Overhead Door Lift Clearance Track

If the door is 8 ft.

Overhead door lift clearance track.

While the tracks are available in 2 inch and 3 inch widths the other basic variables for your sectional door needs include the opening height lift clearance and door height. Used when there is ample headroom over 30 and additional workspace clearance is required. On the other hand if there is only 4 in. Track to follow roof pitch for standard lift and high lift.

Call your local distributor for a glass garage door revit. 304 mm available it is best to use a dual track system designed for low headroom. Tall an additional 8 9 of. Garage doors use either torsion springs or extension springs to raise and lower the door.

121 mm to 12 in. When equipping a garage door with an electric door opener add 2 in. 51 mm to standard lift movements. 11 5 8 14 1 4 thru 16 0 o h.

In order to install torsion spring hardware we recommend a clearance of 12 in. Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks. In the configuration only a vertical track is needed and the door moves up and bumps out from the wall only enough to accommodate the opener. 2 track headroom hl 9 5 sideroom 4 5 required.

12 5 8 15 3 4. Used when ceiling height above the door is greater than 2 times the door height. 3 track headroom hl 11 required sideroom 5 5 required. Higher cycle torsion spring assemblies 25 000 50 000 75 000 or 100 000 cycle torsion springs assemblies recommended with 1 25mm or 1 1 4 32mm solid steel shaft with full key way shaft mounted in self aligning flange bearings flexible 7 x 19 construction aircraft type.

It makes better use of the vertical space in your garage and gives you at least 12 15 more headroom in your garage by moving the garage door track closer to the ceiling. A high lift garage door extends your garage door s track so that the door hugs the wall and goes up higher before the horizontal curve. This option allows for no overhead track. Lift clearance track standard.

Optimal in equestrian buildings buildings with mezzanines or buildings with cranes. There is no horizontal track. Often used to help track avoid obstacles in the garage such as an entry pass door or other structural elements. These provide the track configuration options of.

Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs.