Commercial Track Options

COMMERCIAL

STANDARD RADIUS

 
standard radius

2" Track
Headroom:
  12" Radius = 14½" Required
  15" Radius = 16" Required
Sideroom = 4½" Required
Backroom = Door Height + 23" Required

3" Track
Headroom = 18" Required
Sideroom = 5½" Required
Backroom = Door Height + 25" Required

COMMERCIAL

LOW HEADROOM

FRONT MOUNT
low headroom front

2" Track
Headroom = 10" Required
Sideroom = 6" Required
Backroom = Door Height + 23" Required

3" Track
Headroom = 13" Required
Sideroom = 6½" Required
Backroom = Door Height + 25" Required
(1,200 lb. limit on door weight)

COMMERCIAL

LOW HEADROOM

REAR MOUNT
low headroom rear

2" Track
Headroom = 7" Required
Sideroom = 6" Required
Backroom = Door Height + 30" Required

3" Track
Headroom = 10" Required
Sideroom = 6½" Required
Backroom = Door Height + 32" Required
(800 lb. limit on door weight)

COMMERCIAL

VERTICAL LIFT

 
vertical lift

2" Track
Headroom = Door Height + 12" Required
Sideroom = 4½" Required
Backroom = 23" Required

3" Track
Headroom = Door Height + 12" Required
Sideroom = 5½" Required
Backroom = 23" Required

COMMERCIAL

HIGH LIFT

high lift

High lift equals distance from top of door to bottom of horizontal track.
2" Track
Maximum high lift equals headroom available minus 14"
Sideroom = 4½" Required

3" Track
Maximum high lift equals headroom available minus 15"
Sideroom = 5½" Required
(Minimum high lift = 12" Required)

COMMERCIAL

ROOF PITCH

roof pitch

2" Track
Headroom = 16" Required
Sideroom = 4½" Required
Backroom = Door Height + 23" Required

3" Track
Headroom = 18" Required
Sideroom = 5½" Required
Backroom = Door Height + 25" Required

Headroom = Top of door to nearest obstruction (truss). Note: Up to 4" of additional headroom may be required for a trolley door opener.

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