Garage Door Hp Requirements

Liftmaster does have weight ratings for their garage doors that we can use as a guideline.

Garage door hp requirements.

While it s the most expensive option it s also long lasting and durable with the maximum amount of power. If you have a sectional double car garage door a 1 2 horsepower motor should be sufficient but a higher power model will operate with less effort and less wear and tear on the motor. These and oversized doors over 14 feet in width require a 3 4 hp opener in order for the component to function long term. Can technically lift any garage door as long as the garage door is balanced properly and the weight is evenly distributed but is not always recommended because the long term benefit isn t high.

3 5 to 4 5 kg. Keep in mind that an electric garage door opener is only meant to work as a substitute for human strength. Garage door openers typically range from 1 3 to over 1 horsepower. Therefore the door must be well balanced at all times in order to maintain its dead weight at 8 to 10 lb.

A hp motor certainly enough for doors in the 8 ft. One car garages with steel doors only need a 1 2 horsepower garage door opener. Garage door openers are designed to replace the human force to open and close a garage door and if your garage door is properly balanced then it should only be lifting 8 10 pounds. Read our garage door buying guide to learn about different types of garage doors.

An opener with at least 1 2 horsepower is common for residential use. A single car garage door can generally operate on 1 3 horsepower. This type of horsepower is often used for single garage doors that are not heavy ex. Certain garage doors like those made out of wood can be extremely heavy.

Use a hp motor for doors measuring over 14 ft. Look for an opener that has the horsepower necessary for your garage door size based on size and weight. Two car garages or one car garages with insulated or wooden doors need at least a 3 4 horsepower garage door opener. How much horsepower does a garage door opener need.

On homes with dual vehicle sectional door garage units 1 2 hp will usually provide sufficient power for regular opening and closing functions. However a slightly higher hp will mean usually result in less strain on the opener.