To get the most life from your flag and rope halyard system you need a high quality truck made to withstand the elements for many years. WindSwept Design's SwingArm Truck uses 100% non-corroding and UV resistant components including sealed stainless bearings, aluminum framework and stainless steel fasteners.
The SwingArm Truck is adjustable to fit a variety of tower diameters. Just set the arm length to where you need it and fasten 4 bolts... Custom sizes trucks are also available.
Unlike fixed arm trucks, tower technicians and climbers will appreciate the removable arm making cylindrical shroud removal far easier. Other trucks require the tower technicians to use very large wrenches to unscrew the truck's rotation spindle from the tower top which are often rusted in place. It is not uncommon during reinstallation to cross-thread the spindle - improperly securing the truck to the tower and creating a hazardous condition.
Spot the Issue!
Regular steel bearings in this truck have rusted and failed. The end of the arm has dropped and is now beginning to grind into the top edge of the tower shroud.