The driving force to move the train consists of a series of equally spaced dual stationary drive stations. AC motors and gear reducers turn horizontal tires against the side drive plates of the cars, providing forward thrust. Speed is controlled by an inverter, which allows operation in either forward or reverse directions with sufficient power to start a loaded train from any position on the track. The RBMTS has no integral drive unit on the train so that rail weight is only based on car and content weight, not driver weight typical of a conventional railroad operation.

The design of the RBMTS cars allows for operation in an inverted position by use of a double set of parallel rails. This feature allows controlled, nonstop dumping of the cars by turning through an outside loop. Return to the upright position is provided via a second outside loop.