Chain Driven Live Roller or CDLR conveyor is a heavy-duty conveyor capable of staging and conveying loads up to 10,000 lbs. and is typically designed to transfer loads with smooth bottoms. CDLR conveyor incorporates single or multiple drives as required by the specific application. Photo electrics are used in tandem with multiple drives for accurate staging. Another standard feature of the CDLR conveyor is heavy-duty forklift bumpers to protect against erratic forklift traffic.