They lack the issue with slipping in high humidity that a belt drive might experience.
Garage door belt drive vs chain.
Most garage door openers tend to lift a garage door at a rate of 7 to 8 inches per second.
Chain drives are a more economical option.
However belt drives cost more then chain drives.
In comparison chain drive openers can bring more muscle to the job for less money and are often specified for heavier doors and arid climates.
Chain drive garage door openers.
The chain on this type of garage door opener can become very noisy.
On the other hand a belt drive will have trouble lifting garage doors made from heavy wood two or three car garage doors and anything that s heavier for the recommended weight.
Belt drive garage door openers tend to be only slightly more expensive than chain drive openers.
With proper maintenance a chain will outlast a belt though the frequency of use obviously makes a big difference.
If your garage is close to living or sleeping spaces the noise may be a major issue.
But they are virtually silent.
The downsides of a chain drive garage door opener.
Belt drive openers run on a rubber belt and are as reliable as chain drives.
Go with a chain drive if you have a 2 car garage door.
Chain drives have the strength to lift a two car and three car garages without any trouble.
Opener capacities in raynor belt drive models range from 1 2 hp to 3 4 hp.
Their lower cost is a major factor for homeowners deciding to deal with this noisier option.
The belt drive because of its smooth operation does it slightly faster if that matters to you.
So if your garage is attached to the house and you hate the noise involved with garage doors this is definitely a good choice.