Clopay D525-216 Standard Lift Cable Drums – Pair
Genuine Clopay left- and right-hand D525-216 cable drum pair for compatible commercial standard-lift garage doors up to 18' high.
This Clopay D525-216 garage door cable drum set includes both drums required for a compatible standard-lift torsion system: Clopay 0121233 left-hand D525-216 and Clopay 0121234 right-hand D525-216.
Included in Pair
| Drum |
Clopay Part Number |
Identification |
| Left Hand |
0121233 |
D525-216 LH / Red |
| Right Hand |
0121234 |
D525-216 RH / Black |
Key Specifications
- Genuine Clopay D525-216 standard-lift cable drums
- Left-hand / Red: Clopay 0121233
- Right-hand / Black: Clopay 0121234
- For compatible commercial standard-lift doors up to 18' high
- Approximately 5-1/4" drum diameter
- Designed for a 1" torsion shaft
- Up to 750 lb capacity per drum
- Accepts lift cable up to 3/16" diameter
- Sold as one matched left/right drum pair
What Is a D525-216 Drum? The D525-216 is a larger-capacity standard-lift cable drum designed for tall and heavier sectional garage doors. As the torsion shaft rotates, the drum winds and releases the lift cable to raise and lower the door while maintaining proper cable travel.
Left vs. Right: Clopay identifies drum orientation while standing inside the garage and facing outward. The red 0121233 is the left-hand drum and the black 0121234 is the right-hand drum.
Standard Lift Only: D525-216 drums are designed for compatible standard-lift track systems. They should not be confused with D525-54 high-lift drums or vertical-lift cable drums.
Confirm Before Ordering: Verify the existing D525-216 marking, door height, standard-lift configuration, 1" torsion shaft, cable diameter, door weight, and required drum capacity before ordering.
Safety: Garage door cable drums, lift cables, and torsion springs operate under high tension. Spring tension must be completely released before loosening or removing cable drums. Professional garage door service is strongly recommended.
