Dual Track Garage Door Opener

1 2 horsepower garage door openers work well with standard aluminum doors in a residential garage.

Dual track garage door opener.

Reduces headroom for standard and ez set extension spring systems to 4 1 2 in. Reduces headroom for ez set torsion spring system to 9 1 2 in. The trolley is connected to the garage door and as the trolley moves it pulls the door open or pushes it closed. 51 mm to standard lift movements.

Standard garage door openers have a similar design. On the other hand if there is only 4 in. A motor drives a trolley or carriage along a rail. 121 mm to 12 in.

Garage door parts accessories. Click here to design your custom clopay garage door and schedule an install. 304 mm available it is best to use a dual track system designed for low headroom. 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.

Works on 12 in. In order to install torsion spring hardware we recommend a clearance of 12 in. The main difference between garage door opener models is how the motor moves the trolley. Before you purchase a new garage door opener consider these important factors.

Garage door size and frequency of use. Maximum garage door height. This second track is installed above the horizontal section that is attached to the curve from the vertical track section. When equipping a garage door with an electric door opener add 2 in.