Replacing A Chain Drive Garage Door Opener With A Belt Drive

The chain drive opener the chain drive garage door opener was the standard for many decades before belt and screw drive mechanisms were introduced.

Replacing a chain drive garage door opener with a belt drive.

Older model chain driven garage door openers vibrate a lot and create a racket when opening and closing. I m looking at the chamberlain whisper drive but i worry about the difficulty of diy installation. My old liftmaster chain drive unit has ceased working. The rail for a chain drive operator is the same height as a belt drive rail so you don t need to change anything except for possibly the mount on the wall that attaches the operator to the wall.

Remove the idler pulley nut and lock washer. They are exactly the same as the belt drive with the belt simply replacing the chain in the drive mechanism. There may be nothing more irritating than an insanely loud garage door opener. In the case of belt drive openers noise is rarely an issue.

The rubber belt is used to slide the trolley when the door is triggered to open or close the door. It uses a chain running assembly unit attached to tension springs that lift the garage door up and down. I ve put enough into repairs in the past enough for a couple new units that i m done with it. And it s still the most popular type of drive mechanism for garage door openers.

Slide the outer trolley away from the inner trolley. Quick comparis0n raynor garage door openers ready for a new opener. Unhook the trolley connector from the front of the trolley and then release the spring tension. 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.

The benefits of a belt drive garage door opener. Using channel lock pliers carefully squeeze the spring on the spring nut and trolley shaft to create slack in the belt. Since my master bedroom is over the garage a belt drive is preferable anyway. Download raynor residential garage door opener models specs guide here.

Belt drive garage openers use a rubber belt to open the garage door. If the noise level bothers you or you would simply like to have a less noisy opener you could replace the old chain drive unit with a newer belt or screw drive. Install a new belt drive model and enter stealth mode when operating your garage door. If you like the chain drive system a newer opener will likely be quieter than the old types.