Flex shaft is the system of transferring rotation from the ceiling up to the damper.Â It replaces 3/8″ steel rods.Â This generally saves time and therefore money on the job site.
The Flex shaft cable starts with a solid inner-core 0.25″ in diameter.Â It is wrapped with a brass surface wire. The Flex-shaft system will deliver more than 50 Lbs. of torque.
Standard lengths -Â 1′, 3′, 6′ and 8′ and 50′ bulk lengths.
Custom lengths up to 50′.
There is a choice of outer sheathing: white polyethylene plastic or flexible metal conduit.