An intermediate drive for a conveyor system is disclosed. The drive includes at least one, and preferably a plurality of spaced parallel drive sprockets gang mounted on a common drive shaft. In the preferred embodiment, each sprocket engages a separate conveyor belt to drive it in the same direction in an endless path along a conveyor guide rail. Each guide rail includes a recessed portion that preferably matches the contour of the corresponding sprocket. By juxtaposing each sprocket in the recessed portion, engagement between each drive sprocket and the corresponding modular link belt is made. The drive may also be used along a curved section of the conveyor system, in which case the drive sprockets have different diameters for driving the belts at different speeds, and the contour of the recessed portions correspond to the adjacent drive sprocket.