An optional belt conveyor can increase productivity of the Cub Fox 3000 slipform paver. The 72x18-in. conveyor allows for continuous feeding of concrete to the slipform paver, keeping a full head of concrete in the hopper in order to maintain paving speeds up to 35 ft./min. With the conveyor, sections up to 24 in. wide can be slipformed in the offset position. Curb Fox Equipment. 704-638-0405.