3-axis CNC machining center MEGA 8800

horizontalcolumn typeBT 50

Highly efficient machining of difficult-to-cut materials High-efficiency machining of difficult-to-cut materials such as Inconel thanks to the high-rigidity construction using Φ130 mm bore spindle bearing. Spindle output (15% ED) 85 kW (113 HP) Max. torque (15% ED) 1249 N･m (127 kgf･m) Unique machine structure ensures high-performance and high-accuracy machining Column and bed structure The mounting position of the X-axis guide has two different levels. By bringing the rear guide close to the centre of column, the column's weight can be reduced, and the guide face is closer to the centre of gravity of column. This enables high-speed and high-positioning accuracy. By utilising linear roller guides on all axes, not only is non-cutting time reduced - high-accuracy machining is ensured even at high-speed feedrates. Furthermore, to prevent the effects of heat generated during axial travel, the machine is driven by a ball screw that is preloaded and fixed at both ends, with cooling oil circulating in the core cooling system. This ensures reliable positioning accuracy even when drilling a large number of pieces, for example, where frequent axial traveling axis occurs. Automation systems for long unmanned operation The 2-pallet changer is standard equipment for higher efficiency. The operator can setup the next workpiece during the machining of the current workpiece. A 6-pallet changer is optionally available for long unmanned operation by continuous machining of multiple pallets.