Overhead Door Lift Clearance Track

Tall an additional 8 9 of.

Overhead door lift clearance track.

Used when ceiling height above the door is greater than 2 times the door height. 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. 3 track headroom hl 11 required sideroom 5 5 required. 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.

Knowing garage door clearance requirements will help you avoid ordering the wrong garage door set up for your needs. Bim objects revit for garage doors and commercial doors. 12 5 8 15 3 4. 51 mm to standard lift movements.

When equipping a garage door with an electric door opener add 2 in. In order to install torsion spring hardware we recommend a clearance of 12 in. 121 mm to 12 in. If the door is 8 ft.

Track to follow roof pitch for standard lift and high lift. 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. 11 5 8 14 1 4 thru 16 0 o h. Garage doors use either torsion springs or extension springs to raise and lower the door.

Call your local distributor for a glass garage door revit. Used when there is ample headroom over 30 and additional workspace clearance is required. 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.

Optimal in equestrian buildings buildings with mezzanines or buildings with cranes. 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. 2 track headroom hl 9 5 sideroom 4 5 required. On the other hand if there is only 4 in.

Lift clearance track standard. This option allows for no overhead track. Dimension charts for sectional track sectional doors track headroom and backroom clearance standard lift track headroom clearance dimensions door height centerline of shaft minimum headroom 2 track 15 radius thru 12 0 o h. This is a variation of hi lift track and is usually found in commercial industrial garages.

These provide the track configuration options of.