The Draper Drive Shaft is part of the TorkStar Utility Line Set.
The TorkStar Utility Line Set is a sophisticated, motorized system that allows you to raise and lower items that are routinely used in a wide variety of venues such as stage productions, gymnasiums and churches.
This item requires a 2-3/8" Outside diameter / 2" Inside diameter Schedule 40 pipe. It is available from Draper in 21" lengths or you can source them locally. It is recommended that you purchase longer lengths than required and cut it to exact size on the job site.
Note: Important: Both Draper and B&H strongly advise that you contact Draper customer service at 1-800-238-7999 prior to purchasing any part of this system. Proper selection of this system's components depends on several factors such as your local building code and construction needs.