The final machine section of a corrugator is the stacker. A conveyor system transports the bonded, fluted and cut corrugated board to the stacker for stacking and distribution preparation. Many drives and chains guarantee a quick sheet delivery as well as straight stacking. They can only function reliably and at low maintenance over a long period with the proper lubrication. Particularly ageing-resistant LUBCON high performance lubricants keep chains and drive gears clean and free from deposits. The oils penetrate between narrowest metal surfaces, protect them permanently from friction as well as wear and enable a safe and smooth process finish.