Servo-controlled hydraulics High force and power intensity, gentle product handling The core of the Hoegger X-Press is its proprietary drive component: As opposed to comparable with both high precision and high speeds, as well as extreme fl uctuations in required force, which machines, which generally use a servo-electric makes it especially suitable for form pressing of system, Hoegger uses a servo-controlled hydraulic drive for the form presses of the X series. This meat. This very robust technology is optimally designed for the stringent process requirements, drive combines the advantages of hydraulic power which involve temperature differences, humidity, transmission and servo drive technology. The and mechanical and chemical variables. servo-controlled hydraulics is ideal for processes The functionality of servo-controlled hydraulics Power – Speed – Precision The servo-controlled hydraulics enables high force and power continuously and adjusted to the settings defi ned in the recipe. density with minimal inertia. The power of the central hydrau- This ensures extremely precise and gentle height displacement lic unit is available for every axis of the hydraulic unit and is ap- during the pressing process, with no negative effects on the plied exactly where it is needed at a given moment. This allows structure of the product. In addition, the forces acting on the very fast positioning of the axes and afterwards – during press- products, which can have quite different shapes, can quickly ing – precise control of the forces where they are required. The result: fast and precise motion profi les during product trans- and easily be adjusted to the particular cut of meat. During deceleration of the height stamp upon contact with the prod- port and maximum precision in the control of forces during uct, the combination of servo control and hydraulic drive is the pressing process. Above all, however, it provides for pre- especially advantageous: The low hydraulic inertia and the fast cise, dynamically controlled form pressing: Throughout the regulation allows optimal real-time adjustment of the impact process, the stamp position and pressing force are measured for each individual product. 06