Belt drive garage door openers are similar in design to chain drive but instead of a hard metal chain the motor drives the carriage using a toothed belt.
Right size garage door opener.
The height of the garage door opening is the distance from the floor to the top of the garage door opening.
If the garage is the main entrance to your home or you have a one piece door or a heavy oversized garage door you ll probably need one with the lifting power of a 3 4 to 1 1 4 horsepower opener.
This is the area available immediately adjacent to the door opening.
This is a very important measurement that determines if you will need an extension kit when purchasing your diy operator.
A minimum of 3 5 to 4 5 is required on either side of the door opening.
Both plug into a standard home power outlet but dc powered openers convert ac to dc power.
The main consideration for a garage door opener is the drive type which refers to the actual chain belt or other mechanism that moves and lifts the door.
For example if you would like to lift a double garage door one might suggest using a 1 2 horsepower because the door is heavier and larger.
Garage door size and frequency of use.
Garage door openers typically range from 1 3 to over 1 horsepower.
1 2 horsepower garage door openers work well with standard aluminum doors in a residential garage.
When it comes to garage door openers you ll find that the power they have to open the door is measured in horsepower.
In some circumstances the horsepower output of the motor should be considered as well but typically in commercial or industrial settings.
The horsepower needed for your garage door opener is dependent on whether or not you want a long lasting opener verses replacing it every few cycles or the size of the door.
An opener with at least 1 2 horsepower is common for residential use.
Most garage door openers come in a range of 1 3 horsepower to 1 horsepower.
The average garage door is around 8 x10 in size.
The advantages of a dc motor include smaller size quieter operation and softer starts and stops.
Garage door openers and horsepower.
Look for an opener that has the horsepower necessary for your garage door size based on size and weight.
The opener is compatible with a number of different accessories offered by ryobi including a bluetooth speaker fan and extension cord reel.
Garage door openers have motors that run on either alternating current ac or direct current dc.