Built for heavy-duty vertical lift applications, the D1100-216 (18’) Vertical Lift Drum set is designed to provide smooth, controlled cable travel on vertical lift garage doors up to 18 ft high. With a strong 660 lb capacity per drum and support for 3/16” max cable, these drums are ideal for commercial and industrial door systems that require dependable lifting performance and proper cable management.

Sold as a pair for complete left/right installation.

 Key Features

• Vertical Lift Drums (18’) — For vertical lift door applications

• Maximum Door Height: 18 ft

• Capacity: 660 lbs per drum (1,320 lbs per pair total capacity rating)

• Maximum Cable Size: 3/16”

• Sold in Pairs — Includes left and right drums for a complete setup

 Cable Length Formula (Important)

To calculate required cable length:

Cable Length = (Floor to shaft center + 237”) − door height

 Cross References

• Apco 1100-18

• DNS 236-18

• OMI 18 VL

• M280-5500

 Installation Note

Vertical lift drums must match your door height, cable size, and lift configuration. Always confirm specifications before ordering. Professional installation is recommended for commercial door systems.