CNC machining center with fixed portal ZEPHYR VTR

3-axis5-axis4-axis

work centres are designed and built entirely, with the aid of three dimensional parametric design programmes, inside PROMAC. They are equipped with a technique that is very far-sighted so as satisfy the needs of different sectors: mould construction, automotive, aeronautics, aerospace, energy, precision prototypes, and complex mechanical work processes. The structure is of the fixed portal type with mobile bench, a concept of great advantage Portal fixed directly to the base-plate like a single monolithic structure suitable for transmitting miximum rigidity to the tool being worked. Supporting bese-plate studied to limit the dispositions for fastening to the ground. Work cube central to the structure with constant dynamic response and high precision. Central position of the centre of gravity of the dynamic and static masses. Transport of the machine in a single piece with corresponding reduction of transport costs. Work centres conceived for autonomous working of great reliability Components chosen among the most important producers in the world. Diagnostics at three working levels depending on the type of alarm. Pressurisation of the standard optical measurement system. Axis transmission, guides and screws, protected by appropriate guards. Differentiated automatic lubrication circuit for each single axis and with activation depending on the metres covered. Automatic central minimal lubrication unit of the electro-spindle bearings