As the door opens the cable wraps up on the drum and comes closer to the shaft see how vertical lift and high lift garage doors work pictured to the right is the 11 vertical lift cable drum vertical lift cable drums come in three outer diameters.
Vertical lift garage door cable drums.
Max door height rated lift per drum max cable diam mounting cross reference.
18 foot vertical lift cable drums are designed for application in heavy industrial vertical lift sectional doors.
Fit garage doors ranging from.
1 4 1 or 1 1 4 solid shaft with 1 4 keyway.
Assembly of the vertical lift tracks is best done on a bench.
Vertical lift cable drums are taller than standard lift drums.
Max lift weight of 598kg 1320lb per door.
The set includes both right and left side vertical garage door drums for use with a 1 inch or 1 25 inch solid shaft with a 25 inch keyway.
Garage door drums come in a variety of sizes that are dependent on the eight of the garage door and the amount of high lift for the door.
Standard lift cable drums feature a raised groove to help stabilize the garage door.
Cable drums which are attached to the overhead torsion pole hold the lifting cable as part of the door movement mechanism.
Residential drums typically use a standard hub while commercial doors and really heavy residential doors use a keyed hub.
Overhead garage door cable drums have three types of door cable drums including.
When the garage door is closed the cable is farther from the shaft.
Our vertical lift garage door cable drums 1100 18 can be installed on a garage door as tall as 18 feet 11 inches high.
The vertical garage door drums offer a rated lifting weight of 425 pounds per drum and fit cables with a maximum diameter of 3 16 of an inch.
The cable unwraps off the back of the drum between the drum and the wall and travels down beside the door inside the track brackets and behind the roller stems as you will see below.
Made for use with a 1 inch or 1 25.
Choose from extensive line of garage door pulley sheaves and cable drums for your replacement or new overhead door needs.
Commercial 1100 18 cable drum vertical lift specialty coated.
North shore commercial door sells vertical lift drums by the pair so you get both a right and left side drum with one order.
They usually ship the next business day.
The size of the lift cable will also affect the drum size.
