Chain Vs Belt Drive Garage Door

The low vibration belt is made from polyurethane steel.

Chain vs belt drive garage door. Belt drive garage openers use a rubber belt to open the garage door. 0 35 hp for doors up to 350 lbs. Belt drive openers are pretty much identical to chain drive garage door openers with one main difference. When comparing the chain drive garage door opener and the belt drive system you will notice that the belt drive is much quieter.

The rubber belt is used to slide the trolley when the door is triggered to open or close the door. 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. Other installation features are similar to that of belts the chain is joined with an adjustable clip and driven by a sprocket on top of the motor. And it s still the most popular type of drive mechanism for garage door openers.

Like a chain drive the belt drive operates by moving the rubber belt. They are exactly the same as the belt drive with the belt simply replacing the chain in the drive mechanism. You guessed it they utilize a belt instead of a chain. The chains used on residential garage door openers typically have higher tensile strength and greater lifting capacity than belts.

They also may last longer in certain applications. It uses a chain running assembly unit attached to tension springs that lift the garage door up and down. The chain drive garage door opener was the standard for many decades before belt and screw drive mechanisms were introduced.