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.
Garage door hp requirements.
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.
Certain garage doors like those made out of wood can be extremely heavy.
Heavier or one piece doors may require higher horsepower openers.
Read our garage door buying guide to learn about different types of garage doors.
3 5 to 4 5 kg.
A single car garage door can generally operate on 1 3 horsepower.
While it s the most expensive option it s also long lasting and durable with the maximum amount of power.
Keep in mind that an electric garage door opener is only meant to work as a substitute for human strength.
Look for an opener that has the horsepower necessary for your garage door size based on size and weight.
One car garages with steel doors only need a 1 2 horsepower garage door opener.
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.
An opener with at least 1 2 horsepower is common for residential use.
However a slightly higher hp will mean usually result in less strain on the opener.
2 4 to 3 7 m wide range.
How much horsepower does a garage door opener need.
This type of horsepower is often used for single garage doors that are not heavy ex.
On homes with dual vehicle sectional door garage units 1 2 hp will usually provide sufficient power for regular opening and closing functions.
Liftmaster does have weight ratings for their garage doors that we can use as a guideline.
Use a hp motor for doors measuring over 14 ft.
A hp motor certainly enough for doors in the 8 ft.
Garages with carriage doors should opt for 1 hp garage door openers or higher.