![]() However, they can usually be opened manually in case of power loss. The chain requires maintenance, and operation noise is the highest. Chain drives are the most affordable and most common.There are four garage door opener drive types: chain, direct, belt and jackshaft. What to know before you buy a garage door opener Drive types It’s smart-home capable with a quiet DC motor and enough horsepower comparable to lift the heaviest doors. ![]() The best for most residential needs is the Chamberlain B4613T Smart Garage Door Opener. From the various drive types built to lift certain garage doors to the two motor and power options, picking the wrong garage door opener is frighteningly easy to do. Go to install one, and you’ll quickly recognize it’s anything but. You can be forgiven for thinking a garage door opener is a simple machine. Please look at the time stamp on the story to see when it was last updated. This is an archived article and the information in the article may be outdated.
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