This 12 ft Cable Drums is a set of steel cable drums for torsion spring garage doors 12 ft high. Cable drums sit at each end of the torsion shaft. As the springs turn the shaft, the drums wind the lift cables into their grooves and lift the door evenly on both sides.
Specifications at a Glance
Where It Goes
One at each end of the torsion shaft, beside the end bearing plates.
Will It Fit?
- Your door is 12 ft tall critical
- Your door uses a torsion spring system critical
- Your cables are in good condition, or you are replacing them too
Not sure? Send us a photo of the part you are replacing and we will confirm it.
Full Technical Specifications
| Product type | Garage door torsion cable drums |
|---|---|
| Door height | For 12 ft high doors |
| Material | Heavy-duty steel with machined cable grooves |
| Quantity | Set |
| Category | Browse category |
What’s Included
In the box
- 12 ft cable drum set
Sold separately
- Lift cables, see cables
- End bearings: end bearing pair
Safety: This Part Works With Spring Tension
Parts of the counterbalance system are loaded by the springs whenever the door is closed.
- Never loosen bottom brackets, cable drums or lift cables on a closed door with wound springs. They hold the full spring tension; unwind the springs or have a technician do the work.
- Clamp the door in place before working on it.
- Replace one part at a time and keep hands clear of the drums and cables.
If you are not trained in garage door spring work, have a technician carry out the repair.
Signs It Needs Replacing
Cracks or broken flanges on the drum.
The cable slips out of the grooves.
One side of the door rises first.
Frequently Asked Questions
Which drums do I need?
Drums are sized by the height of the door. These are for 12 ft high doors; pick the drum that matches your door height.
Should I replace cables with the drums?
Usually yes. A worn drum frays cables, and a frayed cable damages drum grooves. Replacing both together is quicker than two teardowns.
How is it shipped?
It ships by FedEx, or you can collect it from our Sacramento or Santa Clara store. See our shipping policy for current rates and dispatch times.
Why Choose This 12 ft Cable Drums
A correctly matched 12 ft cable drums keeps your door running smoothly and safely, and is one of the simplest ways to fix a problem before it spreads to other parts.
Contact us if you would like the part confirmed before ordering.
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