Our chain driven live roller conveyors are built to "Gulf Coast industrial standards," which means they are all structural steel components fully welded together in a superstructure frame. Supports are also welded to the frame. We handle loads up to 10,000 lbs. and build a variety of roller sizes to meet each application. All conveyors are fully assembled before shipment. This unit has a crossover drive so that one drive motor is used to power both sides.