain Drive Broken

Sometimes the cable will break if it is a combination chain and cable drive system.

Garage door opener chain drive broken.

The chain got loose and popped off the gear. If the gear and sprocket assembly breaks the motor runs but the door won t move. Garage door opener won t open all the way fix. It uses a chain running assembly unit attached to tension springs that lift the garage door up and down.

Belt drive garage openers use a rubber belt to open the garage door. I am not a professional. Like belt drive openers raynor chain drive opener models are offered with 1 2 hp to 3 4 hp motors providing sufficient power for all of our residential garage doors. This diy repair guide explains how to replace the gear and sprocket assembly on a chain drive garage door opener.

In this case the cable can be replaced fixing the problem. This garage door opener works by moving gears and metal parts together. Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products. Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast.

We design and engineer residential garage door openers commercial door operators and gate entry systems. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. Documenting how i repaired the garage door. Quick comparis0n raynor garage door openers ready for a new opener.

Download raynor residential garage door opener models specs guide here. For many generations people rely on this type of door opener not only because it is easy to use but also because it is cheap and can easily be repaired when broken. A garage door opener chain may make a lot of noise when you pull it to open your door but it is one of the most reliable types of door openers ever invented.