These openers have the same mechanism as that used on chain drives except for the substitution of a quieter belt for the chain.
Compare chain drive belt drive garage door opener.
The four overhead door belt drive openers are.
Like a chain drive the belt drive operates by moving the rubber belt.
Belt drive garage openers use a rubber belt to open the garage door.
Belt drive openers are pretty much identical to chain drive garage door openers with one main difference.
Belt drives are the quietest openers and cost a little more than chain drives.
The rubber belt is used to slide the trolley when the door is triggered to open or close the door.
The low vibration belt is made from polyurethane steel reinforced rubber or fiberglass.
The chain drive garage door opener is also the least expensive out of the basic three types of openers.
The actual mechanisms of the openers are the same with the exception of a belt drive garage door opener using a steel reinforced rubber fiberglass or polyurethane belt.
With proper maintenance a chain will outlast a belt though the frequency of use obviously makes a big difference.
Quick comparis0n raynor garage door openers ready for a new.
The chain drive opener.
On the top side of this spectrum is the belt drive garage door opener.
When it comes to affordability you will not be disappointed with a good chain drive.
The chain drive garage door opener was the standard for many decades before belt and screw drive mechanisms were introduced.
Price belt drive garage door openers will typically set you back more than chain drive openers but as mentioned above they also usually come with a better warranty.